Define the Blanche board dependent part of the SDHI0 (connected to the
micro-SD slot) device node along with the necessary voltage regulator.
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@xxxxxxxxxxxxxxxxxx>
---
This patch is against the 'renesas-devel-20160817-v4.8-rc2' of Simon Horman's
'renesas.git' repo plus the general purpose switches patch posted yesterday.
arch/arm/boot/dts/r8a7792-blanche.dts | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
Index: renesas/arch/arm/boot/dts/r8a7792-blanche.dts
===================================================================
--- renesas.orig/arch/arm/boot/dts/r8a7792-blanche.dts
+++ renesas/arch/arm/boot/dts/r8a7792-blanche.dts
@@ -103,6 +103,17 @@
gpios = <&gpio11 2 GPIO_ACTIVE_LOW>;
};
};
+
+ vcc_sdhi0: regulator-vcc-sdhi0 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "SDHI0 Vcc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&gpio11 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&extal_clk {
@@ -139,6 +150,11 @@
groups = "can0_data", "can_clk";
function = "can0";
};
+
+ sdhi0_pins: sdhi0 {
+ groups = "sdhi0_data4", "sdhi0_ctrl";
+ function = "sdhi0";
+ };
};
&scif0 {
@@ -161,3 +177,12 @@
status = "okay";
};
+
+&sdhi0 {
+ pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&vcc_sdhi0>;
+ cd-gpios = <&gpio11 11 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
--
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