[PATCH 02/15] ARM: shmobile: bockw dts: define sdhi0 pins with pull-ups
Simon Horman
horms+renesas at verge.net.au
Thu Nov 26 17:55:45 PST 2015
From: Ulrich Hecht <ulrich.hecht+renesas at gmail.com>
Ensures that the pull-ups for pins SD0_CD and SD0_WP are enabled.
This is one of two features from the DT reference platform that are
still missing in MP.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas at gmail.com>
Acked-by: Linus Walleij <linus.walleij at linaro.org>
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7778-bockw.dts | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7778-bockw.dts b/arch/arm/boot/dts/r8a7778-bockw.dts
index 90543b12d7e2..8a5407678717 100644
--- a/arch/arm/boot/dts/r8a7778-bockw.dts
+++ b/arch/arm/boot/dts/r8a7778-bockw.dts
@@ -137,10 +137,14 @@
};
sdhi0_pins: sd0 {
- renesas,groups = "sdhi0_data4", "sdhi0_ctrl",
- "sdhi0_cd";
+ renesas,groups = "sdhi0_data4", "sdhi0_ctrl";
renesas,function = "sdhi0";
};
+ sdhi0_pup_pins: sd0_pup {
+ renesas,groups = "sdhi0_cd", "sdhi0_wp";
+ renesas,function = "sdhi0";
+ bias-pull-up;
+ };
hspi0_pins: hspi0 {
renesas,groups = "hspi0_a";
@@ -169,7 +173,7 @@
};
&sdhi0 {
- pinctrl-0 = <&sdhi0_pins>;
+ pinctrl-0 = <&sdhi0_pins>, <&sdhi0_pup_pins>;
pinctrl-names = "default";
vmmc-supply = <&fixedregulator3v3>;
--
2.1.4
More information about the linux-arm-kernel
mailing list