[PATCH 16/48] ARM: dts: iwg22m: Add eMMC support
Simon Horman
horms+renesas at verge.net.au
Fri Sep 29 04:53:08 PDT 2017
From: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Add eMMC support for iW-RainboW-G22M-SM.
Signed-off-by: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7745-iwg22m.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi
index 9dbd854aacf8..afb1148baa2f 100644
--- a/arch/arm/boot/dts/r8a7745-iwg22m.dtsi
+++ b/arch/arm/boot/dts/r8a7745-iwg22m.dtsi
@@ -17,8 +17,34 @@
device_type = "memory";
reg = <0 0x40000000 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", "mmc_ctrl";
+ function = "mmc";
+ };
+};
+
+&mmcif0 {
+ pinctrl-0 = <&mmcif0_pins>;
+ pinctrl-names = "default";
+
+ vmmc-supply = <®_3p3v>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
--
2.1.4
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