[PATCH v5 3/7] ARM: dts: stm32: add new instances for stm32h743 MCU
Patrice CHOTARD
patrice.chotard at foss.st.com
Fri Apr 9 11:47:12 CEST 2021
Hi Dillon
On 4/9/21 9:28 AM, dillon.minfei at gmail.com wrote:
> From: dillon min <dillon.minfei at gmail.com>
>
> Some instances are missing in current support of stm32h743 MCU. This commit
> adds usart3/uart4 and sdmmc2 support.
>
> Signed-off-by: dillon min <dillon.minfei at gmail.com>
> Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>
> ---
> v5: no changes
>
> arch/arm/dts/stm32h743.dtsi | 30 ++++++++++++++++++++++++++++++
> 1 file changed, 30 insertions(+)
>
> diff --git a/arch/arm/dts/stm32h743.dtsi b/arch/arm/dts/stm32h743.dtsi
> index 8c96698..77a8aef 100644
> --- a/arch/arm/dts/stm32h743.dtsi
> +++ b/arch/arm/dts/stm32h743.dtsi
> @@ -99,6 +99,22 @@
> clocks = <&rcc USART2_CK>;
> };
>
> + usart3: serial at 40004800 {
> + compatible = "st,stm32h7-uart";
> + reg = <0x40004800 0x400>;
> + interrupts = <39>;
> + status = "disabled";
> + clocks = <&rcc USART3_CK>;
> + };
> +
> + uart4: serial at 40004c00 {
> + compatible = "st,stm32h7-uart";
> + reg = <0x40004c00 0x400>;
> + interrupts = <52>;
> + status = "disabled";
> + clocks = <&rcc UART4_CK>;
> + };
> +
> i2c1: i2c at 40005400 {
> compatible = "st,stm32f7-i2c";
> #address-cells = <1>;
> @@ -332,6 +348,20 @@
> max-frequency = <120000000>;
> };
>
> + sdmmc2: sdmmc at 48022400 {
> + compatible = "arm,pl18x", "arm,primecell";
> + arm,primecell-periphid = <0x10153180>;
> + reg = <0x48022400 0x400>;
> + interrupts = <124>;
> + interrupt-names = "cmd_irq";
> + clocks = <&rcc SDMMC2_CK>;
> + clock-names = "apb_pclk";
> + resets = <&rcc STM32H7_AHB2_RESET(SDMMC2)>;
> + cap-sd-highspeed;
> + cap-mmc-highspeed;
> + max-frequency = <120000000>;
> + };
> +
> exti: interrupt-controller at 58000000 {
> compatible = "st,stm32h7-exti";
> interrupt-controller;
>
Applied to u-boot-stm/master
Thanks
Patrice
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