AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-26 19:15:25 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

ARM: dts: s5pv210: Add panel support to Aries boards

Browse Source 
Aries boards have an s6e63m0 AMOLED panel connected over i2c-spi.

Signed-off-by: Jonathan Bakker <xc-racer2@live.ca>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
This commit is contained in:
Jonathan Bakker 2020-05-01 16:50:10 -07:00 committed by Krzysztof Kozlowski
parent 849994778e
commit ecd7a47382
1 changed files with 52 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

68
arch/arm/boot/dts/s5pv210-aries.dtsi
View File

@ -200,8 +200,6 @@ ldo7_reg: LDO7 {
regulator-name = "VLCD_1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
/* Till we get panel driver */
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
@ -300,8 +298,6 @@ ldo17_reg: LDO17 {
regulator-name = "VCC_3.0V_LCD";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
/* Till we get panel driver */
regulator-always-on;
regulator-state-mem {
regulator-off-in-suspend;
@ -454,6 +450,39 @@ poweroff: syscon-poweroff {
offset = <0x681c>; /* PS_HOLD_CONTROL */
value = <0x5200>;
};
spi_lcd: spi-gpio-0 {
compatible = "spi-gpio";
#address-cells = <1>;
#size-cells = <0>;
sck-gpios = <&mp04 1 GPIO_ACTIVE_HIGH>;
mosi-gpios = <&mp04 3 GPIO_ACTIVE_HIGH>;
cs-gpios = <&mp01 1 GPIO_ACTIVE_HIGH>;
num-chipselects = <1>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_spi_pins>;
panel@0 {
compatible = "samsung,s6e63m0";
reg = <0>;
reset-gpios = <&mp05 5 GPIO_ACTIVE_LOW>;
vdd3-supply = <&ldo7_reg>;
vci-supply = <&ldo17_reg>;
spi-cs-high;
spi-max-frequency = <1200000>;
pinctrl-names = "default";
pinctrl-0 = <&panel_rst>;
port {
lcd_ep: endpoint {
remote-endpoint = <&fimd_ep>;
};
};
};
};
};
&fimd {
@ -464,18 +493,13 @@ &fimd {
samsung,invert-vden;
samsung,invert-vclk;
display-timings {
timing-0 {
/* 480x800@60Hz */
clock-frequency = <25628040>;
hactive = <480>;
vactive = <800>;
hfront-porch = <16>;
hback-porch = <16>;
hsync-len = <2>;
vfront-porch = <28>;
vback-porch = <1>;
vsync-len = <2>;
#address-cells = <1>;
#size-cells = <0>;
port@3 {
reg = <3>;
fimd_ep: endpoint {
remote-endpoint = <&lcd_ep>;
};
};
};
@ -600,6 +624,12 @@ touchkey_irq: touchkey-irq {
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
lcd_spi_pins: spi-lcd-pins {
samsung,pins = "mp01-1", "mp04-1", "mp04-3";
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
fg_i2c_pins: fg-i2c-pins {
samsung,pins = "mp05-0", "mp05-1";
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
@ -611,6 +641,12 @@ sound_i2c_pins: sound-i2c-pins {
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
panel_rst: panel-rst {
samsung,pins = "mp05-5";
samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>;
samsung,pin-drv = <EXYNOS4_PIN_DRV_LV1>;
};
};
&pwm {