diff options
| author | Yuvaraj Kumar C D <yuvaraj.cd@gmail.com> | 2013-10-21 05:48:06 +0900 |
|---|---|---|
| committer | Kukjin Kim <kgene.kim@samsung.com> | 2013-12-16 04:32:44 +0900 |
| commit | e908d5c5dc3b9258449b3c4d926e347c4247ce09 (patch) | |
| tree | 89b56d1b1068cf60390a0c1926072ec68de5ff95 /arch/arm | |
| parent | 906fd84ee7c1080240a4aa687449d18fd83939c7 (diff) | |
ARM: dts: change status property of dwmmc nodes for exynos5250
According to ePAPR, chapter 2.3.4, the status property has
defined that it should be set to "disabled" when "the device
is not presently operational, but it might become operational
in the future".
So this patch disable dwmmc node by "status = disabled" in SOC
dts file and enable dwmmc node by "status = okay" in board specific
dts file.
Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-arndale.dts | 10 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos5250-smdk5250.dts | 10 | ||||
| -rw-r--r-- | arch/arm/boot/dts/exynos5250.dtsi | 4 |
3 files changed, 8 insertions, 16 deletions
diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts index 684527087aa..18e3e93e4b3 100644 --- a/arch/arm/boot/dts/exynos5250-arndale.dts +++ b/arch/arm/boot/dts/exynos5250-arndale.dts @@ -385,6 +385,7 @@ }; dwmmc_0: dwmmc0@12200000 { + status = "okay"; num-slots = <1>; supports-highspeed; broken-cd; @@ -403,11 +404,8 @@ }; }; - dwmmc_1: dwmmc1@12210000 { - status = "disabled"; - }; - dwmmc_2: dwmmc2@12220000 { + status = "okay"; num-slots = <1>; supports-highspeed; fifo-depth = <0x80>; @@ -426,10 +424,6 @@ }; }; - dwmmc_3: dwmmc3@12230000 { - status = "disabled"; - }; - i2s0: i2s@03830000 { status = "okay"; }; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index f86d56760a4..78ecc7510c2 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -141,6 +141,7 @@ }; dwmmc0@12200000 { + status = "okay"; num-slots = <1>; supports-highspeed; broken-cd; @@ -158,11 +159,8 @@ }; }; - dwmmc1@12210000 { - status = "disabled"; - }; - dwmmc2@12220000 { + status = "okay"; num-slots = <1>; supports-highspeed; fifo-depth = <0x80>; @@ -180,10 +178,6 @@ }; }; - dwmmc3@12230000 { - status = "disabled"; - }; - spi_0: spi@12d20000 { status = "disabled"; }; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index e613da11ce7..2507281141e 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -400,6 +400,7 @@ reg = <0x12200000 0x1000>; clocks = <&clock 280>, <&clock 139>; clock-names = "biu", "ciu"; + status = "disabled"; }; dwmmc_1: dwmmc1@12210000 { @@ -410,6 +411,7 @@ reg = <0x12210000 0x1000>; clocks = <&clock 281>, <&clock 140>; clock-names = "biu", "ciu"; + status = "disabled"; }; dwmmc_2: dwmmc2@12220000 { @@ -420,6 +422,7 @@ reg = <0x12220000 0x1000>; clocks = <&clock 282>, <&clock 141>; clock-names = "biu", "ciu"; + status = "disabled"; }; dwmmc_3: dwmmc3@12230000 { @@ -430,6 +433,7 @@ #size-cells = <0>; clocks = <&clock 283>, <&clock 142>; clock-names = "biu", "ciu"; + status = "disabled"; }; i2s0: i2s@03830000 { |