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ARM: dts: Leave Exynos5250 SPI controller disabled by default 

Rather than requiring each board to explicitly disable the SPI controllers
it is not using instead require boards to enable those that they are using.
This is less work overall since normally at most one of the controllers is
in use and avoids issues caused by inappropriate pinmuxing.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Mark Brown 2013-12-21 08:31:30 +09:00 committed by Kukjin Kim
parent 24b714f8d1
commit fae93f7cdd
4 changed files with 6 additions and 24 deletions
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9
arch/arm/boot/dts/cros5250-common.dtsi
View File

@ -279,19 +279,12 @@ slot@0 {
};
};
spi_0: spi@12d20000 {
status = "disabled";
};
spi_1: spi@12d30000 {
status = "okay";
samsung,spi-src-clk = <0>;
num-cs = <1>;
};
spi_2: spi@12d40000 {
status = "disabled";
};
hdmi {
hpd-gpio = <&gpx3 7 0>;
};

12
arch/arm/boot/dts/exynos5250-arndale.dts
View File

@ -428,18 +428,6 @@ i2s0: i2s@03830000 {
status = "okay";
};
spi_0: spi@12d20000 {
status = "disabled";
};
spi_1: spi@12d30000 {
status = "disabled";
};
spi_2: spi@12d40000 {
status = "disabled";
};
gpio_keys {
compatible = "gpio-keys";

6
arch/arm/boot/dts/exynos5250-smdk5250.dts
View File

@ -184,6 +184,8 @@ spi_0: spi@12d20000 {
};
spi_1: spi@12d30000 {
status = "okay";
w25q80bw@0 {
#address-cells = <1>;
#size-cells = <1>;
@ -209,10 +211,6 @@ partition@40000 {
};
};
spi_2: spi@12d40000 {
status = "disabled";
};
hdmi {
hpd-gpio = <&gpx3 7 0>;
};

3
arch/arm/boot/dts/exynos5250.dtsi
View File

@ -351,6 +351,7 @@ i2c@121D0000 {
spi_0: spi@12d20000 {
compatible = "samsung,exynos4210-spi";
status = "disabled";
reg = <0x12d20000 0x100>;
interrupts = <0 66 0>;
dmas = <&pdma0 5
@ -366,6 +367,7 @@ spi_0: spi@12d20000 {
spi_1: spi@12d30000 {
compatible = "samsung,exynos4210-spi";
status = "disabled";
reg = <0x12d30000 0x100>;
interrupts = <0 67 0>;
dmas = <&pdma1 5
@ -381,6 +383,7 @@ spi_1: spi@12d30000 {
spi_2: spi@12d40000 {
compatible = "samsung,exynos4210-spi";
status = "disabled";
reg = <0x12d40000 0x100>;
interrupts = <0 68 0>;
dmas = <&pdma0 7