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linux-postmarketos-exynos4: add kernel patches to fix charging (MR 1766)

Browse source 
Also update to latest stable kernel and remove patch that got
integrated upstream.

[ci:skip-build] Already built on CI
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Timon Baetz 2021-02-12 07:12:08 +01:00 committed by Alexey Min
parent 7d697fef05
commit 1d562fc44b
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GPG key ID: 0B19D2A65870B448
12 changed files with 741 additions and 116 deletions
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52
main/linux-postmarketos-exynos4/0002-Input-atmel_mxt_ts-fix-lost-interrupts.patch
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@ -1,52 +0,0 @@
From 8c3b55a299c325830a987de21dab6a89ecb71164 Mon Sep 17 00:00:00 2001
From: Linus Walleij <linus.walleij@linaro.org>
Date: Tue, 1 Dec 2020 09:55:29 -0800
Subject: [PATCH] Input: atmel_mxt_ts - fix lost interrupts
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
After commit 74d905d2d38a devices requiring the workaround for edge
triggered interrupts stopped working.
The hardware needs the quirk to be used before even proceeding to
check if the quirk is needed because mxt_acquire_irq() is called
before mxt_check_retrigen() is called and at this point pending IRQs
need to be checked, and if the workaround is not active, all
interrupts will be lost from this point.
Solve this by switching the calls around.
Reported-by: Andre Müller <andre.muller@web.de>
Tested-by: Andre Müller <andre.muller@web.de>
Suggested-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Fixes: 74d905d2d38a ("Input: atmel_mxt_ts - only read messages in mxt_acquire_irq() when necessary")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20201201123026.1416743-1-linus.walleij@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/touchscreen/atmel_mxt_ts.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 6b71b0aff115..99a33cd5e675 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -2183,11 +2183,11 @@ static int mxt_initialize(struct mxt_data *data)
msleep(MXT_FW_RESET_TIME);
}
- error = mxt_acquire_irq(data);
+ error = mxt_check_retrigen(data);
if (error)
return error;
- error = mxt_check_retrigen(data);
+ error = mxt_acquire_irq(data);
if (error)
return error;
--
2.25.1

41
main/linux-postmarketos-exynos4/0002-power-supply-max8997-charger-Use-module_platform_dri.patch Normal file
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@ -0,0 +1,41 @@
From 70bd58fff29dc4c53cfea2da01f05d2377d2ffa9 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Mon, 9 Nov 2020 19:43:12 +0000
Subject: [PATCH] power: supply: max8997-charger: Use module_platform_driver()
Replace register and unregister function calls with
module_platform_driver().
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
drivers/power/supply/max8997_charger.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/power/supply/max8997_charger.c b/drivers/power/supply/max8997_charger.c
index f5e84cd47924..94d1ade047a7 100644
--- a/drivers/power/supply/max8997_charger.c
+++ b/drivers/power/supply/max8997_charger.c
@@ -168,18 +168,7 @@ static struct platform_driver max8997_battery_driver = {
.probe = max8997_battery_probe,
.id_table = max8997_battery_id,
};
-
-static int __init max8997_battery_init(void)
-{
- return platform_driver_register(&max8997_battery_driver);
-}
-subsys_initcall(max8997_battery_init);
-
-static void __exit max8997_battery_cleanup(void)
-{
- platform_driver_unregister(&max8997_battery_driver);
-}
-module_exit(max8997_battery_cleanup);
+module_platform_driver(max8997_battery_driver);
MODULE_DESCRIPTION("MAXIM 8997/8966 battery control driver");
MODULE_AUTHOR("MyungJoo Ham <myungjoo.ham@samsung.com>");
--
2.25.1

29
main/linux-postmarketos-exynos4/0003-power-supply-max8997-charger-Fix-platform-data-retri.patch Normal file
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@ -0,0 +1,29 @@
From 5976a8d0bd4796ef6a0cb1f567a0d82967c62408 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Mon, 9 Nov 2020 19:43:28 +0000
Subject: [PATCH] power: supply: max8997-charger: Fix platform data retrieval
Use pdata field of max8998_dev struct to obtain platform data.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
drivers/power/supply/max8997_charger.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/power/supply/max8997_charger.c b/drivers/power/supply/max8997_charger.c
index 94d1ade047a7..8fccd58dac67 100644
--- a/drivers/power/supply/max8997_charger.c
+++ b/drivers/power/supply/max8997_charger.c
@@ -84,7 +84,7 @@ static int max8997_battery_probe(struct platform_device *pdev)
int ret = 0;
struct charger_data *charger;
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
- struct max8997_platform_data *pdata = dev_get_platdata(iodev->dev);
+ struct max8997_platform_data *pdata = iodev->pdata;
struct power_supply_config psy_cfg = {};
if (!pdata)
--
2.25.1

147
main/linux-postmarketos-exynos4/0004-power-supply-max8997-charger-Improve-getting-charger.patch Normal file
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@ -0,0 +1,147 @@
From 9c65f6c4482d0e3e3681c113f77f82ac571ceaa7 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Mon, 9 Nov 2020 19:43:55 +0000
Subject: [PATCH] power: supply: max8997-charger: Improve getting charger
status
Detect charging and discharging state. Ported from downstream Samsung
Galaxy S2 (i9100) kernel fork.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
drivers/power/supply/max8997_charger.c | 52 +++++++++++++++++---------
1 file changed, 35 insertions(+), 17 deletions(-)
diff --git a/drivers/power/supply/max8997_charger.c b/drivers/power/supply/max8997_charger.c
index 8fccd58dac67..1947af25879a 100644
--- a/drivers/power/supply/max8997_charger.c
+++ b/drivers/power/supply/max8997_charger.c
@@ -13,6 +13,20 @@
#include <linux/mfd/max8997.h>
#include <linux/mfd/max8997-private.h>
+/* MAX8997_REG_STATUS4 */
+#define DCINOK_SHIFT 1
+#define DCINOK_MASK (1 << DCINOK_SHIFT)
+#define DETBAT_SHIFT 2
+#define DETBAT_MASK (1 << DETBAT_SHIFT)
+
+/* MAX8997_REG_MBCCTRL1 */
+#define TFCH_SHIFT 4
+#define TFCH_MASK (7 << TFCH_SHIFT)
+
+/* MAX8997_REG_MBCCTRL5 */
+#define ITOPOFF_SHIFT 0
+#define ITOPOFF_MASK (0xF << ITOPOFF_SHIFT)
+
struct charger_data {
struct device *dev;
struct max8997_dev *iodev;
@@ -20,7 +34,7 @@ struct charger_data {
};
static enum power_supply_property max8997_battery_props[] = {
- POWER_SUPPLY_PROP_STATUS, /* "FULL" or "NOT FULL" only. */
+ POWER_SUPPLY_PROP_STATUS, /* "FULL", "CHARGING" or "DISCHARGING". */
POWER_SUPPLY_PROP_PRESENT, /* the presence of battery */
POWER_SUPPLY_PROP_ONLINE, /* charger is active or not */
};
@@ -43,6 +57,10 @@ static int max8997_battery_get_property(struct power_supply *psy,
return ret;
if ((reg & (1 << 0)) == 0x1)
val->intval = POWER_SUPPLY_STATUS_FULL;
+ else if ((reg & DCINOK_MASK))
+ val->intval = POWER_SUPPLY_STATUS_CHARGING;
+ else
+ val->intval = POWER_SUPPLY_STATUS_DISCHARGING;
break;
case POWER_SUPPLY_PROP_PRESENT:
@@ -50,7 +68,7 @@ static int max8997_battery_get_property(struct power_supply *psy,
ret = max8997_read_reg(i2c, MAX8997_REG_STATUS4, &reg);
if (ret)
return ret;
- if ((reg & (1 << 2)) == 0x0)
+ if ((reg & DETBAT_MASK) == 0x0)
val->intval = 1;
break;
@@ -59,8 +77,7 @@ static int max8997_battery_get_property(struct power_supply *psy,
ret = max8997_read_reg(i2c, MAX8997_REG_STATUS4, &reg);
if (ret)
return ret;
- /* DCINOK */
- if (reg & (1 << 1))
+ if (reg & DCINOK_MASK)
val->intval = 1;
break;
@@ -84,11 +101,14 @@ static int max8997_battery_probe(struct platform_device *pdev)
int ret = 0;
struct charger_data *charger;
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+ struct i2c_client *i2c = iodev->i2c;
struct max8997_platform_data *pdata = iodev->pdata;
struct power_supply_config psy_cfg = {};
- if (!pdata)
+ if (!pdata) {
+ dev_err(&pdev->dev, "No platform data supplied.\n");
return -EINVAL;
+ }
if (pdata->eoc_mA) {
int val = (pdata->eoc_mA - 50) / 10;
@@ -97,30 +117,29 @@ static int max8997_battery_probe(struct platform_device *pdev)
if (val > 0xf)
val = 0xf;
- ret = max8997_update_reg(iodev->i2c,
- MAX8997_REG_MBCCTRL5, val, 0xf);
+ ret = max8997_update_reg(i2c, MAX8997_REG_MBCCTRL5,
+ val << ITOPOFF_SHIFT, ITOPOFF_MASK);
if (ret < 0) {
dev_err(&pdev->dev, "Cannot use i2c bus.\n");
return ret;
}
}
-
switch (pdata->timeout) {
case 5:
- ret = max8997_update_reg(iodev->i2c, MAX8997_REG_MBCCTRL1,
- 0x2 << 4, 0x7 << 4);
+ ret = max8997_update_reg(i2c, MAX8997_REG_MBCCTRL1,
+ 0x2 << TFCH_SHIFT, TFCH_MASK);
break;
case 6:
- ret = max8997_update_reg(iodev->i2c, MAX8997_REG_MBCCTRL1,
- 0x3 << 4, 0x7 << 4);
+ ret = max8997_update_reg(i2c, MAX8997_REG_MBCCTRL1,
+ 0x3 << TFCH_SHIFT, TFCH_MASK);
break;
case 7:
- ret = max8997_update_reg(iodev->i2c, MAX8997_REG_MBCCTRL1,
- 0x4 << 4, 0x7 << 4);
+ ret = max8997_update_reg(i2c, MAX8997_REG_MBCCTRL1,
+ 0x4 << TFCH_SHIFT, TFCH_MASK);
break;
case 0:
- ret = max8997_update_reg(iodev->i2c, MAX8997_REG_MBCCTRL1,
- 0x7 << 4, 0x7 << 4);
+ ret = max8997_update_reg(i2c, MAX8997_REG_MBCCTRL1,
+ 0x7 << TFCH_SHIFT, TFCH_MASK);
break;
default:
dev_err(&pdev->dev, "incorrect timeout value (%d)\n",
@@ -138,7 +157,6 @@ static int max8997_battery_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, charger);
-
charger->dev = &pdev->dev;
charger->iodev = iodev;
--
2.25.1

49
main/linux-postmarketos-exynos4/0005-ARM-dts-exynos-Fix-charging-regulator-voltage-and-cu.patch Normal file
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@ -0,0 +1,49 @@
From 4a928b3b7c0f8a2ae382c3db3a78898877567786 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Wed, 30 Dec 2020 20:53:03 +0000
Subject: [PATCH] ARM: dts: exynos: Fix charging regulator voltage and current
for I9100
Set CHARGER current and CHARGER_CV voltage according to Galaxy S2 Epic
4G Touch SPH-D710 Android vendor sources [0,1].
Remove regulator-always-on. The regulator can be enabled and disabled
based on extcon events.
[0] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-s2-epic-4g-touch-sph-d710-exynos4210-dump/drivers/power/max8997_charger_u1.c#L169-L170
[1] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-s2-epic-4g-touch-sph-d710-exynos4210-dump/drivers/power/max8997_charger_u1.c#L390-L391
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Link: https://lore.kernel.org/r/20201230205139.1812366-7-timon.baetz@protonmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos4210-i9100.dts | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index a0c3bab382ae..2837ac05d9b4 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -562,15 +562,14 @@ safe2_sreg: ESAFEOUT2 {
charger_reg: CHARGER {
regulator-name = "CHARGER";
- regulator-min-microamp = <60000>;
- regulator-max-microamp = <2580000>;
- regulator-always-on;
+ regulator-min-microamp = <200000>;
+ regulator-max-microamp = <950000>;
};
chargercv_reg: CHARGER_CV {
regulator-name = "CHARGER_CV";
- regulator-min-microvolt = <3800000>;
- regulator-max-microvolt = <4100000>;
+ regulator-min-microvolt = <4200000>;
+ regulator-max-microvolt = <4200000>;
regulator-always-on;
};
--
2.25.1

62
main/linux-postmarketos-exynos4/0006-ARM-dts-exynos-Add-top-off-charging-regulator-node-f.patch Normal file
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@ -0,0 +1,62 @@
From 3803f461bd28c1c817281348509399778633e82f Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Wed, 30 Dec 2020 20:53:11 +0000
Subject: [PATCH] ARM: dts: exynos: Add top-off charging regulator node for
I9100
Value taken from Galaxy S2 Epic 4G Touch SPH-D710 Android vendor
kernel [0] which always sets 200mA.
Also rearrange regulators based on definition in max8997.h.
[0] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-s2-epic-4g-touch-sph-d710-exynos4210-dump/drivers/power/sec_battery_u1.c#L1525
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Link: https://lore.kernel.org/r/20201230205139.1812366-8-timon.baetz@protonmail.com
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
arch/arm/boot/dts/exynos4210-i9100.dts | 21 ++++++++++++++-------
1 file changed, 14 insertions(+), 7 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index 2837ac05d9b4..304a8ee2364c 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -560,6 +560,16 @@ safe2_sreg: ESAFEOUT2 {
regulator-boot-on;
};
+ EN32KHZ_AP {
+ regulator-name = "EN32KHZ_AP";
+ regulator-always-on;
+ };
+
+ EN32KHZ_CP {
+ regulator-name = "EN32KHZ_CP";
+ regulator-always-on;
+ };
+
charger_reg: CHARGER {
regulator-name = "CHARGER";
regulator-min-microamp = <200000>;
@@ -573,13 +583,10 @@ chargercv_reg: CHARGER_CV {
regulator-always-on;
};
- EN32KHZ_AP {
- regulator-name = "EN32KHZ_AP";
- regulator-always-on;
- };
-
- EN32KHZ_CP {
- regulator-name = "EN32KHZ_CP";
+ CHARGER_TOPOFF {
+ regulator-name = "CHARGER_TOPOFF";
+ regulator-min-microamp = <200000>;
+ regulator-max-microamp = <200000>;
regulator-always-on;
};
};
--
2.25.1

39
main/linux-postmarketos-exynos4/0007-extcon-max8997-Add-CHGINS-and-CHGRM-interrupt-handli.patch Normal file
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@ -0,0 +1,39 @@
From 226d336c1c75b7003ab70693cb332a1be19f1802 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Wed, 30 Dec 2020 20:51:53 +0000
Subject: [PATCH] extcon: max8997: Add CHGINS and CHGRM interrupt handling
This allows the MAX8997 charger to set the current limit depending on
the detected extcon charger type.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
---
drivers/extcon/extcon-max8997.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c
index 337b0eea4e62..e1408075ef7d 100644
--- a/drivers/extcon/extcon-max8997.c
+++ b/drivers/extcon/extcon-max8997.c
@@ -44,6 +44,8 @@ static struct max8997_muic_irq muic_irqs[] = {
{ MAX8997_MUICIRQ_ChgDetRun, "muic-CHGDETRUN" },
{ MAX8997_MUICIRQ_ChgTyp, "muic-CHGTYP" },
{ MAX8997_MUICIRQ_OVP, "muic-OVP" },
+ { MAX8997_PMICIRQ_CHGINS, "pmic-CHGINS" },
+ { MAX8997_PMICIRQ_CHGRM, "pmic-CHGRM" },
};
/* Define supported cable type */
@@ -538,6 +540,8 @@ static void max8997_muic_irq_work(struct work_struct *work)
case MAX8997_MUICIRQ_DCDTmr:
case MAX8997_MUICIRQ_ChgDetRun:
case MAX8997_MUICIRQ_ChgTyp:
+ case MAX8997_PMICIRQ_CHGINS:
+ case MAX8997_PMICIRQ_CHGRM:
/* Handle charger cable */
ret = max8997_muic_chg_handler(info);
break;
--
2.25.1

170
main/linux-postmarketos-exynos4/0008-power-supply-max8997_charger-Set-CHARGER-current-lim.patch Normal file
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@ -0,0 +1,170 @@
From f384989e88d4484fc9a9e31b0cf0a36e6f172136 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Wed, 30 Dec 2020 20:52:15 +0000
Subject: [PATCH] power: supply: max8997_charger: Set CHARGER current limit
Register for extcon notification and set charging current depending on
the detected cable type. Current values are taken from vendor kernel,
where most charger types end up setting 650mA [0].
Also enable and disable the CHARGER regulator based on extcon events.
[0] https://github.com/krzk/linux-vendor-backup/blob/samsung/galaxy-s2-epic-4g-touch-sph-d710-exynos4210-dump/drivers/misc/max8997-muic.c#L1675-L1678
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
drivers/power/supply/Kconfig | 1 +
drivers/power/supply/max8997_charger.c | 96 ++++++++++++++++++++++++++
2 files changed, 97 insertions(+)
diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
index eec646c568b7..8fce6061e1cc 100644
--- a/drivers/power/supply/Kconfig
+++ b/drivers/power/supply/Kconfig
@@ -546,6 +546,7 @@ config CHARGER_MAX77693
config CHARGER_MAX8997
tristate "Maxim MAX8997/MAX8966 PMIC battery charger driver"
depends on MFD_MAX8997 && REGULATOR_MAX8997
+ depends on EXTCON || !EXTCON
help
Say Y to enable support for the battery charger control sysfs and
platform data of MAX8997/LP3974 PMICs.
diff --git a/drivers/power/supply/max8997_charger.c b/drivers/power/supply/max8997_charger.c
index 1947af25879a..23df91ed2c72 100644
--- a/drivers/power/supply/max8997_charger.c
+++ b/drivers/power/supply/max8997_charger.c
@@ -6,12 +6,14 @@
// MyungJoo Ham <myungjoo.ham@samsung.com>
#include <linux/err.h>
+#include <linux/extcon.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/power_supply.h>
#include <linux/mfd/max8997.h>
#include <linux/mfd/max8997-private.h>
+#include <linux/regulator/consumer.h>
/* MAX8997_REG_STATUS4 */
#define DCINOK_SHIFT 1
@@ -31,6 +33,10 @@ struct charger_data {
struct device *dev;
struct max8997_dev *iodev;
struct power_supply *battery;
+ struct regulator *reg;
+ struct extcon_dev *edev;
+ struct notifier_block extcon_nb;
+ struct work_struct extcon_work;
};
static enum power_supply_property max8997_battery_props[] = {
@@ -88,6 +94,67 @@ static int max8997_battery_get_property(struct power_supply *psy,
return 0;
}
+static void max8997_battery_extcon_evt_stop_work(void *data)
+{
+ struct charger_data *charger = data;
+
+ cancel_work_sync(&charger->extcon_work);
+}
+
+static void max8997_battery_extcon_evt_worker(struct work_struct *work)
+{
+ struct charger_data *charger =
+ container_of(work, struct charger_data, extcon_work);
+ struct extcon_dev *edev = charger->edev;
+ int current_limit;
+
+ if (extcon_get_state(edev, EXTCON_CHG_USB_SDP) > 0) {
+ dev_dbg(charger->dev, "USB SDP charger is connected\n");
+ current_limit = 450000;
+ } else if (extcon_get_state(edev, EXTCON_CHG_USB_DCP) > 0) {
+ dev_dbg(charger->dev, "USB DCP charger is connected\n");
+ current_limit = 650000;
+ } else if (extcon_get_state(edev, EXTCON_CHG_USB_FAST) > 0) {
+ dev_dbg(charger->dev, "USB FAST charger is connected\n");
+ current_limit = 650000;
+ } else if (extcon_get_state(edev, EXTCON_CHG_USB_SLOW) > 0) {
+ dev_dbg(charger->dev, "USB SLOW charger is connected\n");
+ current_limit = 650000;
+ } else if (extcon_get_state(edev, EXTCON_CHG_USB_CDP) > 0) {
+ dev_dbg(charger->dev, "USB CDP charger is connected\n");
+ current_limit = 650000;
+ } else {
+ dev_dbg(charger->dev, "USB charger is diconnected\n");
+ current_limit = -1;
+ }
+
+ if (current_limit > 0) {
+ int ret = regulator_set_current_limit(charger->reg, current_limit, current_limit);
+
+ if (ret) {
+ dev_err(charger->dev, "failed to set current limit: %d\n", ret);
+ return;
+ }
+ ret = regulator_enable(charger->reg);
+ if (ret)
+ dev_err(charger->dev, "failed to enable regulator: %d\n", ret);
+ } else {
+ int ret = regulator_disable(charger->reg);
+
+ if (ret)
+ dev_err(charger->dev, "failed to disable regulator: %d\n", ret);
+ }
+}
+
+static int max8997_battery_extcon_evt(struct notifier_block *nb,
+ unsigned long event, void *param)
+{
+ struct charger_data *charger =
+ container_of(nb, struct charger_data, extcon_nb);
+ schedule_work(&charger->extcon_work);
+ return NOTIFY_OK;
+}
+
static const struct power_supply_desc max8997_battery_desc = {
.name = "max8997_pmic",
.type = POWER_SUPPLY_TYPE_BATTERY,
@@ -170,6 +237,35 @@ static int max8997_battery_probe(struct platform_device *pdev)
return PTR_ERR(charger->battery);
}
+ charger->reg = devm_regulator_get_optional(&pdev->dev, "charger");
+ if (IS_ERR(charger->reg)) {
+ if (PTR_ERR(charger->reg) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ dev_info(&pdev->dev, "couldn't get charger regulator\n");
+ }
+ charger->edev = extcon_get_edev_by_phandle(&pdev->dev, 0);
+ if (IS_ERR(charger->edev)) {
+ if (PTR_ERR(charger->edev) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+ dev_info(charger->dev, "couldn't get extcon device\n");
+ }
+
+ if (!IS_ERR(charger->reg) && !IS_ERR(charger->edev)) {
+ INIT_WORK(&charger->extcon_work, max8997_battery_extcon_evt_worker);
+ ret = devm_add_action(&pdev->dev, max8997_battery_extcon_evt_stop_work, charger);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to add extcon evt stop action: %d\n", ret);
+ return ret;
+ }
+ charger->extcon_nb.notifier_call = max8997_battery_extcon_evt;
+ ret = devm_extcon_register_notifier_all(&pdev->dev, charger->edev,
+ &charger->extcon_nb);
+ if (ret) {
+ dev_err(&pdev->dev, "failed to register extcon notifier\n");
+ return ret;
+ };
+ }
+
return 0;
}
--
2.25.1

28
main/linux-postmarketos-exynos4/0009-ARM-dts-exynos-Add-charger-supply-for-I9100.patch Normal file
View file

@ -0,0 +1,28 @@
From 590d39ce7b457815f60899c6f38d3aa4b5665c37 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Sun, 24 Jan 2021 18:17:06 +0100
Subject: [PATCH] ARM: dts: exynos: Add charger supply for I9100
The regulator is used for charging control by max8997_charger driver.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
---
arch/arm/boot/dts/exynos4210-i9100.dts | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/exynos4210-i9100.dts b/arch/arm/boot/dts/exynos4210-i9100.dts
index 304a8ee2364c..dad950daafb4 100644
--- a/arch/arm/boot/dts/exynos4210-i9100.dts
+++ b/arch/arm/boot/dts/exynos4210-i9100.dts
@@ -384,6 +384,8 @@ pmic@66 {
pinctrl-0 = <&max8997_irq>, <&otg_gp>, <&usb_sel>;
pinctrl-names = "default";
+ charger-supply = <&charger_reg>;
+
regulators {
vadc_reg: LDO1 {
regulator-name = "VADC_3.3V_C210";
--
2.25.1

55
main/linux-postmarketos-exynos4/0010-power-supply-max8997_charger-Switch-to-new-binding.patch Normal file
View file

@ -0,0 +1,55 @@
From 601b2f6ce656d0e29724131511e9b58da9c703d4 Mon Sep 17 00:00:00 2001
From: Timon Baetz <timon.baetz@protonmail.com>
Date: Sun, 24 Jan 2021 18:22:14 +0100
Subject: [PATCH] power: supply: max8997_charger: Switch to new binding
Get regulator from parent device's node and extcon by name.
Signed-off-by: Timon Baetz <timon.baetz@protonmail.com>
---
drivers/power/supply/max8997_charger.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/power/supply/max8997_charger.c b/drivers/power/supply/max8997_charger.c
index 321bd6b8ee41..625d8cc4312a 100644
--- a/drivers/power/supply/max8997_charger.c
+++ b/drivers/power/supply/max8997_charger.c
@@ -168,6 +168,7 @@ static int max8997_battery_probe(struct platform_device *pdev)
int ret = 0;
struct charger_data *charger;
struct max8997_dev *iodev = dev_get_drvdata(pdev->dev.parent);
+ struct device_node *np = pdev->dev.of_node;
struct i2c_client *i2c = iodev->i2c;
struct max8997_platform_data *pdata = iodev->pdata;
struct power_supply_config psy_cfg = {};
@@ -237,20 +238,23 @@ static int max8997_battery_probe(struct platform_device *pdev)
return PTR_ERR(charger->battery);
}
+ // grab regulator from parent device's node
+ pdev->dev.of_node = iodev->dev->of_node;
charger->reg = devm_regulator_get_optional(&pdev->dev, "charger");
+ pdev->dev.of_node = np;
if (IS_ERR(charger->reg)) {
if (PTR_ERR(charger->reg) == -EPROBE_DEFER)
return -EPROBE_DEFER;
dev_info(&pdev->dev, "couldn't get charger regulator\n");
}
- charger->edev = extcon_get_edev_by_phandle(&pdev->dev, 0);
- if (IS_ERR(charger->edev)) {
- if (PTR_ERR(charger->edev) == -EPROBE_DEFER)
+ charger->edev = extcon_get_extcon_dev("max8997-muic");
+ if (IS_ERR_OR_NULL(charger->edev)) {
+ if (!charger->edev)
return -EPROBE_DEFER;
dev_info(charger->dev, "couldn't get extcon device\n");
}
- if (!IS_ERR(charger->reg) && !IS_ERR(charger->edev)) {
+ if (!IS_ERR(charger->reg) && !IS_ERR_OR_NULL(charger->edev)) {
INIT_WORK(&charger->extcon_work, max8997_battery_extcon_evt_worker);
ret = devm_add_action(&pdev->dev, max8997_battery_extcon_evt_stop_work, charger);
if (ret) {
--
2.25.1

26
main/linux-postmarketos-exynos4/APKBUILD
View file

@ -3,7 +3,7 @@
# Kernel config based on: arch/arm/configs/exynos_defconfig
pkgname=linux-postmarketos-exynos4
pkgver=5.9.12
pkgver=5.10.15
pkgrel=0
pkgdesc="Mainline kernel fork for Samsung Exynos4 devices"
arch="armv7"
@ -24,7 +24,15 @@ source="
https://cdn.kernel.org/pub/linux/kernel/v${_kernver%%.*}.x/linux-$_kernver.tar.xz
$_config
0001-ARM-decompressor-Flush-tlb-before-swiching-domain-0-.patch
0002-Input-atmel_mxt_ts-fix-lost-interrupts.patch
0002-power-supply-max8997-charger-Use-module_platform_dri.patch
0003-power-supply-max8997-charger-Fix-platform-data-retri.patch
0004-power-supply-max8997-charger-Improve-getting-charger.patch
0005-ARM-dts-exynos-Fix-charging-regulator-voltage-and-cu.patch
0006-ARM-dts-exynos-Add-top-off-charging-regulator-node-f.patch
0007-extcon-max8997-Add-CHGINS-and-CHGRM-interrupt-handli.patch
0008-power-supply-max8997_charger-Set-CHARGER-current-lim.patch
0009-ARM-dts-exynos-Add-charger-supply-for-I9100.patch
0010-power-supply-max8997_charger-Switch-to-new-binding.patch
initramfs.list
init
"
@ -63,9 +71,17 @@ package() {
"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
}
sha512sums="164a89388a56140140e0b4ba3f39a45f85a73c9862f5104cf591a6d6826cfc2498b4080f862cc592f04853328ba9236f8aa305e4f0f876f6b18eda2e42ea6dcb linux-5.9.12.tar.xz
287dccd4028590a94aa6c068975ec94f7fe5fc3184acb4c70ffebb2e39d62ed2e5f1456b78db1120d38046c42b6cbddbe3aac30134812c101ace7c8c3752c148 config-postmarketos-exynos4.armv7
sha512sums="7b2c38920ebfc9c9aea8cb319949f089a374b6604de4fb01dc6957234970d96830761d784c6f94a5f165f5792dfa9d3a6d8691d18147dc05cc0f03c78efbb61a linux-5.10.15.tar.xz
2f844fbe47e544b5a644f9e8ad94019eb4d6989ca7a27cd3406f1f81d3348dfa86c761fefac10376c31e511b84cd2c8f4c17f856f7173d9a08e97658f00ab956 config-postmarketos-exynos4.armv7
4bb111db4396a1981ad0883737c6594ca93701699846298b940d2ea202c666be0158a0f9ddc5b95b9147fa4cfe62639512ae78e9315f8d975b379ccc4e15da36 0001-ARM-decompressor-Flush-tlb-before-swiching-domain-0-.patch
fa5cd612690276dd3f37906674a86e0de74208bfc8ab28a689d0ea4cec13987deda75f72c084a7da03699738cd03d5977d597942796aacaac59d399e7369b236 0002-Input-atmel_mxt_ts-fix-lost-interrupts.patch
4567b6144e3de769050764ede3df81e0abd9ffa45f821f2cfcb60ca1426b1756d1ff9d9dda6254a6f5cf0da4b9819ecc0d57f2dc02ef5d460e7ae0069fbba62d 0002-power-supply-max8997-charger-Use-module_platform_dri.patch
0cc1fa2ca16979fa2f93e7cb6ef29ca109d249c5f4e934590383cac90138858c299da7f84ec90ec0c91fb60f2cd0db4303023e756854fbbccb89840377bcdb9e 0003-power-supply-max8997-charger-Fix-platform-data-retri.patch
708a27d1c75f5909a1d5f710e2dbdb39d5bb02c15376a14471c468a6f4330c787153b62fbd93049aea0488f2b8b0f7d643d597da9e28094840c9f6c187ca736b 0004-power-supply-max8997-charger-Improve-getting-charger.patch
ddee2a51b33b7bd0ba310085324e72342c992d6d047132f7204ff9695cef112d4809bbe734d382b720e8deb90b948b65709bbb407bd1a32876c524fe9f4bae67 0005-ARM-dts-exynos-Fix-charging-regulator-voltage-and-cu.patch
8eb1452fd2cc302df0ccc5bee33e99d12d6bb851fb48b281026f46b70008e3f515f3287f01684981ff81c7e2c422a9480a40e23f45823812f913cc866c319811 0006-ARM-dts-exynos-Add-top-off-charging-regulator-node-f.patch
dffe9934281e81b20e158ce9b80c6f1a91c5eaa06eb92ee655ee9430dba8aa066dd70a9fb163007f37556ea696ae0256a58f87408c8b7571d6d20f99c9492db2 0007-extcon-max8997-Add-CHGINS-and-CHGRM-interrupt-handli.patch
ea14ce70ac337b952b0246bb2765c7ca099808f4f46021b4f366e706265f9fab6a1e887e327d6b73d2b9963e4ae1f64a2877500cbc79a6214169486993f60069 0008-power-supply-max8997_charger-Set-CHARGER-current-lim.patch
b70e8afa3779d471835bbdda4c8ddcf882bce58752993314655596961210235558e87dce3d1f07810ab5bb3d0471e89933a8008d7b97d8ebd05a408ffc947054 0009-ARM-dts-exynos-Add-charger-supply-for-I9100.patch
11160ac085aa912439a18995e323dfc89dfc61d85f1221af8f0116eed0f5b1fd087fc2828174c8c60f937495c31d72240c2f3c4249c29ceda6acd92f08d235c4 0010-power-supply-max8997_charger-Switch-to-new-binding.patch
aaff0332b90e1f9f62de1128cace934717336e54ab09de46477369fa808302482d97334e43a85ee8597c1bcab64d3484750103559fea2ce8cd51776156bf7591 initramfs.list
09f1f214a24300696809727a7b04378887c06ca6f40803ca51a12bf2176a360b2eb8632139d6a0722094e05cb2038bdb04018a1e3d33fc2697674552ade03bee init"

159
main/linux-postmarketos-exynos4/config-postmarketos-exynos4.armv7
View file

@ -1,12 +1,13 @@
#
# Automatically generated file; DO NOT EDIT.
# Linux/arm 5.9.12 Kernel Configuration
# Linux/arm 5.10.15 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc (Alpine 10.2.1_pre1) 10.2.1 20201203"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=100201
CONFIG_LD_VERSION=235010000
CONFIG_CLANG_VERSION=0
CONFIG_LLD_VERSION=0
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_IRQ_WORK=y
@ -51,9 +52,9 @@ CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_GENERIC_IRQ_CHIP=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_IRQ_IPI=y
CONFIG_HANDLE_DOMAIN_IRQ=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
@ -169,6 +170,7 @@ CONFIG_INITRAMFS_COMPRESSION_GZIP=y
# CONFIG_BOOT_CONFIG is not set
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_BPF=y
@ -232,7 +234,6 @@ CONFIG_ARM_DMA_USE_IOMMU=y
CONFIG_ARM_DMA_IOMMU_ALIGNMENT=8
CONFIG_SYS_SUPPORTS_APM_EMULATION=y
CONFIG_HAVE_PROC_CPU=y
CONFIG_NO_IOPORT_MAP=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
@ -296,21 +297,6 @@ CONFIG_ARCH_EXYNOS4=y
CONFIG_CPU_EXYNOS4210=y
CONFIG_SOC_EXYNOS4412=y
CONFIG_EXYNOS_CPU_SUSPEND=y
CONFIG_PLAT_SAMSUNG=y
#
# Samsung Common options
#
#
# Boot options
#
#
# Power management
#
# end of Samsung Common options
# CONFIG_ARCH_HIGHBANK is not set
# CONFIG_ARCH_HISI is not set
# CONFIG_ARCH_MXC is not set
@ -478,10 +464,10 @@ CONFIG_ARM_MODULE_PLTS=y
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_ALIGNMENT_TRAP=y
# CONFIG_UACCESS_WITH_MEMCPY is not set
CONFIG_SECCOMP=y
# CONFIG_PARAVIRT is not set
# CONFIG_PARAVIRT_TIME_ACCOUNTING is not set
# CONFIG_XEN is not set
CONFIG_STACKPROTECTOR_PER_TASK=y
# end of Kernel Features
#
@ -601,6 +587,7 @@ CONFIG_ARCH_HIBERNATION_POSSIBLE=y
#
# Firmware Drivers
#
# CONFIG_FW_CFG_SYSFS is not set
# CONFIG_TRUSTED_FOUNDATIONS is not set
# CONFIG_GOOGLE_FIRMWARE is not set
CONFIG_HAVE_ARM_SMCCC=y
@ -631,6 +618,7 @@ CONFIG_CRYPTO_CHACHA20_NEON=m
#
# General architecture-dependent options
#
CONFIG_SET_FS=y
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
# CONFIG_JUMP_LABEL is not set
@ -656,7 +644,9 @@ CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_ARCH_WANT_IPC_PARSE_VERSION=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
@ -683,6 +673,7 @@ CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_ARCH_HAS_PHYS_TO_DMA=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
#
# GCOV-based kernel profiling
@ -692,6 +683,10 @@ CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
CONFIG_GCC_PLUGIN_ARM_SSP_PER_TASK=y
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
@ -1252,7 +1247,6 @@ CONFIG_OF_KOBJ=y
CONFIG_OF_ADDRESS=y
CONFIG_OF_IRQ=y
CONFIG_OF_NET=y
CONFIG_OF_MDIO=y
CONFIG_OF_RESERVED_MEM=y
# CONFIG_OF_OVERLAY is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
@ -1298,6 +1292,7 @@ CONFIG_SRAM=y
CONFIG_SRAM_EXEC=y
# CONFIG_XILINX_SDFEC is not set
# CONFIG_PVPANIC is not set
# CONFIG_HISI_HIKEY_USB is not set
# CONFIG_C2PORT is not set
#
@ -1322,13 +1317,6 @@ CONFIG_SRAM_EXEC=y
# CONFIG_SENSORS_LIS3_SPI is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
#
# Intel MIC & related support
#
# CONFIG_VOP_BUS is not set
# end of Intel MIC & related support
# CONFIG_ECHO is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_UACCE is not set
@ -1527,49 +1515,30 @@ CONFIG_NET_VENDOR_WIZNET=y
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
# CONFIG_MDIO_HISI_FEMAC is not set
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_IPQ8064 is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_XPCS is not set
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_FIXED_PHY=y
#
# MII PHY device drivers
#
# CONFIG_ADIN_PHY is not set
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
# CONFIG_AX88796B_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
CONFIG_FIXED_PHY=y
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MICREL_PHY is not set
@ -1583,12 +1552,42 @@ CONFIG_MICROCHIP_PHY=m
# CONFIG_REALTEK_PHY is not set
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
CONFIG_SMSC_PHY=y
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_OF_MDIO=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_HISI_FEMAC is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_MSCC_MIIM is not set
# CONFIG_MDIO_IPQ4019 is not set
# CONFIG_MDIO_IPQ8064 is not set
#
# MDIO Multiplexers
#
# CONFIG_MDIO_BUS_MUX_GPIO is not set
# CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set
# CONFIG_MDIO_BUS_MUX_MMIOREG is not set
#
# PCS device drivers
#
# CONFIG_PCS_XPCS is not set
# end of PCS device drivers
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
@ -1843,6 +1842,7 @@ CONFIG_TOUCHSCREEN_MMS114=y
# CONFIG_TOUCHSCREEN_ZFORCE is not set
# CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set
# CONFIG_TOUCHSCREEN_IQS5XX is not set
# CONFIG_TOUCHSCREEN_ZINITIX is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_ATMEL_CAPTOUCH is not set
@ -1966,12 +1966,14 @@ CONFIG_SERIAL_MCTRL_GPIO=y
# CONFIG_HVC_DCC is not set
CONFIG_SERIAL_DEV_BUS=y
CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
# CONFIG_VIRTIO_CONSOLE is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_HW_RANDOM_BA431 is not set
CONFIG_HW_RANDOM_EXYNOS=y
# CONFIG_HW_RANDOM_CCTRNG is not set
# CONFIG_HW_RANDOM_XIPHERA is not set
CONFIG_DEVMEM=y
# CONFIG_DEVKMEM is not set
# CONFIG_RAW_DRIVER is not set
@ -1982,6 +1984,7 @@ CONFIG_HW_RANDOM_TPM=y
# CONFIG_TCG_TIS_I2C_ATMEL is not set
CONFIG_TCG_TIS_I2C_INFINEON=y
# CONFIG_TCG_TIS_I2C_NUVOTON is not set
# CONFIG_TCG_ATMEL is not set
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
@ -2125,6 +2128,12 @@ CONFIG_PINCONF=y
# CONFIG_PINCTRL_SX150X is not set
# CONFIG_PINCTRL_STMFX is not set
# CONFIG_PINCTRL_OCELOT is not set
#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers
CONFIG_PINCTRL_SAMSUNG=y
CONFIG_PINCTRL_EXYNOS=y
CONFIG_PINCTRL_EXYNOS_ARM=y
@ -2134,6 +2143,8 @@ CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_OF_GPIO=y
CONFIG_DEBUG_GPIO=y
# CONFIG_GPIO_SYSFS is not set
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
#
# Memory mapped GPIO drivers
@ -2198,7 +2209,6 @@ CONFIG_GPIO_WM8994=y
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_W1 is not set
# CONFIG_POWER_AVS is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_BRCMKONA is not set
# CONFIG_POWER_RESET_BRCMSTB is not set
@ -2222,7 +2232,6 @@ CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_LEGO_EV3 is not set
CONFIG_BATTERY_SBS=y
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
@ -2245,6 +2254,7 @@ CONFIG_CHARGER_MAX8998=y
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_SMB347 is not set
CONFIG_CHARGER_TPS65090=y
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
@ -2323,6 +2333,7 @@ CONFIG_HWMON=y
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MCP3021 is not set
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM70 is not set
@ -2443,7 +2454,6 @@ CONFIG_WATCHDOG_OPEN_TIMEOUT=0
# CONFIG_ARM_SP805_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_FTWDT010_WATCHDOG is not set
CONFIG_HAVE_S3C2410_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
@ -2569,6 +2579,7 @@ CONFIG_MFD_WM8994=y
# CONFIG_MFD_STPMIC1 is not set
# CONFIG_MFD_STMFX is not set
# CONFIG_RAVE_SP_CORE is not set
# CONFIG_MFD_INTEL_M10_BMC is not set
# end of Multifunction device drivers
CONFIG_REGULATOR=y
@ -2617,6 +2628,9 @@ CONFIG_REGULATOR_MAX77802=y
# CONFIG_REGULATOR_PV88080 is not set
# CONFIG_REGULATOR_PV88090 is not set
# CONFIG_REGULATOR_PWM is not set
# CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY is not set
# CONFIG_REGULATOR_RT4801 is not set
# CONFIG_REGULATOR_RTMV20 is not set
CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
@ -3050,6 +3064,7 @@ CONFIG_DRM_PANEL_SAMSUNG_LD9040=y
# CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set
# CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set
# CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set
# CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set
# CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set
# CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set
@ -3090,6 +3105,7 @@ CONFIG_DRM_PANEL_BRIDGE=y
# CONFIG_DRM_CDNS_DSI is not set
# CONFIG_DRM_CHRONTEL_CH7033 is not set
# CONFIG_DRM_DISPLAY_CONNECTOR is not set
# CONFIG_DRM_LONTIUM_LT9611 is not set
# CONFIG_DRM_LVDS_CODEC is not set
# CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set
# CONFIG_DRM_NWL_MIPI_DSI is not set
@ -3101,9 +3117,11 @@ CONFIG_DRM_PARADE_PS8622=y
CONFIG_DRM_SII9234=y
# CONFIG_DRM_SIMPLE_BRIDGE is not set
# CONFIG_DRM_THINE_THC63LVD1024 is not set
# CONFIG_DRM_TOSHIBA_TC358762 is not set
CONFIG_DRM_TOSHIBA_TC358764=y
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_TOSHIBA_TC358768 is not set
# CONFIG_DRM_TOSHIBA_TC358775 is not set
# CONFIG_DRM_TI_TFP410 is not set
# CONFIG_DRM_TI_SN65DSI86 is not set
# CONFIG_DRM_TI_TPD12S015 is not set
@ -3111,6 +3129,7 @@ CONFIG_DRM_TOSHIBA_TC358764=y
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
CONFIG_DRM_ANALOGIX_DP=y
# CONFIG_DRM_I2C_ADV7511 is not set
# CONFIG_DRM_CDNS_MHDP8546 is not set
# end of Display Interface Bridges
# CONFIG_DRM_STI is not set
@ -3186,6 +3205,7 @@ CONFIG_LCD_PLATFORM=y
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
CONFIG_BACKLIGHT_PWM=y
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
@ -3351,6 +3371,7 @@ CONFIG_SND_SOC_WM_HUBS=y
# CONFIG_SND_SOC_CS42L52 is not set
# CONFIG_SND_SOC_CS42L56 is not set
# CONFIG_SND_SOC_CS42L73 is not set
# CONFIG_SND_SOC_CS4234 is not set
# CONFIG_SND_SOC_CS4265 is not set
# CONFIG_SND_SOC_CS4270 is not set
# CONFIG_SND_SOC_CS4271_I2C is not set
@ -3410,6 +3431,7 @@ CONFIG_SND_SOC_RT5631=y
# CONFIG_SND_SOC_STI_SAS is not set
# CONFIG_SND_SOC_TAS2552 is not set
# CONFIG_SND_SOC_TAS2562 is not set
# CONFIG_SND_SOC_TAS2764 is not set
# CONFIG_SND_SOC_TAS2770 is not set
# CONFIG_SND_SOC_TAS5086 is not set
# CONFIG_SND_SOC_TAS571X is not set
@ -3511,6 +3533,7 @@ CONFIG_HID_EZKEY=y
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_GOOGLE_HAMMER is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_GT683R is not set
# CONFIG_HID_KEYTOUCH is not set
# CONFIG_HID_KYE is not set
@ -3605,6 +3628,7 @@ CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_PRODUCTLIST is not set
@ -3862,6 +3886,7 @@ CONFIG_LEDS_AAT1290=y
CONFIG_LEDS_GPIO=y
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_LP55XX_COMMON is not set
# CONFIG_LEDS_LP8860 is not set
# CONFIG_LEDS_PCA955X is not set
@ -3969,6 +3994,7 @@ CONFIG_RTC_DRV_MAX77686=y
# CONFIG_RTC_DRV_RX8025 is not set
# CONFIG_RTC_DRV_EM3027 is not set
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
CONFIG_RTC_DRV_S5M=y
# CONFIG_RTC_DRV_SD3078 is not set
@ -4183,7 +4209,6 @@ CONFIG_ASHMEM=y
# CONFIG_FIELDBUS_DEV is not set
# CONFIG_WFX is not set
# CONFIG_GOLDFISH is not set
# CONFIG_MFD_CROS_EC is not set
CONFIG_CHROME_PLATFORMS=y
CONFIG_CROS_EC=y
CONFIG_CROS_EC_I2C=y
@ -4201,7 +4226,6 @@ CONFIG_HAVE_CLK=y
CONFIG_CLKDEV_LOOKUP=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_CLK_HSDK is not set
CONFIG_COMMON_CLK_MAX77686=y
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
@ -4365,6 +4389,8 @@ CONFIG_EXYNOS_SROM=y
CONFIG_IIO=y
CONFIG_IIO_BUFFER=y
# CONFIG_IIO_BUFFER_CB is not set
# CONFIG_IIO_BUFFER_DMA is not set
# CONFIG_IIO_BUFFER_DMAENGINE is not set
# CONFIG_IIO_BUFFER_HW_CONSUMER is not set
CONFIG_IIO_KFIFO_BUF=y
CONFIG_IIO_TRIGGERED_BUFFER=y
@ -4373,6 +4399,7 @@ CONFIG_IIO_TRIGGER=y
CONFIG_IIO_CONSUMERS_PER_TRIGGER=2
# CONFIG_IIO_SW_DEVICE is not set
# CONFIG_IIO_SW_TRIGGER is not set
# CONFIG_IIO_TRIGGERED_EVENT is not set
#
# Accelerometers
@ -4580,6 +4607,7 @@ CONFIG_EXYNOS_ADC=y
# CONFIG_ADIS16130 is not set
# CONFIG_ADIS16136 is not set
# CONFIG_ADIS16260 is not set
# CONFIG_ADXRS290 is not set
# CONFIG_ADXRS450 is not set
# CONFIG_BMG160 is not set
# CONFIG_FXAS21002C is not set
@ -4608,6 +4636,7 @@ CONFIG_EXYNOS_ADC=y
# CONFIG_AM2315 is not set
# CONFIG_DHT11 is not set
# CONFIG_HDC100X is not set
# CONFIG_HDC2010 is not set
# CONFIG_HTS221 is not set
# CONFIG_HTU21 is not set
# CONFIG_SI7005 is not set
@ -4642,6 +4671,7 @@ CONFIG_EXYNOS_ADC=y
# CONFIG_AL3320A is not set
# CONFIG_APDS9300 is not set
# CONFIG_APDS9960 is not set
# CONFIG_AS73211 is not set
# CONFIG_BH1750 is not set
# CONFIG_BH1780 is not set
# CONFIG_CM32181 is not set
@ -4832,6 +4862,7 @@ CONFIG_EXYNOS_IRQ_COMBINER=y
# PHY Subsystem
#
CONFIG_GENERIC_PHY=y
# CONFIG_USB_LGM_PHY is not set
# CONFIG_BCM_KONA_USB2_PHY is not set
# CONFIG_PHY_CADENCE_TORRENT is not set
# CONFIG_PHY_CADENCE_DPHY is not set
@ -5041,6 +5072,7 @@ CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFS_V4_2_READ_PLUS is not set
# CONFIG_NFSD is not set
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
@ -5137,6 +5169,9 @@ CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf"
# Memory initialization
#
CONFIG_INIT_STACK_NONE=y
# CONFIG_GCC_PLUGIN_STRUCTLEAK_USER is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF is not set
# CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
# end of Memory initialization
@ -5185,6 +5220,7 @@ CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECC=m
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECRDSA is not set
# CONFIG_CRYPTO_SM2 is not set
# CONFIG_CRYPTO_CURVE25519 is not set
#
@ -5294,7 +5330,9 @@ CONFIG_CRYPTO_USER_API=m
CONFIG_CRYPTO_USER_API_HASH=m
CONFIG_CRYPTO_USER_API_SKCIPHER=m
CONFIG_CRYPTO_USER_API_RNG=m
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=m
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
# CONFIG_CRYPTO_STATS is not set
CONFIG_CRYPTO_HASH_INFO=y
@ -5394,6 +5432,7 @@ CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_LENGTH=y
@ -5404,6 +5443,7 @@ CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y
CONFIG_DMA_NONCOHERENT_MMAP=y
CONFIG_DMA_REMAP=y
CONFIG_DMA_CMA=y
# CONFIG_DMA_PERNUMA_CMA is not set
#
# Default contiguous memory area size:
@ -5443,6 +5483,7 @@ CONFIG_FONT_7x14=y
# CONFIG_FONT_SUN8x16 is not set
# CONFIG_FONT_SUN12x22 is not set
# CONFIG_FONT_TER16x32 is not set
# CONFIG_FONT_6x8 is not set
CONFIG_SG_POOL=y
CONFIG_SBITMAP=y
# CONFIG_STRING_SELFTEST is not set
@ -5572,6 +5613,7 @@ CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
# CONFIG_STACKTRACE is not set
@ -5593,7 +5635,7 @@ CONFIG_LOCK_DEBUGGING_SUPPORT=y
#
# RCU Debugging
#
# CONFIG_RCU_PERF_TEST is not set
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=21
@ -5660,7 +5702,6 @@ CONFIG_RUNTIME_TESTING_MENU=y
# CONFIG_TEST_KSTRTOX is not set
# CONFIG_TEST_PRINTF is not set
# CONFIG_TEST_BITMAP is not set
# CONFIG_TEST_BITFIELD is not set
# CONFIG_TEST_UUID is not set
# CONFIG_TEST_XARRAY is not set
# CONFIG_TEST_OVERFLOW is not set