From b6e5ec203be3cfc0a3aeb128520ab72438495470 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Tue, 24 Oct 2017 00:21:37 +0900 Subject: [PATCH] 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 --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 8 ++++++++ arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 7 +++++++ arch/arm64/boot/dts/socionext/uniphier-pxs3.dtsi | 8 ++++++++ 3 files changed, 23 insertions(+) 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 + /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 #include /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 + /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>; -- 2.11.0