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From: Ludovic Barre <ludovic.Barre@st.com>
To: Ulf Hansson <ulf.hansson@linaro.org>, Rob Herring <robh+dt@kernel.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>,
	Alexandre Torgue <alexandre.torgue@st.com>,
	Gerald Baeza <gerald.baeza@st.com>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
	<linux-mmc@vger.kernel.org>, Ludovic Barre <ludovic.barre@st.com>
Subject: [PATCH 4/5] ARM: dts: stm32: add sdmmc1 support for stm32h743i-eval
Date: Thu, 15 Feb 2018 14:34:56 +0100	[thread overview]
Message-ID: <1518701697-14242-5-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1518701697-14242-1-git-send-email-ludovic.Barre@st.com>

From: Ludovic Barre <ludovic.barre@st.com>

This patch adds support of micro sd card connected to sdmmc1.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 26 ++++++++++++++++++++++++++
 arch/arm/boot/dts/stm32h743i-eval.dts    | 11 +++++++++++
 2 files changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index 65c1cd0..ef17192 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -164,6 +164,32 @@
 					bias-disable;
 				};
 			};
+
+			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_dir_pins_a: sdmmc1-dir@0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, AF7)>, /* SDMMC1_CDIR */
+						 <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+			};
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
index c6ceda8..d564f8f 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -98,6 +98,17 @@
 	clock-frequency = <25000000>;
 };
 
+&sdmmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
+	broken-cd;
+	st,dirpol;
+	st,negedge;
+	st,pin-ckin;
+	bus-width = <4>;
+	status = "okay";
+};
+
 &usart1 {
 	pinctrl-0 = <&usart1_pins>;
 	pinctrl-names = "default";
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)
From: Ludovic Barre <ludovic.Barre-qxv4g6HH51o@public.gmane.org>
To: Ulf Hansson <ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Maxime Coquelin
	<mcoquelin.stm32-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Alexandre Torgue <alexandre.torgue-qxv4g6HH51o@public.gmane.org>,
	Gerald Baeza <gerald.baeza-qxv4g6HH51o@public.gmane.org>,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Ludovic Barre <ludovic.barre-qxv4g6HH51o@public.gmane.org>
Subject: [PATCH 4/5] ARM: dts: stm32: add sdmmc1 support for stm32h743i-eval
Date: Thu, 15 Feb 2018 14:34:56 +0100	[thread overview]
Message-ID: <1518701697-14242-5-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1518701697-14242-1-git-send-email-ludovic.Barre-qxv4g6HH51o@public.gmane.org>

From: Ludovic Barre <ludovic.barre-qxv4g6HH51o@public.gmane.org>

This patch adds support of micro sd card connected to sdmmc1.

Signed-off-by: Ludovic Barre <ludovic.barre-qxv4g6HH51o@public.gmane.org>
---
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 26 ++++++++++++++++++++++++++
 arch/arm/boot/dts/stm32h743i-eval.dts    | 11 +++++++++++
 2 files changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index 65c1cd0..ef17192 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -164,6 +164,32 @@
 					bias-disable;
 				};
 			};
+
+			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_dir_pins_a: sdmmc1-dir@0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, AF7)>, /* SDMMC1_CDIR */
+						 <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+			};
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
index c6ceda8..d564f8f 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -98,6 +98,17 @@
 	clock-frequency = <25000000>;
 };
 
+&sdmmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
+	broken-cd;
+	st,dirpol;
+	st,negedge;
+	st,pin-ckin;
+	bus-width = <4>;
+	status = "okay";
+};
+
 &usart1 {
 	pinctrl-0 = <&usart1_pins>;
 	pinctrl-names = "default";
-- 
2.7.4

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WARNING: multiple messages have this Message-ID (diff)
From: ludovic.Barre@st.com (Ludovic Barre)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/5] ARM: dts: stm32: add sdmmc1 support for stm32h743i-eval
Date: Thu, 15 Feb 2018 14:34:56 +0100	[thread overview]
Message-ID: <1518701697-14242-5-git-send-email-ludovic.Barre@st.com> (raw)
In-Reply-To: <1518701697-14242-1-git-send-email-ludovic.Barre@st.com>

From: Ludovic Barre <ludovic.barre@st.com>

This patch adds support of micro sd card connected to sdmmc1.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
 arch/arm/boot/dts/stm32h743-pinctrl.dtsi | 26 ++++++++++++++++++++++++++
 arch/arm/boot/dts/stm32h743i-eval.dts    | 11 +++++++++++
 2 files changed, 37 insertions(+)

diff --git a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
index 65c1cd0..ef17192 100644
--- a/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32h743-pinctrl.dtsi
@@ -164,6 +164,32 @@
 					bias-disable;
 				};
 			};
+
+			sdmmc1_b4_pins_a: sdmmc1-b4 at 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_dir_pins_a: sdmmc1-dir at 0 {
+				pins {
+					pinmux = <STM32_PINMUX('C', 6, AF8)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, AF7)>, /* SDMMC1_CDIR */
+						 <STM32_PINMUX('B', 8, AF7)>; /* SDMMC1_CKIN */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+			};
 		};
 	};
 };
diff --git a/arch/arm/boot/dts/stm32h743i-eval.dts b/arch/arm/boot/dts/stm32h743i-eval.dts
index c6ceda8..d564f8f 100644
--- a/arch/arm/boot/dts/stm32h743i-eval.dts
+++ b/arch/arm/boot/dts/stm32h743i-eval.dts
@@ -98,6 +98,17 @@
 	clock-frequency = <25000000>;
 };
 
+&sdmmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
+	broken-cd;
+	st,dirpol;
+	st,negedge;
+	st,pin-ckin;
+	bus-width = <4>;
+	status = "okay";
+};
+
 &usart1 {
 	pinctrl-0 = <&usart1_pins>;
 	pinctrl-names = "default";
-- 
2.7.4

  parent reply	other threads:[~2018-02-15 13:36 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-15 13:34 [PATCH 0/5] mmc: add stm32 sdmmc controller Ludovic Barre
2018-02-15 13:34 ` Ludovic Barre
2018-02-15 13:34 ` Ludovic Barre
2018-02-15 13:34 ` [PATCH 1/5] dt-bindings: mmc: document the stm32 sdmmc bindings Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-19 14:47   ` Rob Herring
2018-02-19 14:47     ` Rob Herring
2018-02-19 14:47     ` Rob Herring
2018-02-19 15:16     ` Ludovic BARRE
2018-02-19 15:16       ` Ludovic BARRE
2018-02-19 15:16       ` Ludovic BARRE
2018-02-15 13:34 ` [PATCH 2/5] mmc: add stm32 sdmmc controller driver Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-22 16:20   ` Shawn Lin
2018-02-22 16:20     ` Shawn Lin
2018-02-22 16:20     ` Shawn Lin
2018-02-26 10:35     ` Ludovic BARRE
2018-02-26 10:35       ` Ludovic BARRE
2018-02-26 10:35       ` Ludovic BARRE
2018-02-15 13:34 ` [PATCH 3/5] ARM: dts: stm32: add sdmmc support for stm32h743 Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-15 13:34 ` Ludovic Barre [this message]
2018-02-15 13:34   ` [PATCH 4/5] ARM: dts: stm32: add sdmmc1 support for stm32h743i-eval Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-15 13:34 ` [PATCH 5/5] ARM: configs: stm32: add mmc and ext2/3/4 support Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre
2018-02-15 13:34   ` Ludovic Barre

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