[PATCH] ARM: shmobile: r8a7790 - fix shdi resource sizes

Ben Dooks ben.dooks at codethink.co.uk
Mon Dec 16 07:38:48 EST 2013


The r8a7790.dtsi file has four sdhi nodes which the first two have the wrong
resource size for their register block. This causes the sh_modbile_sdhi driver
to fail to communicate with card at-all.

Change sdhi{0,1} node size from 0x100 to 0x200 to correct these nodes
as per Kuninori Morimoto's response to the original patch where all four
nodes where changed. sdhi{2,3} are the correct size.

Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Cc: Guennadi Liakhovetski <g.liakhovetski+renesas at gmail.com>
Cc: Magnus Damm <magnus.damm at gmail.com>
Cc: Simon Horman <horms at verge.net.au>
Cc: Linux SH <linux-sh at vger.kernel.org>
Cc: Linux ARM <linux-arm-kernel at lists.infradead.org>
Signed-off-by: Ben Dooks <ben.dooks at codethink.co.uk>
Tested-by: William Towle <william.towle at codethink.co.uk>
---
 arch/arm/boot/dts/r8a7790.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 68b7b87..c600103 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -254,7 +254,7 @@
 
 	sdhi0: sd at ee100000 {
 		compatible = "renesas,sdhi-r8a7790";
-		reg = <0 0xee100000 0 0x100>;
+		reg = <0 0xee100000 0 0x200>;
 		interrupt-parent = <&gic>;
 		interrupts = <0 165 IRQ_TYPE_LEVEL_HIGH>;
 		cap-sd-highspeed;
@@ -263,7 +263,7 @@
 
 	sdhi1: sd at ee120000 {
 		compatible = "renesas,sdhi-r8a7790";
-		reg = <0 0xee120000 0 0x100>;
+		reg = <0 0xee120000 0 0x200>;
 		interrupt-parent = <&gic>;
 		interrupts = <0 166 IRQ_TYPE_LEVEL_HIGH>;
 		cap-sd-highspeed;
-- 
1.8.5.1




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