[PATCH v3 20/20] apalis-imx8: add emmc/mmc card pinctrl's for different speeds

Francesco Dolcini
2023-01-16T19:10:03Z

From: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>

Add pinctrl's for high speed eMMC and MMC cards.

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
---
v3: added Reviewed-by: Fabio
v2: new patch
---
arch/arm/dts/fsl-imx8qm-apalis.dts | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/arm/dts/fsl-imx8qm-apalis.dts b/arch/arm/dts/fsl-imx8qm-apalis.dts
index 0d8d3b3e8e8d..bc7c75d33720 100644
--- a/arch/arm/dts/fsl-imx8qm-apalis.dts
+++ b/arch/arm/dts/fsl-imx8qm-apalis.dts
@@ -589,8 +589,10 @@

/* eMMC */
&usdhc1 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
+ pinctrl-1 = <&pinctrl_usdhc1>;
+ pinctrl-2 = <&pinctrl_usdhc1>;
bus-width = <8>;
non-removable;
status = "okay";
@@ -598,8 +600,10 @@

/* Apalis MMC1 */
&usdhc2 {
- pinctrl-names = "default";
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_mmc1_cd>;
+ pinctrl-1 = <&pinctrl_usdhc2>, <&pinctrl_mmc1_cd>;
+ pinctrl-2 = <&pinctrl_usdhc2>, <&pinctrl_mmc1_cd>;
bus-width = <8>;
cd-gpios = <&gpio2 9 GPIO_ACTIVE_LOW>; /* Apalis MMC1_CD# */
status = "okay";
--
2.25.1