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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: <mcoquelin.stm32@gmail.com>, Patrice Chotard <patrice.chotard@st.com>
Subject: [PATCH v2 2/6] ARM: dts: stm32: Enable sdio1 for stm32f746-disco
Date: Thu, 1 Mar 2018 11:53:39 +0100	[thread overview]
Message-ID: <1519901623-23216-3-git-send-email-patrice.chotard@st.com> (raw)
In-Reply-To: <1519901623-23216-1-git-send-email-patrice.chotard@st.com>

From: Patrice Chotard <patrice.chotard@st.com>

Adds SDIO related DT nodes for stm32f746-disco board.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
---

v2: _ rename sdio_pins / sdio_od_pins to sdio_pins_a / sdio_od_pins_a 

 arch/arm/boot/dts/stm32f746-disco.dts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm/boot/dts/stm32f746-disco.dts b/arch/arm/boot/dts/stm32f746-disco.dts
index 623b6f2bc361..be94c6ad7e94 100644
--- a/arch/arm/boot/dts/stm32f746-disco.dts
+++ b/arch/arm/boot/dts/stm32f746-disco.dts
@@ -44,6 +44,7 @@
 #include "stm32f746.dtsi"
 #include "stm32f746-pinctrl.dtsi"
 #include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "STMicroelectronics STM32F746-DISCO board";
@@ -76,12 +77,30 @@
 		regulator-name = "vcc5_host1";
 		regulator-always-on;
 	};
+
+	mmc_vcard: mmc_vcard {
+		compatible = "regulator-fixed";
+		regulator-name = "mmc_vcard";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
 };
 
 &clk_hse {
 	clock-frequency = <25000000>;
 };
 
+&sdio1 {
+	status = "okay";
+	vmmc-supply = <&mmc_vcard>;
+	cd-gpios = <&gpioc 13 GPIO_ACTIVE_HIGH>;
+	cd-inverted;
+	pinctrl-names = "default", "opendrain";
+	pinctrl-0 = <&sdio_pins_a>;
+	pinctrl-1 = <&sdio_pins_od_a>;
+	bus-width = <4>;
+};
+
 &usart1 {
 	pinctrl-0 = <&usart1_pins_b>;
 	pinctrl-names = "default";
-- 
1.9.1

  parent reply	other threads:[~2018-03-01 10:56 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-01 10:53 [PATCH v2 0/6] Add mmc support for STM32F7 boards patrice.chotard
2018-03-01 10:53 ` [PATCH v2 1/6] ARM: dts: stm32: Add sdio pins definition for stm32f7 patrice.chotard
2018-03-01 10:53 ` patrice.chotard [this message]
2018-03-01 10:53 ` [PATCH v2 3/6] ARM: dts: stm32: Enable sdio1 for stm32f746-eval patrice.chotard
2018-03-01 10:53 ` [PATCH v2 4/6] ARM: dts: stm32: Enable sdio1 for stm32f769-disco patrice.chotard
2018-03-06  2:37   ` Rob Herring
2018-03-01 10:53 ` [PATCH v2 5/6] dt-bindings: mfd: Add STM32F7 SDMMC2 rcc entry patrice.chotard
2018-03-06  2:38   ` Rob Herring
2018-03-01 10:53 ` [PATCH v2 6/6] ARM: dts: stm32: Fix sdio2 rcc hard coded value patrice.chotard
2018-03-05  8:43 ` [PATCH v2 0/6] Add mmc support for STM32F7 boards Alexandre Torgue
2018-03-07  8:35   ` Lee Jones
2018-03-07  9:11     ` Patrice CHOTARD
2018-03-07 10:57       ` Lee Jones
2018-03-08 12:51         ` Alexandre Torgue

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