[PATCH 3/8] ARM: dts: iwg22m: Enable SDHI1 controller
Chris Paterson
chris.paterson2 at renesas.com
Wed Sep 13 10:05:36 PDT 2017
From: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Enable the SDHI1 controller on iWave RZ/G1E SoM.
Signed-off-by: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Signed-off-by: Chris Paterson <chris.paterson2 at renesas.com>
---
This patch is based on renesas-devel-20170913-v4.13.
arch/arm/boot/dts/r8a7745-iwg22m.dtsi | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi
index e306e7c..f7f9cef 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi
+++ b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi
@@ -9,6 +9,7 @@
*/
#include "r8a7745.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
compatible = "iwave,g22m", "renesas,r8a7745";
@@ -38,6 +39,12 @@
function = "mmc";
};
+ sdhi1_pins: sd1 {
+ groups = "sdhi1_data4", "sdhi1_ctrl";
+ function = "sdhi1";
+ power-source = <3300>;
+ };
+
i2c3_pins: i2c3 {
groups = "i2c3_b";
function = "i2c3";
@@ -54,6 +61,16 @@
status = "okay";
};
+&sdhi1 {
+ pinctrl-0 = <&sdhi1_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_3p3v>;
+ cd-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
&i2c3 {
pinctrl-0 = <&i2c3_pins>;
pinctrl-names = "default";
--
1.9.1
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