[PATCH v2 12/21] ARM: dts: r8a7744-iwg20m: Add eMMC support

[Biju Das]

Add eMMC support for iWave RZ/G1N Qseven System On Module.

Signed-off-by: Biju Das <biju....@bp.renesas.com>
Reviewed-by: Simon Horman <horms+rene...@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+rene...@glider.be>
---
V1-->V2
   * No Change
---
 arch/arm/boot/dts/r8a7744-iwg20m.dtsi | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7744-iwg20m.dtsi 
b/arch/arm/boot/dts/r8a7744-iwg20m.dtsi
index 6166ae0..1e57b1f 100644
--- a/arch/arm/boot/dts/r8a7744-iwg20m.dtsi
+++ b/arch/arm/boot/dts/r8a7744-iwg20m.dtsi
@@ -29,3 +29,20 @@
 &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";
+};
-- 
2.7.4