b7cad1a182
This switches the config over to one based on Alpine's linux-gru which is for an rk3399 chromebook. It produces way smaller kernels and has more general purpose hardware support.
130 lines
2.4 KiB
Diff
130 lines
2.4 KiB
Diff
From 52e17051609757eca49cc31acb6e1ed9b19a7d54 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Kamil=20Trzci=C5=84ski?= <ayufan@ayufan.eu>
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Date: Sun, 18 Oct 2020 21:37:42 +0200
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Subject: [PATCH 06/11] ayufan: dts: rockpro64: add type-c DP ALT
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---
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.../boot/dts/rockchip/rk3399-rockpro64.dtsi | 54 +++++++++++++++++++
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1 file changed, 54 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
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index 6e553ff47534..ec2de6622f4c 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dtsi
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@@ -6,6 +6,7 @@
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/pwm/pwm.h>
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+#include <dt-bindings/usb/pd.h>
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#include "rk3399.dtsi"
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#include "rk3399-opp.dtsi"
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@@ -191,6 +192,11 @@ vdd_log: vdd-log {
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};
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};
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+&cdn_dp {
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+ status = "okay";
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+ extcon = <&fusb0>;
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+};
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+
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&cpu_l0 {
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cpu-supply = <&vdd_cpu_l>;
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};
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@@ -505,6 +511,54 @@ fusb0: typec-portc@22 {
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pinctrl-0 = <&fusb0_int>;
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vbus-supply = <&vcc5v0_typec>;
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status = "okay";
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+
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+ connector {
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+ compatible = "usb-c-connector";
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+ data-role = "host";
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+ label = "USB-C";
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+ op-sink-microwatt = <1000000>;
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+ power-role = "dual";
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+ sink-pdos =
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+ <PDO_FIXED(5000, 2500, PDO_FIXED_USB_COMM)>;
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+ source-pdos =
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+ <PDO_FIXED(5000, 1400, PDO_FIXED_USB_COMM)>;
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+ try-power-role = "sink";
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+
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+ extcon-cables = <1 2 5 6 9 10 12 44>;
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+ typec-altmodes = <0xff01 1 0x001c0c00 1>;
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+
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+ ports {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ port@0 {
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+ reg = <0>;
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+
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+ usbc_hs: endpoint {
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+ remote-endpoint =
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+ <&u2phy0_typec_hs>;
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+ };
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+ };
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+
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+ port@1 {
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+ reg = <1>;
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+
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+ usbc_ss: endpoint {
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+ remote-endpoint =
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+ <&tcphy0_typec_ss>;
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+ };
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+ };
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+
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+ port@2 {
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+ reg = <2>;
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+
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+ usbc_dp: endpoint {
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+ remote-endpoint =
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+ <&tcphy0_typec_dp>;
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+ };
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+ };
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+ };
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+ };
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};
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};
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@@ -735,9 +811,26 @@
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};
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&tcphy0 {
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+ extcon = <&fusb0>;
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status = "okay";
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};
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+&tcphy0_dp {
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+ port {
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+ tcphy0_typec_dp: endpoint {
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+ remote-endpoint = <&usbc_dp>;
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+ };
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+ };
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+};
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+
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+&tcphy0_usb3 {
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+ port {
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+ tcphy0_typec_ss: endpoint {
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+ remote-endpoint = <&usbc_ss>;
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+ };
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+ };
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+};
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+
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&tcphy1 {
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status = "okay";
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};
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@@ -761,6 +854,12 @@
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phy-supply = <&vcc5v0_host>;
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status = "okay";
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};
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+
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+ port {
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+ u2phy0_typec_hs: endpoint {
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+ remote-endpoint = <&usbc_hs>;
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+ };
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+ };
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};
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&u2phy1 {
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--
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2.25.1
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