| Message ID | 20200424181642.32084-1-pop.adrian61@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/2] arm: dt-bindings: mfd: stm32f-rcc: Add missing DSI clock | expand |
On Fri, 24 Apr 2020, Adrian Pop wrote: > Add missing clock. > > Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> > --- > include/dt-bindings/mfd/stm32f7-rcc.h | 1 + > 1 file changed, 1 insertion(+) I assume patch 2 depends on this? If so, where is it? Why isn't it in my inbox? > diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h > index a90f3613c584..ba5cb7456ee4 100644 > --- a/include/dt-bindings/mfd/stm32f7-rcc.h > +++ b/include/dt-bindings/mfd/stm32f7-rcc.h > @@ -107,6 +107,7 @@ > #define STM32F7_RCC_APB2_SAI1 22 > #define STM32F7_RCC_APB2_SAI2 23 > #define STM32F7_RCC_APB2_LTDC 26 > +#define STM32F7_RCC_APB2_DSI 27 > > #define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) > #define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0)
On Mon, Apr 27, 2020 at 9:49 AM Lee Jones <lee.jones@linaro.org> wrote: > > On Fri, 24 Apr 2020, Adrian Pop wrote: > > > Add missing clock. > > > > Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> > > --- > > include/dt-bindings/mfd/stm32f7-rcc.h | 1 + > > 1 file changed, 1 insertion(+) > > I assume patch 2 depends on this? Yes, second patch depends on this. > > If so, where is it? Why isn't it in my inbox? > Here it is: STM32f769-disco features a 4" MIPI DSI display: add support for it. Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> --- arch/arm/boot/dts/stm32f746.dtsi | 34 ++++++++++++++++++ arch/arm/boot/dts/stm32f769-disco.dts | 50 +++++++++++++++++++++++++++ 2 files changed, 84 insertions(+) diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index 93c063796780..202bb6edc9f1 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -48,6 +48,19 @@ / { #address-cells = <1>; #size-cells = <1>; + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,dma { + compatible = "shared-dma-pool"; + linux,dma-default; + no-map; + size = <0x10F000>; + }; + }; + clocks { clk_hse: clk-hse { #clock-cells = <0>; @@ -75,6 +88,27 @@ clk_i2s_ckin: clk-i2s-ckin { }; soc { + ltdc: display-controller@40016800 { + compatible = "st,stm32-ltdc"; + reg = <0x40016800 0x200>; + interrupts = <88>, <89>; + resets = <&rcc STM32F7_APB2_RESET(LTDC)>; + clocks = <&rcc 1 CLK_LCD>; + clock-names = "lcd"; + status = "disabled"; + }; + + dsi: dsi@40016c00 { + compatible = "st,stm32-dsi"; + reg = <0x40016c00 0x800>; + interrupts = <98>; + clocks = <&rcc 1 CLK_F769_DSI>, <&clk_hse>; + clock-names = "pclk", "ref"; + resets = <&rcc STM32F7_APB2_RESET(DSI)>; + reset-names = "apb"; + status = "disabled"; + }; + timer2: timer@40000000 { compatible = "st,stm32-timer"; reg = <0x40000000 0x400>; diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts index 1626e00bb2cb..30ebbc193e82 100644 --- a/arch/arm/boot/dts/stm32f769-disco.dts +++ b/arch/arm/boot/dts/stm32f769-disco.dts @@ -153,3 +153,53 @@ &usbotg_hs { pinctrl-names = "default"; status = "okay"; }; + +&dsi { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + dsi_in: endpoint { + remote-endpoint = <<dc_out_dsi>; + }; + }; + + port@1 { + reg = <1>; + dsi_out: endpoint { + remote-endpoint = <&dsi_in_panel>; + }; + }; + + }; + + panel: panel { + compatible = "orisetech,otm8009a"; + reg = <0>; /* dsi virtual channel (0..3) */ + reset-gpios = <&gpioj 15 GPIO_ACTIVE_LOW>; + status = "okay"; + + port { + dsi_in_panel: endpoint { + remote-endpoint = <&dsi_out>; + }; + }; + }; +}; + +<dc { + dma-ranges; + status = "okay"; + + port { + ltdc_out_dsi: endpoint { + remote-endpoint = <&dsi_in>; + }; + }; +}; -- > > diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h > > index a90f3613c584..ba5cb7456ee4 100644 > > --- a/include/dt-bindings/mfd/stm32f7-rcc.h > > +++ b/include/dt-bindings/mfd/stm32f7-rcc.h > > @@ -107,6 +107,7 @@ > > #define STM32F7_RCC_APB2_SAI1 22 > > #define STM32F7_RCC_APB2_SAI2 23 > > #define STM32F7_RCC_APB2_LTDC 26 > > +#define STM32F7_RCC_APB2_DSI 27 > > > > #define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) > > #define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0) > > -- > Lee Jones [李琼斯] > Linaro Services Technical Lead > Linaro.org │ Open source software for ARM SoCs > Follow Linaro: Facebook | Twitter | Blog On Mon, Apr 27, 2020 at 9:49 AM Lee Jones <lee.jones@linaro.org> wrote: > > On Fri, 24 Apr 2020, Adrian Pop wrote: > > > Add missing clock. > > > > Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> > > --- > > include/dt-bindings/mfd/stm32f7-rcc.h | 1 + > > 1 file changed, 1 insertion(+) > > I assume patch 2 depends on this? > > If so, where is it? Why isn't it in my inbox? > > > diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h > > index a90f3613c584..ba5cb7456ee4 100644 > > --- a/include/dt-bindings/mfd/stm32f7-rcc.h > > +++ b/include/dt-bindings/mfd/stm32f7-rcc.h > > @@ -107,6 +107,7 @@ > > #define STM32F7_RCC_APB2_SAI1 22 > > #define STM32F7_RCC_APB2_SAI2 23 > > #define STM32F7_RCC_APB2_LTDC 26 > > +#define STM32F7_RCC_APB2_DSI 27 > > > > #define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) > > #define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0) > > -- > Lee Jones [李琼斯] > Linaro Services Technical Lead > Linaro.org │ Open source software for ARM SoCs > Follow Linaro: Facebook | Twitter | Blog
On Mon, 27 Apr 2020, Adrian Pop wrote: > On Mon, Apr 27, 2020 at 9:49 AM Lee Jones <lee.jones@linaro.org> wrote: > > > > On Fri, 24 Apr 2020, Adrian Pop wrote: > > > > > Add missing clock. > > > > > > Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> > > > --- > > > include/dt-bindings/mfd/stm32f7-rcc.h | 1 + > > > 1 file changed, 1 insertion(+) > > > > I assume patch 2 depends on this? > > Yes, second patch depends on this. > > > > > If so, where is it? Why isn't it in my inbox? > > > > Here it is: > > STM32f769-disco features a 4" MIPI DSI display: add support for it. > > Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> > --- > arch/arm/boot/dts/stm32f746.dtsi | 34 ++++++++++++++++++ > arch/arm/boot/dts/stm32f769-disco.dts | 50 +++++++++++++++++++++++++++ > 2 files changed, 84 insertions(+) When you resubmit this, please add all recipients to all patches.
diff --git a/include/dt-bindings/mfd/stm32f7-rcc.h b/include/dt-bindings/mfd/stm32f7-rcc.h index a90f3613c584..ba5cb7456ee4 100644 --- a/include/dt-bindings/mfd/stm32f7-rcc.h +++ b/include/dt-bindings/mfd/stm32f7-rcc.h @@ -107,6 +107,7 @@ #define STM32F7_RCC_APB2_SAI1 22 #define STM32F7_RCC_APB2_SAI2 23 #define STM32F7_RCC_APB2_LTDC 26 +#define STM32F7_RCC_APB2_DSI 27 #define STM32F7_APB2_RESET(bit) (STM32F7_RCC_APB2_##bit + (0x24 * 8)) #define STM32F7_APB2_CLOCK(bit) (STM32F7_RCC_APB2_##bit + 0xA0)
Add missing clock. Signed-off-by: Adrian Pop <pop.adrian61@gmail.com> --- include/dt-bindings/mfd/stm32f7-rcc.h | 1 + 1 file changed, 1 insertion(+)