[PATCH 13/15] ARM: dts: iwg20m: Add MMCIF0 support


Chris Paterson
 

Define the iwg20m board dependent part of the MMCIF0 device node.

Signed-off-by: Chris Paterson <chris.paterson2@...>
Reviewed-by: Geert Uytterhoeven <geert+renesas@...>
Signed-off-by: Simon Horman <horms+renesas@...>
(cherry picked from commit a03633abae89b5ab9d99c95e6dbf7cf15e5a441e)
Signed-off-by: Biju Das <biju.das@...>
Signed-off-by: Chris Paterson <chris.paterson2@...>
---
arch/arm/boot/dts/r8a7743-iwg20m.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
index 001ca91..f78dbc5 100644
--- a/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
+++ b/arch/arm/boot/dts/r8a7743-iwg20m.dtsi
@@ -22,8 +22,34 @@
device_type = "memory";
reg = <2 0x00000000 0 0x20000000>;
};
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
};

&extal_clk {
clock-frequency = <20000000>;
};
+
+&pfc {
+ mmcif0_pins: mmc {
+ groups = "mmc_data8_b", "mmc_ctrl";
+ function = "mmc";
+ };
+};
+
+&mmcif0 {
+ pinctrl-0 = <&mmcif0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <&reg_3p3v>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
--
1.9.1

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