On 2023/2/15 18:31, Emil Renner Berthing wrote:
> On Fri, 3 Feb 2023 at 09:21, William Qiu <william.qiu@xxxxxxxxxxxxxxxx> wrote:
>>
>> This adds the mmc node for the StarFive JH7110 SoC.
>> Set mmco node to emmc and set mmc1 node to sd.
>>
>> Signed-off-by: William Qiu <william.qiu@xxxxxxxxxxxxxxxx>
>> ---
>> .../jh7110-starfive-visionfive-2.dtsi | 23 ++++++++++++
>> arch/riscv/boot/dts/starfive/jh7110.dtsi | 37 +++++++++++++++++++
>> 2 files changed, 60 insertions(+)
>>
>> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> index c60280b89c73..e1a0248e907f 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> @@ -42,6 +42,29 @@ &rtc_osc {
>> clock-frequency = <32768>;
>> };
>>
>> +&mmc0 {
>> + max-frequency = <100000000>;
>> + bus-width = <8>;
>> + cap-mmc-highspeed;
>> + mmc-ddr-1_8v;
>> + mmc-hs200-1_8v;
>> + non-removable;
>> + cap-mmc-hw-reset;
>> + post-power-on-delay-ms = <200>;
>> + status = "okay";
>> +};
>> +
>> +&mmc1 {
>> + max-frequency = <100000000>;
>> + bus-width = <4>;
>> + no-sdio;ru
>> + no-mmc;
>> + broken-cd;
>> + cap-sd-highspeed;
>> + post-power-on-delay-ms = <200>;
>> + status = "okay";
>> +};
>
> Please add these so they're sorted alphabetically (but keep the clocks
> at the top), so there's at least some sort of system.
>
>> &gmac0_rmii_refin {
>> clock-frequency = <50000000>;
>> };
>> diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> index 64d260ea1f29..ae1a664e7af5 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
>> @@ -370,6 +370,11 @@ syscrg: clock-controller@13020000 {
>> #reset-cells = <1>;
>> };
>>
>> + sysreg: syscon@13030000 {
>> + compatible = "starfive,sysreg", "syscon";
>> + reg = <0x0 0x13030000 0x0 0x1000>;
>> + };
>> +
>> gpio: gpio@13040000 {
>> compatible = "starfive,jh7110-sys-pinctrl";
>> reg = <0x0 0x13040000 0x0 0x10000>;
>> @@ -407,5 +412,37 @@ gpioa: gpio@17020000 {
>> gpio-controller;
>> #gpio-cells = <2>;
>> };
>> +
>> + mmc0: mmc@16010000 {
>> + compatible = "starfive,jh7110-mmc";
>> + reg = <0x0 0x16010000 0x0 0x10000>;
>> + clocks = <&syscrg JH7110_SYSCLK_SDIO0_AHB>,
>> + <&syscrg JH7110_SYSCLK_SDIO0_SDCARD>;
>> + clock-names = "biu","ciu";
>> + resets = <&syscrg JH7110_SYSRST_SDIO0_AHB>;
>> + reset-names = "reset";
>> + interrupts = <74>;
>> + fifo-depth = <32>;
>> + fifo-watermark-aligned;
>> + data-addr = <0>;
>> + starfive,sysreg = <&sysreg 0x14 0x1a 0x7c000000>;
>
> This may need updating depending on whether you fix the driver or bindings.
>
I'll do it then
>> + status = "disabled";
>> + };
>> +
>> + mmc1: mmc@16020000 {
>> + compatible = "starfive,jh7110-mmc";
>> + reg = <0x0 0x16020000 0x0 0x10000>;
>> + clocks = <&syscrg JH7110_SYSCLK_SDIO1_AHB>,
>> + <&syscrg JH7110_SYSCLK_SDIO1_SDCARD>;
>> + clock-names = "biu","ciu";
>> + resets = <&syscrg JH7110_SYSRST_SDIO1_AHB>;
>> + reset-names = "reset";
>> + interrupts = <75>;
>> + fifo-depth = <32>;
>> + fifo-watermark-aligned;
>> + data-addr = <0>;
>> + starfive,sysreg = <&sysreg 0x9c 0x1 0x3e>;
>> + status = "disabled";
>> + };
>> };
>> };
>> --
>> 2.34.1
>>
>>
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