[PATCH V3 02/14] ARM: dts: stm32: Add alternate pinmux for SDMMC1 direction pins

Marek Vasut marex at denx.de
Tue Mar 31 19:51:24 CEST 2020


Add another mux option for SDMMC1 direction pins, in particular
SDMMC1_D123DIR, this is used on AV96 board.

Reviewed-by: Patrice Chotard <patrice.chotard at st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay at st.com>
Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam at linaro.org>
Cc: Patrick Delaunay <patrick.delaunay at st.com>
Cc: Patrice Chotard <patrice.chotard at st.com>
---
V2: New patch
V3: No change
---
 arch/arm/dts/stm32mp157-pinctrl.dtsi | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm/dts/stm32mp157-pinctrl.dtsi b/arch/arm/dts/stm32mp157-pinctrl.dtsi
index 81a363d93d..6842d4cdca 100644
--- a/arch/arm/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/dts/stm32mp157-pinctrl.dtsi
@@ -832,6 +832,30 @@
 				};
 			};
 
+			sdmmc1_dir_pins_b: sdmmc1-dir-1 {
+				pins1 {
+					pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('E', 14, AF8)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
+					slew-rate = <1>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+				pins2{
+					pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
+					bias-pull-up;
+				};
+			};
+
+			sdmmc1_dir_sleep_pins_b: sdmmc1-dir-sleep-1 {
+				pins {
+					pinmux = <STM32_PINMUX('F', 2, ANALOG)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('E', 14, ANALOG)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
+						 <STM32_PINMUX('E', 4, ANALOG)>; /* SDMMC1_CKIN */
+				};
+			};
+
 			sdmmc2_b4_pins_a: sdmmc2-b4-0 {
 				pins1 {
 					pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
-- 
2.25.1



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