[PATCH 04/10] ARM: dts: stm32: update sdmmc slew-rate in stm32mp13 pinctrl

[Yann Gautier]

From: Gerald Baeza <gerald.baeza at foss.st.com>

SDMMC1/2 CK <= 50 MHz so slew-rate = <1>
A new node sdmmc1-clk-0 is added to manage the new clock pin slew-rate.

Signed-off-by: Gerald Baeza <gerald.baeza at foss.st.com>
Signed-off-by: Yann Gautier <yann.gautier at foss.st.com>
---
 arch/arm/boot/dts/stm32mp13-pinctrl.dtsi | 23 ++++++++++-------------
 1 file changed, 10 insertions(+), 13 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
index 069f95f2b628..ebb83c56c350 100644
--- a/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp13-pinctrl.dtsi
@@ -7,7 +7,7 @@
 
 &pinctrl {
 	sdmmc1_b4_pins_a: sdmmc1-b4-0 {
-		pins1 {
+		pins {
 			pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
 				 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
 				 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
@@ -17,12 +17,6 @@
 			drive-push-pull;
 			bias-disable;
 		};
-		pins2 {
-			pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
-			slew-rate = <2>;
-			drive-push-pull;
-			bias-disable;
-		};
 	};
 
 	sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
@@ -36,12 +30,6 @@
 			bias-disable;
 		};
 		pins2 {
-			pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
-			slew-rate = <2>;
-			drive-push-pull;
-			bias-disable;
-		};
-		pins3 {
 			pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
 			slew-rate = <1>;
 			drive-open-drain;
@@ -49,6 +37,15 @@
 		};
 	};
 
+	sdmmc1_clk_pins_a: sdmmc1-clk-0 {
+		pins {
+			pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+			slew-rate = <1>;
+			drive-push-pull;
+			bias-disable;
+		};
+	};
+
 	uart4_pins_a: uart4-0 {
 		pins1 {
 			pinmux = <STM32_PINMUX('D', 6, AF8)>; /* UART4_TX */
-- 
2.17.1