[PATCH 3/3 v5] ARM: DTS: fix the chip select gpios definition in the SPI nodes
Naveen Krishna Chatradhi
ch.naveen at samsung.com
Thu Jun 12 20:59:52 PDT 2014
This patch replaces the "cs-gpio" from "controller-data" node
as was specified in the old binding and use the standard
"cs-gpios" property expected by the SPI core as is defined in
the new binding.
Respective changes are preposed to spi-s3c64xx.c driver.
@ http://www.spinics.net/lists/linux-samsung-soc/msg32282.html
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen at samsung.com>
Acked-by: Rob Herring <robh at kernel.org>
Reviewed-by: Javier Martinez Canillas <javier.martinez at collabora.co.uk>
Reviewed-by: Doug Anderson <dianders at chromium.org>
Cc: Tomasz Figa <t.figa at samsung.com>
---
Changes since v4:
1. Added reviewed by from Javier and Doug.
2. Maintained the "status" and "cs-gpios" ordering
Changes since v3:
None
arch/arm/boot/dts/exynos4210-smdkv310.dts | 2 +-
arch/arm/boot/dts/exynos4412-trats2.dts | 2 +-
arch/arm/boot/dts/exynos5250-smdk5250.dts | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts
index 636d166..676e6e0 100644
--- a/arch/arm/boot/dts/exynos4210-smdkv310.dts
+++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts
@@ -168,6 +168,7 @@
};
spi_2: spi at 13940000 {
+ cs-gpios = <&gpc1 2 0>;
status = "okay";
w25x80 at 0 {
@@ -178,7 +179,6 @@
spi-max-frequency = <1000000>;
controller-data {
- cs-gpio = <&gpc1 2 0>;
samsung,spi-feedback-delay = <0>;
};
diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
index 8a558b7..204b0de 100644
--- a/arch/arm/boot/dts/exynos4412-trats2.dts
+++ b/arch/arm/boot/dts/exynos4412-trats2.dts
@@ -512,6 +512,7 @@
spi_1: spi at 13930000 {
pinctrl-names = "default";
pinctrl-0 = <&spi1_bus>;
+ cs-gpios = <&gpb 5 0>;
status = "okay";
s5c73m3_spi: s5c73m3 {
@@ -519,7 +520,6 @@
spi-max-frequency = <50000000>;
reg = <0>;
controller-data {
- cs-gpio = <&gpb 5 0>;
samsung,spi-feedback-delay = <2>;
};
};
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index a794a70..0c6433a 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -316,6 +316,7 @@
};
spi_1: spi at 12d30000 {
+ cs-gpios = <&gpa2 5 0>;
status = "okay";
w25q80bw at 0 {
@@ -326,7 +327,6 @@
spi-max-frequency = <1000000>;
controller-data {
- cs-gpio = <&gpa2 5 0>;
samsung,spi-feedback-delay = <0>;
};
--
1.7.9.5
More information about the linux-arm-kernel
mailing list