From 379edbe434e787a40b757ebe371c779c69fc1038 Mon Sep 17 00:00:00 2001
From: Ludovic Barre <ludovic.barre@st.com>
Date: Tue, 26 Mar 2019 12:01:52 +0100
Subject: ARM: dts: stm32: add sdmmc1 support on stm32mp157c ed1 board

This patch adds sdmmc1 support on stm32mp157c ed1 board.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---
 arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 68 +++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)

(limited to 'arch/arm/boot/dts/stm32mp157-pinctrl.dtsi')

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 9ec4694e93a7..9104896e6066 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -325,6 +325,74 @@
 				};
 			};
 
+			sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+						 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+						 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+						 <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
+						 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-disable;
+				};
+			};
+
+			sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {
+				pins1 {
+					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
+						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
+						 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
+						 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
+						 <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-disable;
+				};
+				pins2{
+					pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
+					slew-rate = <3>;
+					drive-open-drain;
+					bias-disable;
+				};
+			};
+
+			sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 8, ANALOG)>, /* SDMMC1_D0 */
+						 <STM32_PINMUX('C', 9, ANALOG)>, /* SDMMC1_D1 */
+						 <STM32_PINMUX('C', 10, ANALOG)>, /* SDMMC1_D2 */
+						 <STM32_PINMUX('C', 11, ANALOG)>, /* SDMMC1_D3 */
+						 <STM32_PINMUX('C', 12, ANALOG)>, /* SDMMC1_CK */
+						 <STM32_PINMUX('D', 2, ANALOG)>; /* SDMMC1_CMD */
+				};
+			};
+
+			sdmmc1_dir_pins_a: sdmmc1-dir-0 {
+				pins1 {
+					pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+				pins2{
+					pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
+					bias-pull-up;
+				};
+			};
+
+			sdmmc1_dir_sleep_pins_a: sdmmc1-dir-sleep-0 {
+				pins {
+					pinmux = <STM32_PINMUX('F', 2, ANALOG)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('C', 7, ANALOG)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC1_CDIR */
+						 <STM32_PINMUX('E', 4, ANALOG)>; /* SDMMC1_CKIN */
+				};
+			};
+
 			uart4_pins_a: uart4-0 {
 				pins1 {
 					pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
-- 
cgit