[PATCH 1/3] ARM: dts: rockchip: radxa-dalang: Update sdmmc properties
Kever Yang
kever.yang at rock-chips.com
Sat Jun 27 11:10:40 EDT 2020
On 2020/6/19 上午12:12, Jagan Teki wrote:
> Radxa dalang carrier boards are used to mount vmarc SoM's
> of rk3399pro and rk3288 to make complete SBC.
>
> Among these combinations, card detection gpio, max-frequency
> properties are used with rk3399pro SoM but not required for
> rk3288 SoM based on the hardware schematics.
>
> So, let's move these sdmmc specific properties on associate
> vmarc dtsi to make common use of dalang carrier device tree file.
>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>
Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
Thanks,
- Kever
> ---
> arch/arm/dts/rk3399pro-vmarc-som.dtsi | 5 +++++
> arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi | 2 --
> 2 files changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/dts/rk3399pro-vmarc-som.dtsi b/arch/arm/dts/rk3399pro-vmarc-som.dtsi
> index 0a516334f1..6fd17e8a81 100644
> --- a/arch/arm/dts/rk3399pro-vmarc-som.dtsi
> +++ b/arch/arm/dts/rk3399pro-vmarc-som.dtsi
> @@ -317,6 +317,11 @@
> status = "okay";
> };
>
> +&sdmmc {
> + cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> + max-frequency = <150000000>;
> +};
> +
> &tsadc {
> status = "okay";
> rockchip,hw-tshut-mode = <1>;
> diff --git a/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi b/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi
> index df3712aedf..3e54f38f0a 100644
> --- a/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi
> +++ b/arch/arm/dts/rockchip-radxa-dalang-carrier.dtsi
> @@ -52,10 +52,8 @@
> bus-width = <4>;
> cap-mmc-highspeed;
> cap-sd-highspeed;
> - cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
> disable-wp;
> vqmmc-supply = <&vccio_sd>;
> - max-frequency = <150000000>;
> pinctrl-names = "default";
> pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
> status = "okay";
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