Re: [PATCH 1/2] ARM: dts: rk3588-rock-5b-u-boot: add u-boot, dm-spl to pinctrl for sdmmc

On 2023/3/13 20:53, Eugen Hristev wrote:

To be able to initialize the pinctrl correctly at SPL level and read u-boot proper from SD-Card, the pinctrl must be initialized.

Signed-off-by: Eugen Hristev eugen.hristev@collabora.com

Reviewed-by: Kever Yang kever.yang@rock-chips.com

Thanks, - Kever

---

arch/arm/dts/rk3588-rock-5b-u-boot.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)

diff --git a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi index e1d240baf35d..65aa2095cbf6 100644 --- a/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi +++ b/arch/arm/dts/rk3588-rock-5b-u-boot.dtsi @@ -124,6 +124,8 @@ };

&pinctrl {

• u-boot,dm-spl;
• usb { vcc5v0_host_en: vcc5v0-host-en { rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;

@@ -131,6 +133,22 @@ }; };

+&sdmmc_bus4 {

• u-boot,dm-spl;

+};

+&sdmmc_clk {

• u-boot,dm-spl;

+};

+&sdmmc_cmd {

• u-boot,dm-spl;

+};

+&sdmmc_det {

• u-boot,dm-spl;

+};

• &usb_host0_ehci { companion = <&usb_host0_ohci>; phys = <&u2phy2_host>;