diff mbox

[LTSI-3.14,412/894] ARM: shmobile: bockw: use wp-gpios instead of WP pin

Message ID 1409209620-24487-413-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 28, 2014, 6:58 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Latest Renesas Chip has some SDHI channels and the WP pin
availability depends on its channel or HW implementation.
Thus, this patch decides new policy whch indicates
WP is disabled as default.
But, we can use wp-gpios property to enable it as
other method.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit f729dd554e9a04a55950693ea8eca0d3aaa28d22)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7778-bockw-reference.dts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/r8a7778-bockw-reference.dts b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
index bb62c7a..06cda19 100644
--- a/arch/arm/boot/dts/r8a7778-bockw-reference.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw-reference.dts
@@ -17,6 +17,7 @@ 
 /dts-v1/;
 #include "r8a7778.dtsi"
 #include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
 
 / {
 	model = "bockw";
@@ -84,7 +85,7 @@ 
 
 	sdhi0_pins: sd0 {
 		renesas,groups = "sdhi0_data4", "sdhi0_ctrl",
-				  "sdhi0_cd", "sdhi0_wp";
+				  "sdhi0_cd";
 		renesas,function = "sdhi0";
 	};
 
@@ -101,6 +102,7 @@ 
 	vmmc-supply = <&fixedregulator3v3>;
 	bus-width = <4>;
 	status = "okay";
+	wp-gpios = <&gpio3 18 GPIO_ACTIVE_HIGH>;
 };
 
 &hspi0 {