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authorPramod Gurav <pramod.gurav@smartplayin.com>2014-10-21 11:23:19 +0530
committerKumar Gala <galak@codeaurora.org>2015-01-19 11:57:56 -0600
commitb4e10dd7902689d4d4016f2f7d2d8318720ac749 (patch)
treef4da495bc295a61f2853b19d89a93e08af212379
parent97bf6af1f928216fd6c5a66e8a57bfa95a659672 (diff)
ARM: dts: qcom: Add Support for SD Card Detect for ifc6410 board
This changes muxes in gpio26 pin to function as gpio and adds support for sd card detect for apq8064 based IFC6410 board. Cc: Rob Herring <robh+dt@kernel.org> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Ian Campbell <ijc+devicetree@hellion.org.uk> Cc: Kumar Gala <galak@codeaurora.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Pramod Gurav <pramod.gurav@smartplayin.com> Signed-off-by: Kumar Gala <galak@codeaurora.org>
-rw-r--r--arch/arm/boot/dts/qcom-apq8064-ifc6410.dts12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
index b396c8311b27..e641001ca2a7 100644
--- a/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-ifc6410.dts
@@ -1,4 +1,5 @@
#include "qcom-apq8064-v2.0.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Qualcomm APQ8064/IFC6410";
@@ -12,6 +13,14 @@
function = "gsbi1";
};
};
+
+ card_detect: card_detect {
+ mux {
+ pins = "gpio26";
+ function = "gpio";
+ bias-disable;
+ };
+ };
};
gsbi@12440000 {
@@ -49,6 +58,9 @@
/* External micro SD card */
sdcc3: sdcc@12180000 {
status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&card_detect>;
+ cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>;
};
/* WLAN */
sdcc4: sdcc@121c0000 {