[PATCH v2 18/34] ARM: dts: at91: sama7g5ek: add pinctrl for sdmmc1 and flx3

Eugen Hristev
2020-12-05T10:03:00Z

Add pinctrl for sdmmc1 and flx3.

Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
arch/arm/dts/sama7g5ek-u-boot.dtsi | 4 ++++
arch/arm/dts/sama7g5ek.dts | 30 ++++++++++++++++++++++++++++++
2 files changed, 34 insertions(+)

diff --git a/arch/arm/dts/sama7g5ek-u-boot.dtsi b/arch/arm/dts/sama7g5ek-u-boot.dtsi
index 4af4d1bb5b..5e1a0d53a5 100644
--- a/arch/arm/dts/sama7g5ek-u-boot.dtsi
+++ b/arch/arm/dts/sama7g5ek-u-boot.dtsi
@@ -39,6 +39,10 @@
};
};

+&pinctrl_flx3_default {
+ u-boot,dm-pre-reloc;
+};
+
&pit64b0 {
u-boot,dm-pre-reloc;
};
diff --git a/arch/arm/dts/sama7g5ek.dts b/arch/arm/dts/sama7g5ek.dts
index 03c7aa07ea..a9190bfcb3 100644
--- a/arch/arm/dts/sama7g5ek.dts
+++ b/arch/arm/dts/sama7g5ek.dts
@@ -38,12 +38,42 @@
apb {
sdmmc1: sdio-host at e1208000 {
bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sdmmc1_cmd_data_default
+ &pinctrl_sdmmc1_ck_cd_rstn_vddsel_default>;
status = "okay";
};

uart0: serial at e1824200 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flx3_default>;
status = "okay";
};
};
};
};
+
+&pinctrl {
+ pinctrl_flx3_default: flx3_default {
+ pinmux = <PIN_PD16__FLEXCOM3_IO0>,
+ <PIN_PD17__FLEXCOM3_IO1>;
+ bias-disable;
+ };
+
+ pinctrl_sdmmc1_cmd_data_default: sdmmc1_cmd_data_default {
+ pinmux = <PIN_PB29__SDMMC1_CMD>,
+ <PIN_PB31__SDMMC1_DAT0>,
+ <PIN_PC0__SDMMC1_DAT1>,
+ <PIN_PC1__SDMMC1_DAT2>,
+ <PIN_PC2__SDMMC1_DAT3>;
+ bias-pull-up;
+ };
+
+ pinctrl_sdmmc1_ck_cd_rstn_vddsel_default: sdmmc1_ck_cd_rstn_vddsel_default {
+ pinmux = <PIN_PB30__SDMMC1_CK>,
+ <PIN_PB28__SDMMC1_RSTN>,
+ <PIN_PC5__SDMMC1_1V8SEL>,
+ <PIN_PC4__SDMMC1_CD>;
+ bias-pull-up;
+ };
+};
--
2.25.1