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ARM: dts: rockchip: use hdmi-ddc for ddc bus in rk3288

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Using the builtin I2C controller in dw_hdmi is better than using the
normal RK3288 I2C controller(I2C5).

Test: work normally when switch mode between 4K@60hz|4K@30hz|1080P..
Change-Id: Ifb4b72ca5649efb0cc3055f2db34ebbcc2377c4c
Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com>
This commit is contained in:
Nickey Yang
2017-03-03 15:45:53 +08:00
committed by Huang, Tao
parent d5eab5f17b
commit fff8ad7caa
9 changed files with 2 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm/boot/dts/rk3288-evb.dtsi
View File

@@ -336,7 +336,6 @@
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <0>;
ddc-i2c-bus = <&i2c5>;
status = "okay";
/* Don't use vopl for HDMI */
@@ -420,10 +419,6 @@
};
};
&i2c5 {
status = "okay";
};
&i2s {
#sound-dai-cells = <0>;
status = "okay";

5
arch/arm/boot/dts/rk3288-fennec.dts
View File

@@ -214,7 +214,6 @@
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <0>;
ddc-i2c-bus = <&i2c5>;
status = "okay";
};
@@ -426,10 +425,6 @@
};
};
&i2c5 {
status = "okay";
};
&i2s {
#sound-dai-cells = <0>;
status = "okay";

5
arch/arm/boot/dts/rk3288-firefly.dtsi
View File

@@ -277,7 +277,6 @@
};
&hdmi {
ddc-i2c-bus = <&i2c5>;
status = "okay";
};
@@ -440,10 +439,6 @@
status = "okay";
};
&i2c5 {
status = "okay";
};
&io_domains {
status = "okay";

6
arch/arm/boot/dts/rk3288-miniarm.dts
View File

@@ -158,8 +158,6 @@
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_ddc>;
status = "okay";
/* Don't use vopl for HDMI */
ports {
@@ -372,10 +370,6 @@
status = "okay";
};
&i2c5 {
status = "okay";
};
&i2s {
#sound-dai-cells = <0>;
status = "okay";

5
arch/arm/boot/dts/rk3288-miqi.dts
View File

@@ -202,7 +202,6 @@
#address-cells = <1>;
#size-cells = <0>;
#sound-dai-cells = <0>;
ddc-i2c-bus = <&i2c5>;
status = "okay";
};
@@ -412,10 +411,6 @@ I2C
/* Add more nodes to your requirement, such as i2c2 */
};
&i2c5 {
status = "okay";
};
&i2s {
#sound-dai-cells = <0>;
status = "okay";

5
arch/arm/boot/dts/rk3288-popmetal.dts
View File

@@ -195,7 +195,6 @@
};
&hdmi {
ddc-i2c-bus = <&i2c5>;
status = "okay";
};
@@ -430,10 +429,6 @@
status = "okay";
};
&i2c5 {
status = "okay";
};
&io_domains {
status = "okay";

5
arch/arm/boot/dts/rk3288-rock2-square.dts
View File

@@ -107,7 +107,6 @@
};
&hdmi {
ddc-i2c-bus = <&i2c5>;
status = "okay";
};
@@ -126,10 +125,6 @@
};
};
&i2c5 {
status = "okay";
};
&pinctrl {
pmic {
pmic_int: pmic-int {

9
arch/arm/boot/dts/rk3288-veyron.dtsi
View File

@@ -146,7 +146,6 @@
};
&hdmi {
ddc-i2c-bus = <&i2c5>;
status = "okay";
};
@@ -318,14 +317,6 @@
i2c-scl-rising-time-ns = <300>; /* 225ns measured */
};
&i2c5 {
status = "okay";
clock-frequency = <100000>;
i2c-scl-falling-time-ns = <300>;
i2c-scl-rising-time-ns = <1000>;
};
&io_domains {
status = "okay";

2
arch/arm/boot/dts/rk3288.dtsi
View File

@@ -1335,6 +1335,8 @@
interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
clock-names = "iahb", "isfr";
pinctrl-names = "default";
pinctrl-0 = <&hdmi_ddc>;
power-domains = <&power RK3288_PD_VIO>;
status = "disabled";