From 56b9c52ec61df693bd997e3ef1465230a6cb1834 Mon Sep 17 00:00:00 2001
From: christophe montaud <christophe.montaud@st.com>
Date: Thu, 24 Jan 2019 10:52:11 +0100
Subject: [PATCH 60/60] ARM stm32mp1 r0 rc4 hotfix w904.3 DEVICETREE

---
 arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 43 +++++++++++++++++++++++++++++++
 arch/arm/boot/dts/stm32mp157a-dk1.dts     |  2 +-
 arch/arm/boot/dts/stm32mp157c-dk2.dts     |  4 +--
 arch/arm/boot/dts/stm32mp157c-ed1.dts     |  2 +-
 arch/arm/boot/dts/stm32mp157c.dtsi        | 22 +++++++---------
 5 files changed, 57 insertions(+), 16 deletions(-)

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 474e7e3..6e4e5c9 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -1249,6 +1249,49 @@
 				};
 			};
 
+			sdmmc2_b4_pins_b: sdmmc2-b4-1 {
+				pins1 {
+					pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
+						 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
+						 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
+						 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
+						 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
+					slew-rate = <1>;
+					drive-push-pull;
+					bias-disable;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
+					slew-rate = <2>;
+					drive-push-pull;
+					bias-disable;
+				};
+			};
+
+			sdmmc2_b4_od_pins_b: sdmmc2-b4-od-1 {
+				pins1 {
+					pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
+						 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
+						 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
+						 <STM32_PINMUX('B', 4, AF9)>; /* SDMMC2_D3 */
+					slew-rate = <1>;
+					drive-push-pull;
+					bias-disable;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
+					slew-rate = <2>;
+					drive-push-pull;
+					bias-disable;
+				};
+				pins3 {
+					pinmux = <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
+					slew-rate = <1>;
+					drive-open-drain;
+					bias-disable;
+				};
+			};
+
 			sdmmc2_d47_pins_a: sdmmc2-d47-0 {
 				pins {
 					pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts
index 467c226..e3a36d3 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts
@@ -325,7 +325,7 @@
 
 			vddcore: buck1 {
 				regulator-name = "vddcore";
-				regulator-min-microvolt = <800000>;
+				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-always-on;
 				regulator-initial-mode = <0>;
diff --git a/arch/arm/boot/dts/stm32mp157c-dk2.dts b/arch/arm/boot/dts/stm32mp157c-dk2.dts
index 4da15cd..20a86f1 100644
--- a/arch/arm/boot/dts/stm32mp157c-dk2.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dk2.dts
@@ -108,8 +108,8 @@
 &sdmmc2 {
 	arm,primecell-periphid = <0x10153180>;
 	pinctrl-names = "default", "opendrain", "sleep";
-	pinctrl-0 = <&sdmmc2_b4_pins_a>;
-	pinctrl-1 = <&sdmmc2_b4_od_pins_a>;
+	pinctrl-0 = <&sdmmc2_b4_pins_b>;
+	pinctrl-1 = <&sdmmc2_b4_od_pins_b>;
 	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
 	non-removable;
 	st,neg-edge;
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 6d49f21..780c992 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -203,7 +203,7 @@
 
 			vddcore: buck1 {
 				regulator-name = "vddcore";
-				regulator-min-microvolt = <800000>;
+				regulator-min-microvolt = <1200000>;
 				regulator-max-microvolt = <1350000>;
 				regulator-always-on;
 				regulator-initial-mode = <0>;
diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index b09ef8b..694e6e0 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -430,8 +430,8 @@
 			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc SPI2_K>;
 			resets = <&rcc SPI2_R>;
-			dmas = <&dmamux1 39 0x400 0x05>,
-			       <&dmamux1 40 0x400 0x05>;
+			dmas = <&dmamux1 39 0x400 0x01>,
+			       <&dmamux1 40 0x400 0x01>;
 			dma-names = "rx", "tx";
 			power-domains = <&pd_core>;
 			status = "disabled";
@@ -456,8 +456,8 @@
 			interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc SPI3_K>;
 			resets = <&rcc SPI3_R>;
-			dmas = <&dmamux1 61 0x400 0x05>,
-			       <&dmamux1 62 0x400 0x05>;
+			dmas = <&dmamux1 61 0x400 0x01>,
+			       <&dmamux1 62 0x400 0x01>;
 			dma-names = "rx", "tx";
 			power-domains = <&pd_core>;
 			status = "disabled";
@@ -756,8 +756,8 @@
 			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc SPI1_K>;
 			resets = <&rcc SPI1_R>;
-			dmas = <&dmamux1 37 0x400 0x05>,
-			       <&dmamux1 38 0x400 0x05>;
+			dmas = <&dmamux1 37 0x400 0x01>,
+			       <&dmamux1 38 0x400 0x01>;
 			dma-names = "rx", "tx";
 			power-domains = <&pd_core>;
 			status = "disabled";
@@ -782,8 +782,8 @@
 			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc SPI4_K>;
 			resets = <&rcc SPI4_R>;
-			dmas = <&dmamux1 83 0x400 0x05>,
-			       <&dmamux1 84 0x400 0x05>;
+			dmas = <&dmamux1 83 0x400 0x01>,
+			       <&dmamux1 84 0x400 0x01>;
 			dma-names = "rx", "tx";
 			power-domains = <&pd_core>;
 			status = "disabled";
@@ -870,8 +870,8 @@
 			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&rcc SPI5_K>;
 			resets = <&rcc SPI5_R>;
-			dmas = <&dmamux1 85 0x400 0x05>,
-			       <&dmamux1 86 0x400 0x05>;
+			dmas = <&dmamux1 85 0x400 0x01>,
+			       <&dmamux1 86 0x400 0x01>;
 			dma-names = "rx", "tx";
 			power-domains = <&pd_core>;
 			status = "disabled";
@@ -1770,7 +1770,6 @@
 			clocks = <&rcc USBH>;
 			resets = <&rcc USBH_R>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-			power-domains = <&pd_core>;
 			status = "disabled";
 		};
 
@@ -1781,7 +1780,6 @@
 			resets = <&rcc USBH_R>;
 			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
 			companion = <&usbh_ohci>;
-			power-domains = <&pd_core>;
 			status = "disabled";
 		};
 
-- 
2.7.4