From mboxrd@z Thu Jan 1 00:00:00 1970 From: chaotian.jing@mediatek.com (Chaotian Jing) Date: Tue, 27 Jan 2015 14:15:31 +0800 Subject: [PATCH 6/7] dts: mediatek: Add MT8135 mmc dts In-Reply-To: <1422339332-27498-1-git-send-email-chaotian.jing@mediatek.com> References: <1422339332-27498-1-git-send-email-chaotian.jing@mediatek.com> Message-ID: <1422339332-27498-7-git-send-email-chaotian.jing@mediatek.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add node mmc0, mmc1, mmc2 Signed-off-by: Chaotian Jing --- arch/arm/boot/dts/mt8135-evbp1.dts | 137 +++++++++++++++++++++++++++++++++++++ arch/arm/boot/dts/mt8135.dtsi | 27 ++++++++ 2 files changed, 164 insertions(+) diff --git a/arch/arm/boot/dts/mt8135-evbp1.dts b/arch/arm/boot/dts/mt8135-evbp1.dts index 73a833b..34abca6 100644 --- a/arch/arm/boot/dts/mt8135-evbp1.dts +++ b/arch/arm/boot/dts/mt8135-evbp1.dts @@ -226,3 +226,140 @@ }; }; }; + +&pio { + mmc0_pins_default: mmc0default { + pins_cmd_dat { + pins = , + , + , + , + , + , + , + , + , + ; + bias-pull-up; + }; + pins_clk { + pins = ; + bias-pull-down; + }; + }; + + mmc1_pins_default: mmc1default { + pins_cmd_dat { + pins = , + , + , + , + , + ; + bias-pull-up; + }; + pins_clk { + pins = ; + bias-pull-down; + }; + }; + + mmc2_pins_default: mmc2default { + pins_cmd_dat { + pins = , + , + , + , + , + ; + bias-pull-up; + }; + pins_clk { + pins = ; + bias-pull-down; + }; + }; + + mmc0_pins_uhs: mmc0 at 0 { + pins_cmd_dat { + pins = , + , + , + , + , + , + , + , + , + ; + input-enable; + drive-strength = ; + bias-pull-up = ; + }; + pins_clk { + pins = ; + drive-strength = ; + bias-pull-down = ; + }; + }; + + mmc1_pins_uhs: mmc1 at 0 { + pins_cmd_dat { + pins = , + , + , + , + ; + input-enable; + drive-strength = ; + bias-pull-up = ; + }; + pins_clk { + pins = ; + drive-strength = ; + bias-pull-down = ; + }; + }; + + mmc2_pins_uhs: mmc2 at 0 { + pins_cmd_dat { + pins = , + , + , + , + ; + input-enable; + drive-strength = ; + bias-pull-up = ; + }; + pins_clk { + pins = ; + drive-strength = ; + bias-pull-down = ; + }; + }; +}; + +&mmc0 { + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc0_pins_default>; + pinctrl-1 = <&mmc0_pins_uhs>; + status = "okay"; + bus-width = <8>; + max-frequency = <50000000>; + cap-mmc-highspeed; + core-power-supply = <&mt6397_vemc_3v3_reg>; + non-removable; +}; + +&mmc1 { + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&mmc1_pins_default>; + pinctrl-1 = <&mmc1_pins_uhs>; + status = "okay"; + bus-width = <4>; + max-frequency = <50000000>; + core-power-supply = <&mt6397_vmch_reg>; + io-power-supply = <&mt6397_vmc_reg>; + cd-gpios = <&pio 63 0>; +}; diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi index 53ce89f..cc2550c 100644 --- a/arch/arm/boot/dts/mt8135.dtsi +++ b/arch/arm/boot/dts/mt8135.dtsi @@ -253,5 +253,32 @@ <0 0x10214000 0 0x2000>, <0 0x10216000 0 0x2000>; }; + + mmc0: mmc at 11230000 { + compatible = "mediatek,mt8135-mmc"; + reg = <0 0x11230000 0 0x108>; + interrupts = ; + clocks = <&pericfg PERI_MSDC20_1_CK>; + clock-names = "source"; + status = "disabled"; + }; + + mmc1: mmc at 11240000 { + compatible = "mediatek,mt8135-mmc"; + reg = <0 0x11240000 0 0x108>; + interrupts = ; + clocks = <&pericfg PERI_MSDC20_2_CK>; + clock-names = "source"; + status = "disabled"; + }; + + mmc2: mmc at 11250000 { + compatible = "mediatek,mt8135-mmc"; + reg = <0 0x11250000 0 0x108>; + interrupts = ; + clocks = <&pericfg PERI_MSDC30_1_CK>; + clock-names = "source"; + status = "disabled"; + }; }; }; -- 1.8.1.1.dirty