From: festevam@gmail.com (Fabio Estevam)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 1/2] ARM: dts: imx6dl-wandboard: Add SDHC1 and SDHC2 ports
Date: Wed, 10 Jul 2013 17:50:18 -0300 [thread overview]
Message-ID: <1373489419-20893-1-git-send-email-festevam@gmail.com> (raw)
From: Fabio Estevam <fabio.estevam@freescale.com>
Wandboard has a SD card slot on the baseboard connected to SDHC1 and a
BCM4329 (Wifi + Bluetooth chip) connected to SDHC2.
Add support for these ports.
While at it, provide the card detect gpio on SDHC3.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
Changes since v1:
- Also add the usdhc pinmux groups to mx6q
arch/arm/boot/dts/imx6dl-wandboard.dts | 17 +++++++++++++++++
arch/arm/boot/dts/imx6dl.dtsi | 29 +++++++++++++++++++++++++++++
arch/arm/boot/dts/imx6q.dtsi | 28 ++++++++++++++++++++++++++++
3 files changed, 74 insertions(+)
diff --git a/arch/arm/boot/dts/imx6dl-wandboard.dts b/arch/arm/boot/dts/imx6dl-wandboard.dts
index ab6a053..027ece5 100644
--- a/arch/arm/boot/dts/imx6dl-wandboard.dts
+++ b/arch/arm/boot/dts/imx6dl-wandboard.dts
@@ -83,6 +83,8 @@
pinctrl_hog: hoggrp {
fsl,pins = <
MX6DL_PAD_GPIO_0__CCM_CLKO1 0x130b0
+ MX6DL_PAD_GPIO_2__GPIO1_IO02 0x80000000
+ MX6DL_PAD_EIM_DA9__GPIO3_IO09 0x80000000
>;
};
};
@@ -110,8 +112,23 @@
status = "okay";
};
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1_2>;
+ cd-gpios = <&gpio1 2 0>;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2_2>;
+ non-removable;
+ status = "okay";
+};
+
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3_2>;
+ cd-gpios = <&gpio3 9 0>;
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6dl.dtsi b/arch/arm/boot/dts/imx6dl.dtsi
index d75e32c..49ac931 100644
--- a/arch/arm/boot/dts/imx6dl.dtsi
+++ b/arch/arm/boot/dts/imx6dl.dtsi
@@ -264,6 +264,35 @@
};
};
+ usdhc1 {
+ pinctrl_usdhc1_1: usdhc1grp-1 {
+ fsl,pins = <
+ MX6DL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6DL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6DL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6DL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6DL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6DL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ MX6DL_PAD_NANDF_D0__SD1_DATA4 0x17059
+ MX6DL_PAD_NANDF_D1__SD1_DATA5 0x17059
+ MX6DL_PAD_NANDF_D2__SD1_DATA6 0x17059
+ MX6DL_PAD_NANDF_D3__SD1_DATA7 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1_2: usdhc1grp-2 {
+ fsl,pins = <
+ MX6DL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6DL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6DL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6DL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6DL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6DL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ >;
+ };
+ };
+
+
usdhc2 {
pinctrl_usdhc2_1: usdhc2grp-1 {
fsl,pins = <
diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi
index e0b7bad..f039a25 100644
--- a/arch/arm/boot/dts/imx6q.dtsi
+++ b/arch/arm/boot/dts/imx6q.dtsi
@@ -300,6 +300,34 @@
};
};
+ usdhc1 {
+ pinctrl_usdhc1_1: usdhc1grp-1 {
+ fsl,pins = <
+ MX6Q_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6Q_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6Q_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6Q_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6Q_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6Q_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ MX6Q_PAD_NANDF_D0__SD1_DATA4 0x17059
+ MX6Q_PAD_NANDF_D1__SD1_DATA5 0x17059
+ MX6Q_PAD_NANDF_D2__SD1_DATA6 0x17059
+ MX6Q_PAD_NANDF_D3__SD1_DATA7 0x17059
+ >;
+ };
+
+ pinctrl_usdhc1_2: usdhc1grp-2 {
+ fsl,pins = <
+ MX6Q_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6Q_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6Q_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6Q_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6Q_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6Q_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ >;
+ };
+ };
+
usdhc2 {
pinctrl_usdhc2_1: usdhc2grp-1 {
fsl,pins = <
--
1.8.1.2
next reply other threads:[~2013-07-10 20:50 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-10 20:50 Fabio Estevam [this message]
2013-07-10 20:50 ` [PATCH v2 2/2] ARM: dts: imx6dl-wandboard: Add support for UART3 Fabio Estevam
2013-07-12 5:34 ` [PATCH v2 1/2] ARM: dts: imx6dl-wandboard: Add SDHC1 and SDHC2 ports Shawn Guo
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