[PATCH v1 6/7] ARM: dts: stm32429i-eval: Enable ltdc & simple panel on Eval board
Alexandre Torgue
alexandre.torgue at st.com
Mon Jan 16 16:02:05 UTC 2017
Hi
On 01/16/2017 02:29 PM, Yannick Fertre wrote:
> Enable ltdc & enable am-480272h3tmqw-t01h panel.
>
> Signed-off-by: Yannick Fertre <yannick.fertre at st.com>
> ---
Can you please change commit header with:
"ARM: dts: stm32: Enable ltdc & simple panel on stm32f429-Eval board"
> arch/arm/boot/dts/stm32429i-eval.dts | 58 ++++++++++++++++++++++++++++++++++++
> 1 file changed, 58 insertions(+)
>
> diff --git a/arch/arm/boot/dts/stm32429i-eval.dts b/arch/arm/boot/dts/stm32429i-eval.dts
> index 2de6487..f987ca5 100644
> --- a/arch/arm/boot/dts/stm32429i-eval.dts
> +++ b/arch/arm/boot/dts/stm32429i-eval.dts
> @@ -88,6 +88,52 @@
> clocks = <&rcc 0 30>;
> clock-names = "main_clk";
> };
> +
> + panel_rgb: panel-rgb {
> + compatible = "ampire,am-480272h3tmqw-t01h";
> + status = "okay";
> + port {
> + panel_in_rgb: endpoint {
> + remote-endpoint = <<dc_out_rgb>;
> + };
> + };
> + };
> +};
> +
> +&pinctrl {
> + pinctrl_ltdc: ltdc at 0 {
> + pins {
Pinmuxing definition is SOC specific. Please move it in stm32f429.dtsi
file. Note that a development is ongoing to define pinmuxing in a
dedicated pinctrl-stm32f4.dtsi file.
> + pinmux = <STM32F429_PI12_FUNC_LCD_HSYNC>,
> + <STM32F429_PI13_FUNC_LCD_VSYNC>,
> + <STM32F429_PI14_FUNC_LCD_CLK>,
> + <STM32F429_PI15_FUNC_LCD_R0>,
> + <STM32F429_PJ0_FUNC_LCD_R1>,
> + <STM32F429_PJ1_FUNC_LCD_R2>,
> + <STM32F429_PJ2_FUNC_LCD_R3>,
> + <STM32F429_PJ3_FUNC_LCD_R4>,
> + <STM32F429_PJ4_FUNC_LCD_R5>,
> + <STM32F429_PJ5_FUNC_LCD_R6>,
> + <STM32F429_PJ6_FUNC_LCD_R7>,
> + <STM32F429_PJ7_FUNC_LCD_G0>,
> + <STM32F429_PJ8_FUNC_LCD_G1>,
> + <STM32F429_PJ9_FUNC_LCD_G2>,
> + <STM32F429_PJ10_FUNC_LCD_G3>,
> + <STM32F429_PJ11_FUNC_LCD_G4>,
> + <STM32F429_PJ12_FUNC_LCD_B0>,
> + <STM32F429_PJ13_FUNC_LCD_B1>,
> + <STM32F429_PJ14_FUNC_LCD_B2>,
> + <STM32F429_PJ15_FUNC_LCD_B3>,
> + <STM32F429_PK0_FUNC_LCD_G5>,
> + <STM32F429_PK1_FUNC_LCD_G6>,
> + <STM32F429_PK2_FUNC_LCD_G7>,
> + <STM32F429_PK3_FUNC_LCD_B4>,
> + <STM32F429_PK4_FUNC_LCD_B5>,
> + <STM32F429_PK5_FUNC_LCD_B6>,
> + <STM32F429_PK6_FUNC_LCD_B7>,
> + <STM32F429_PK7_FUNC_LCD_DE>;
> + slew-rate = <2>;
> + };
> + };
> };
>
> &clk_hse {
> @@ -123,3 +169,15 @@
> pinctrl-names = "default";
> status = "okay";
> };
> +
> +<dc_host{
> + status = "okay";
> + pinctrl-0 = <&pinctrl_ltdc>;
> + pinctrl-names = "default";
> +
> + port {
> + ltdc_out_rgb: endpoint {
> + remote-endpoint = <&panel_in_rgb>;
> + };
> + };
> +};
>
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