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pmaports/device/main/linux-postmarketos-allwinner/0010-ARM-dts-sun6i-Add-Lark-FreeMe-70.2S-tablet.patch
Arnav Singh 686479bc4d
linux-postmarketos-allwinner: downgrade to 6.7.9_git20240306 (MR 5054) 
Kernel 6.8.4 has multiple issues on the pine64-pinephone:

- Incoming calls don't work reliably when the phone is suspended. ( #2734 )

- Audio routing has changed such that it's seemingly not possible to use
  headphones with the builtin mic. ( #2738 )

Kernel 6.7.9 does not have these problems. This commit reverts to that for now
until they're figured out on the new kernel.
2024-04-22 22:29:33 +02:00

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From 00b0bb6210bd15f21be74b89809300c4e8a4c335 Mon Sep 17 00:00:00 2001
From: JuniorJPDJ <git@juniorjpdj.pl>
Date: Thu, 25 Mar 2021 19:18:58 +0100
Subject: [PATCH] ARM: dts: sun6i: Add Lark FreeMe 70.2S tablet
---
arch/arm/boot/dts/allwinner/Makefile | 1 +
.../allwinner/sun4i-a10-lark-freeme-70-2s.dts | 246 ++++++++++++++++++
2 files changed, 247 insertions(+)
create mode 100644 arch/arm/boot/dts/allwinner/sun4i-a10-lark-freeme-70-2s.dts
diff --git a/arch/arm/boot/dts/allwinner/Makefile b/arch/arm/boot/dts/allwinner/Makefile
index 097614b95f..902b8f6752 100644
--- a/arch/arm/boot/dts/allwinner/Makefile
+++ b/arch/arm/boot/dts/allwinner/Makefile
@@ -36,6 +36,7 @@ dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-inet9f-rev03.dtb \
sun4i-a10-itead-iteaduino-plus.dtb \
sun4i-a10-jesurun-q5.dtb \
+ sun4i-a10-lark-freeme-70-2s.dtb \
sun4i-a10-marsboard.dtb \
sun4i-a10-mini-xplus.dtb \
sun4i-a10-mk802.dtb \
diff --git a/arch/arm/boot/dts/allwinner/sun4i-a10-lark-freeme-70-2s.dts b/arch/arm/boot/dts/allwinner/sun4i-a10-lark-freeme-70-2s.dts
new file mode 100644
index 0000000000..5f17902410
--- /dev/null
+++ b/arch/arm/boot/dts/allwinner/sun4i-a10-lark-freeme-70-2s.dts
@@ -0,0 +1,246 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR X11)
+// Copyright 2021 Jacek Pruciak <linux@juniorjpdj.pl>
+// Copyright 2020 Adam Słaboń <asaillen456esx@gmail.com>
+// Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Lark FreeMe 70.2S";
+ compatible = "lark,freeme-70-2s", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ hdmi-connector {
+ compatible = "hdmi-connector";
+ type = "c";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>;
+ brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+ default-brightness-level = <8>;
+ enable-gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>; /* PH7 */
+ };
+
+ panel: panel {
+ compatible = "hannstar,hsd070idw1-a";
+ power-supply = <&reg_vcc3v3>;
+ enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
+ backlight = <&backlight>;
+
+ port {
+ panel_input: endpoint {
+ remote-endpoint = <&tcon0_out_lcd>;
+ };
+ };
+ };
+};
+
+&tcon0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_rgb666_pins>;
+ status = "okay";
+};
+
+&tcon0_out {
+ tcon0_out_lcd: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&panel_input>;
+ };
+};
+
+&pio {
+ lcd_rgb666_pins: lcd-rgb666-pins {
+ pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7",
+ "PD10", "PD11", "PD12", "PD13", "PD14", "PD15",
+ "PD18", "PD19", "PD20", "PD21", "PD22", "PD23",
+ "PD24", "PD25", "PD26", "PD27";
+ function = "lcd0";
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pin>;
+ status = "okay";
+};
+
+&ehci1 {
+ /* WiFi card */
+ status = "okay";
+};
+
+&ohci0 {
+ /* Full USB port - USB1.1 */
+ status = "okay";
+};
+
+&ehci0 {
+ /* Full USB port - USB2 */
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupts = <0>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+
+ accelerometer@1c {
+ compatible = "domintech,dmard06";
+ reg = <0x1c>;
+ };
+};
+
+#include "axp209.dtsi"
+
+&reg_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-dll";
+};
+
+&reg_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+&reg_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+&ac_power_supply {
+ status = "okay";
+};
+
+&battery_power_supply {
+ status = "okay";
+};
+
+&usb_power_supply {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&lradc {
+ vref-supply = <&reg_vcc3v0>;
+ status = "okay";
+
+ button-400 {
+ label = "Key Esc";
+ linux,code = <KEY_ESC>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+
+ button-800 {
+ label = "Key Menu";
+ linux,code = <KEY_MENU>;
+ channel = <0>;
+ voltage = <800000>;
+ };
+};
+
+&mmc0 {
+ vmmc-supply = <&reg_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
+ status = "okay";
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+&reg_usb0_vbus {
+ status = "okay";
+};
+
+&reg_usb1_vbus {
+ status = "okay";
+};
+
+&reg_usb2_vbus {
+ /* WiFi */
+ gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>; /* PH12 */
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pb_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&codec {
+ allwinner,pa-gpios = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
+ status = "okay";
+};
+
+&de {
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&usbphy {
+ usb0_id_det-gpios = <&pio 7 4 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PH4 */
+ usb0_vbus_det-gpios = <&pio 7 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>; /* PH5 */
+ usb0_vbus_power-supply = <&usb_power_supply>;
+ usb0_vbus-supply = <&reg_usb0_vbus>;
+ usb1_vbus-supply = <&reg_usb1_vbus>;
+ usb2_vbus-supply = <&reg_usb2_vbus>;
+ status = "okay";
+};
--
2.43.0
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