From: <patrice.chotard@st.com>
To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
alexandre.torgue@st.com, lee.jones@linaro.org
Cc: Patrice Chotard <patrice.chotard@st.com>, mcoquelin.stm32@gmail.com
Subject: [PATCH 1/6] ARM: dts: stm32: Add sdio pins definition for stm32f7
Date: Thu, 1 Mar 2018 10:43:36 +0100 [thread overview]
Message-ID: <1519897421-23803-2-git-send-email-patrice.chotard@st.com> (raw)
In-Reply-To: <1519897421-23803-1-git-send-email-patrice.chotard@st.com>
From: Patrice Chotard <patrice.chotard@st.com>
Add sdio pins definition for the 2 sdio instances embeds in stm32f746.
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---
arch/arm/boot/dts/stm32f7-pinctrl.dtsi | 62 ++++++++++++++++++++++++++++++++++
1 file changed, 62 insertions(+)
diff --git a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
index f518de184e52..fb40f0835dd4 100644
--- a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi
@@ -222,6 +222,68 @@
slew-rate = <2>;
};
};
+
+ sdio_pins: sdio_pins@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 CLK */
+ <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ };
+
+ sdio_pins_od: sdio_pins_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 CLK */
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */
+ drive-open-drain;
+ slew-rate = <2>;
+ };
+ };
+
+ sdio_pins_b: sdio_pins_b@0 {
+ pins {
+ pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
+ <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
+ <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */
+ <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */
+ <STM32_PINMUX('D', 6, AF11)>, /* SDMMC2 CLK */
+ <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+ };
+
+ sdio_pins_od_b: sdio_pins_od_b@0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
+ <STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
+ <STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */
+ <STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */
+ <STM32_PINMUX('D', 6, AF11)>; /* SDMMC2 CLK */
+ drive-push-pull;
+ slew-rate = <2>;
+ };
+
+ pins2 {
+ pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */
+ drive-open-drain;
+ slew-rate = <2>;
+ };
+ };
};
};
};
--
1.9.1
next prev parent reply other threads:[~2018-03-01 9:43 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-01 9:43 [PATCH 0/6] Add mmc support for STM32F7 boards patrice.chotard
2018-03-01 9:43 ` patrice.chotard [this message]
2018-03-01 9:51 ` [PATCH 1/6] ARM: dts: stm32: Add sdio pins definition for stm32f7 Alexandre Torgue
2018-03-01 10:17 ` Patrice CHOTARD
2018-03-01 9:43 ` [PATCH 2/6] ARM: dts: stm32: Enable sdio1 for stm32f746-disco patrice.chotard
2018-03-01 9:43 ` [PATCH 3/6] ARM: dts: stm32: Enable sdio1 for stm32f746-eval patrice.chotard
2018-03-01 9:43 ` [PATCH 4/6] ARM: dts: stm32: Enable sdio1 for stm32f769-disco patrice.chotard
2018-03-01 9:43 ` [PATCH 5/6] dt-bindings: mfd: Add STM32F7 SDMMC2 rcc entry patrice.chotard
2018-03-01 9:43 ` [PATCH 6/6] ARM: dts: stm32: Fix sdio2 rcc hard coded value patrice.chotard
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