[PATCH v2 22/22] apalis-imx8: add emmc/mmc card pinctrl's for different speeds

Francesco Dolcini francesco at dolcini.it
Fri Jan 13 18:17:51 CET 2023


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

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

Signed-off-by: Andrejs Cainikovs <andrejs.cainikovs at toradex.com>
Signed-off-by: Philippe Schenker <philippe.schenker at toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini at toradex.com>
---
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 7daa4483d72c..3a3067ffec5b 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



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