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Date: Sun, 31 Jan 2016 09:21:05 +0800
From: Vishnu Patekar <vishnupatekar0510@...il.com>
To: robh+dt@...nel.org, corbet@....net, pawel.moll@....com,
mark.rutland@....com, ijc+devicetree@...lion.org.uk,
galak@...eaurora.org, maxime.ripard@...e-electrons.com,
linux@....linux.org.uk, emilio@...pez.com.ar
Cc: jenskuske@...il.com, hdegoede@...hat.com, wens@...e.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
linux-gpio@...r.kernel.org, linus.walleij@...aro.org,
mturquette@...libre.com, sboyd@...eaurora.org,
patchesrdh@...as.com, linux-clk@...r.kernel.org
Subject: [PATCH 13/14] ARM: dts: sun8i: enable mmc for H8Homlet Board.
This enables mmc0.
Signed-off-by: Vishnu Patekar <vishnupatekar0510@...il.com>
Tested-by: LABBE Corentin <clabbe.montjoie@...il.com>
---
.../boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts b/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
index 342e1d3..6c1f598 100644
--- a/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
+++ b/arch/arm/boot/dts/sun8i-a83t-allwinner-h8homlet-v2.dts
@@ -43,6 +43,7 @@
/dts-v1/;
#include "sun8i-a83t.dtsi"
+#include "sunxi-common-regulators.dtsi"
/ {
model = "Allwinner A83T H8Homlet Proto Dev Board v2.0";
@@ -57,6 +58,25 @@
};
};
+&pio {
+ mmc0_cd_pin_h8homlet: mmc0_cd_pin@0 {
+ allwinner,pins = "PF6";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h8homlet>;
+ vmmc-supply = <®_vcc3v0>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ bus-width = <4>;
+ cd-inverted;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_b>;
--
1.9.1
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