diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-10-24 00:21:37 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-10-24 02:12:38 +0900 |
| commit | b6e5ec203be3cfc0a3aeb128520ab72438495470 (patch) | |
| tree | 44a48436226f3b13cde466e7c70840b0db170871 /arch/arm64/boot/dts | |
| parent | 15e85695e5009f6ba7aef05306d69f1ffc021df2 (diff) | |
| download | linux-stable-b6e5ec203be3cfc0a3aeb128520ab72438495470.tar.gz linux-stable-b6e5ec203be3cfc0a3aeb128520ab72438495470.tar.bz2 linux-stable-b6e5ec203be3cfc0a3aeb128520ab72438495470.zip | |
arm64: dts: uniphier: add eMMC hardware reset provider node
Add mmc-pwrseq-emmc node to perform standard eMMC hardware reset
procedure.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm64/boot/dts')
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 8 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 7 | ||||
| -rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 8 |
3 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index c82612a370bc..3d70774f5099 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -7,6 +7,8 @@ * SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +#include <dt-bindings/gpio/gpio.h> + /memreserve/ 0x80000000 0x02000000; / { @@ -96,6 +98,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <1 13 4>, @@ -310,6 +317,7 @@ bus-width = <8>; mmc-ddr-1_8v; mmc-hs200-1_8v; + mmc-pwrseq = <&emmc_pwrseq>; cdns,phy-input-delay-legacy = <4>; cdns,phy-input-delay-mmc-highspeed = <2>; cdns,phy-input-delay-mmc-ddr = <3>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 31aee55210a7..23ea35f0384a 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -7,6 +7,7 @@ * SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/thermal/thermal.h> /memreserve/ 0x80000000 0x02000000; @@ -169,6 +170,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio 26 GPIO_ACTIVE_LOW>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <1 13 4>, @@ -416,6 +422,7 @@ bus-width = <8>; mmc-ddr-1_8v; mmc-hs200-1_8v; + mmc-pwrseq = <&emmc_pwrseq>; cdns,phy-input-delay-legacy = <4>; cdns,phy-input-delay-mmc-highspeed = <2>; cdns,phy-input-delay-mmc-ddr = <3>; diff --git a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi index fe3a193f2410..f55b14b8e92c 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi @@ -7,6 +7,8 @@ * SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +#include <dt-bindings/gpio/gpio.h> + /memreserve/ 0x80000000 0x02000000; / { @@ -124,6 +126,11 @@ }; }; + emmc_pwrseq: emmc-pwrseq { + compatible = "mmc-pwrseq-emmc"; + reset-gpios = <&gpio 47 GPIO_ACTIVE_LOW>; + }; + timer { compatible = "arm,armv8-timer"; interrupts = <1 13 4>, @@ -317,6 +324,7 @@ bus-width = <8>; mmc-ddr-1_8v; mmc-hs200-1_8v; + mmc-pwrseq = <&emmc_pwrseq>; cdns,phy-input-delay-legacy = <4>; cdns,phy-input-delay-mmc-highspeed = <2>; cdns,phy-input-delay-mmc-ddr = <3>; |