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Samsung DeviceTree ARM64 update for v4.12:

Browse Source 
1. Add IR, touchscreen and panel to TM2/TM2E boards.
 2. Add proper clock frequency properties to DSI nodes.
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Merge tag 'samsung-dt64-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64

Samsung DeviceTree ARM64 update for v4.12:
1. Add IR, touchscreen and panel to TM2/TM2E boards.
2. Add proper clock frequency properties to DSI nodes.

* tag 'samsung-dt64-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: exynos: Add the burst and esc clock frequency properties to DSI node
  arm64: dts: exynos: Add support for S6E3HA2 panel device on TM2 board
  arm64: dts: exynos: Add stmfts touchscreen node for TM2 and TM2E
  arm64: dts: exynos: Enable ir-spi in the TM2 and TM2E boards

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2017-04-19 06:32:57 -07:00
commit eeef69c9eb
3 changed files with 65 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
View File

@ -106,6 +106,13 @@ max98504: max98504@31 {
};
};
irda_regulator: irda-regulator {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpr3 3 GPIO_ACTIVE_HIGH>;
regulator-name = "irda_regulator";
};
sound {
compatible = "samsung,tm2-audio";
audio-codec = <&wm5110>;
@ -298,6 +305,8 @@ &dsi {
status = "okay";
vddcore-supply = <&ldo6_reg>;
vddio-supply = <&ldo7_reg>;
samsung,burst-clock-frequency = <512000000>;
samsung,esc-clock-frequency = <16000000>;
samsung,pll-clock-frequency = <24000000>;
pinctrl-names = "default";
pinctrl-0 = <&te_irq>;
@ -749,6 +758,19 @@ buck10_reg: BUCK10 {
};
};
&hsi2c_5 {
status = "okay";
stmfts: touchscreen@49 {
compatible = "st,stmfts";
reg = <0x49>;
interrupt-parent = <&gpa1>;
interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
avdd-supply = <&ldo30_reg>;
vdd-supply = <&ldo31_reg>;
};
};
&hsi2c_7 {
status = "okay";
@ -894,7 +916,7 @@ initial_alive: initial-state {
PIN(INPUT, gpa0-7, NONE, FAST_SR1);
PIN(INPUT, gpa1-0, UP, FAST_SR1);
PIN(INPUT, gpa1-1, NONE, FAST_SR1);
PIN(INPUT, gpa1-1, UP, FAST_SR1);
PIN(INPUT, gpa1-2, NONE, FAST_SR1);
PIN(INPUT, gpa1-3, DOWN, FAST_SR1);
PIN(INPUT, gpa1-4, DOWN, FAST_SR1);
@ -1074,7 +1096,6 @@ initial_peric: initial-state {
PIN(INPUT, gpg3-0, DOWN, FAST_SR1);
PIN(INPUT, gpg3-1, DOWN, FAST_SR1);
PIN(INPUT, gpg3-5, DOWN, FAST_SR1);
PIN(INPUT, gpg3-7, DOWN, FAST_SR1);
};
};
@ -1152,6 +1173,24 @@ controller-data {
};
};
&spi_3 {
status = "okay";
no-cs-readback;
irled@0 {
compatible = "ir-spi-led";
reg = <0x0>;
spi-max-frequency = <5000000>;
power-supply = <&irda_regulator>;
duty-cycle = <60>;
led-active-low;
controller-data {
samsung,spi-feedback-delay = <0>;
};
};
};
&timer {
clock-frequency = <24000000>;
};

17
arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
View File

@ -52,6 +52,18 @@ &cmu_disp {
assigned-clock-rates = <250000000>, <400000000>;
};
&dsi {
panel@0 {
compatible = "samsung,s6e3ha2";
reg = <0>;
vdd3-supply = <&ldo27_reg>;
vci-supply = <&ldo28_reg>;
reset-gpios = <&gpg0 0 GPIO_ACTIVE_LOW>;
enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>;
};
};
&hsi2c_9 {
status = "okay";
@ -76,3 +88,8 @@ &ldo38_reg {
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
};
&stmfts {
touchscreen-size-x = <1439>;
touchscreen-size-y = <2559>;
};

7
arch/arm64/boot/dts/exynos/exynos5433-tm2e.dts
View File

@ -63,3 +63,10 @@ &ldo38_reg {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
&stmfts {
touchscreen-size-x = <1599>;
touchscreen-size-y = <2559>;
touch-key-connected;
ledvdd-supply = <&ldo33_reg>;
};