arm64: dts: mediatek: Add MT8173 MMC dts

Add node mmc0 ~ mmc3 for mt8173.dtsi
Add node mmc0, mmc1 for mt8173-evb.dts

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
index 986f25f..4be66ca 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts
@@ -64,6 +64,132 @@
        };
 };
 
+&mmc0 {
+       status = "okay";
+       pinctrl-names = "default", "state_uhs";
+       pinctrl-0 = <&mmc0_pins_default>;
+       pinctrl-1 = <&mmc0_pins_uhs>;
+       bus-width = <8>;
+       max-frequency = <50000000>;
+       cap-mmc-highspeed;
+       vmmc-supply = <&mt6397_vemc_3v3_reg>;
+       vqmmc-supply = <&mt6397_vio18_reg>;
+       non-removable;
+};
+
+&mmc1 {
+       status = "okay";
+       pinctrl-names = "default", "state_uhs";
+       pinctrl-0 = <&mmc1_pins_default>;
+       pinctrl-1 = <&mmc1_pins_uhs>;
+       bus-width = <4>;
+       max-frequency = <50000000>;
+       cap-sd-highspeed;
+       sd-uhs-sdr25;
+       cd-gpios = <&pio 132 0>;
+       vmmc-supply = <&mt6397_vmch_reg>;
+       vqmmc-supply = <&mt6397_vmc_reg>;
+};
+
+&pio {
+       mmc0_pins_default: mmc0default {
+               pins_cmd_dat {
+                       pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
+                                <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
+                                <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
+                                <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
+                                <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
+                                <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
+                                <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
+                                <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
+                                <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
+                       input-enable;
+                       bias-pull-up;
+               };
+
+               pins_clk {
+                       pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
+                       bias-pull-down;
+               };
+
+               pins_rst {
+                       pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
+                       bias-pull-up;
+               };
+       };
+
+       mmc1_pins_default: mmc1default {
+               pins_cmd_dat {
+                       pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
+                                <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
+                                <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
+                                <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
+                                <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
+                       input-enable;
+                       drive-strength = <MTK_DRIVE_4mA>;
+                       bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+               };
+
+               pins_clk {
+                       pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
+                       bias-pull-down;
+                       drive-strength = <MTK_DRIVE_4mA>;
+               };
+
+               pins_insert {
+                       pinmux = <MT8173_PIN_132_I2S0_DATA1__FUNC_GPIO132>;
+                       bias-pull-up;
+               };
+       };
+
+       mmc0_pins_uhs: mmc0 {
+               pins_cmd_dat {
+                       pinmux = <MT8173_PIN_57_MSDC0_DAT0__FUNC_MSDC0_DAT0>,
+                                <MT8173_PIN_58_MSDC0_DAT1__FUNC_MSDC0_DAT1>,
+                                <MT8173_PIN_59_MSDC0_DAT2__FUNC_MSDC0_DAT2>,
+                                <MT8173_PIN_60_MSDC0_DAT3__FUNC_MSDC0_DAT3>,
+                                <MT8173_PIN_61_MSDC0_DAT4__FUNC_MSDC0_DAT4>,
+                                <MT8173_PIN_62_MSDC0_DAT5__FUNC_MSDC0_DAT5>,
+                                <MT8173_PIN_63_MSDC0_DAT6__FUNC_MSDC0_DAT6>,
+                                <MT8173_PIN_64_MSDC0_DAT7__FUNC_MSDC0_DAT7>,
+                                <MT8173_PIN_66_MSDC0_CMD__FUNC_MSDC0_CMD>;
+                       input-enable;
+                       drive-strength = <MTK_DRIVE_2mA>;
+                       bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+               };
+
+               pins_clk {
+                       pinmux = <MT8173_PIN_65_MSDC0_CLK__FUNC_MSDC0_CLK>;
+                       drive-strength = <MTK_DRIVE_2mA>;
+                       bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+               };
+
+               pins_rst {
+                       pinmux = <MT8173_PIN_68_MSDC0_RST___FUNC_MSDC0_RSTB>;
+                       bias-pull-up;
+               };
+       };
+
+       mmc1_pins_uhs: mmc1 {
+               pins_cmd_dat {
+                       pinmux = <MT8173_PIN_73_MSDC1_DAT0__FUNC_MSDC1_DAT0>,
+                                <MT8173_PIN_74_MSDC1_DAT1__FUNC_MSDC1_DAT1>,
+                                <MT8173_PIN_75_MSDC1_DAT2__FUNC_MSDC1_DAT2>,
+                                <MT8173_PIN_76_MSDC1_DAT3__FUNC_MSDC1_DAT3>,
+                                <MT8173_PIN_78_MSDC1_CMD__FUNC_MSDC1_CMD>;
+                       input-enable;
+                       drive-strength = <MTK_DRIVE_4mA>;
+                       bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+               };
+
+               pins_clk {
+                       pinmux = <MT8173_PIN_77_MSDC1_CLK__FUNC_MSDC1_CLK>;
+                       drive-strength = <MTK_DRIVE_4mA>;
+                       bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+               };
+       };
+};
+
 &pwrap {
        pmic: mt6397 {
                compatible = "mediatek,mt6397";

diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
index 01033df..d18ee42 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi
@@ -443,6 +443,50 @@
                        assigned-clock-parents = <&topckgen CLK_TOP_APLL1>,
                                                 <&topckgen CLK_TOP_APLL2>;
                };
+
+               mmc0: mmc@11230000 {
+                       compatible = "mediatek,mt8173-mmc",
+                                    "mediatek,mt8135-mmc";
+                       reg = <0 0x11230000 0 0x1000>;
+                       interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&pericfg CLK_PERI_MSDC30_0>,
+                                <&topckgen CLK_TOP_MSDC50_0_H_SEL>;
+                       clock-names = "source", "hclk";
+                       status = "disabled";
+               };
+
+               mmc1: mmc@11240000 {
+                       compatible = "mediatek,mt8173-mmc",
+                                    "mediatek,mt8135-mmc";
+                       reg = <0 0x11240000 0 0x1000>;
+                       interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&pericfg CLK_PERI_MSDC30_1>,
+                                <&topckgen CLK_TOP_AXI_SEL>;
+                       clock-names = "source", "hclk";
+                       status = "disabled";
+               };
+
+               mmc2: mmc@11250000 {
+                       compatible = "mediatek,mt8173-mmc",
+                                    "mediatek,mt8135-mmc";
+                       reg = <0 0x11250000 0 0x1000>;
+                       interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&pericfg CLK_PERI_MSDC30_2>,
+                                <&topckgen CLK_TOP_AXI_SEL>;
+                       clock-names = "source", "hclk";
+                       status = "disabled";
+               };
+
+               mmc3: mmc@11260000 {
+                       compatible = "mediatek,mt8173-mmc",
+                                    "mediatek,mt8135-mmc";
+                       reg = <0 0x11260000 0 0x1000>;
+                       interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_LOW>;
+                       clocks = <&pericfg CLK_PERI_MSDC30_3>,
+                                <&topckgen CLK_TOP_MSDC50_2_H_SEL>;
+                       clock-names = "source", "hclk";
+                       status = "disabled";
+               };
        };
 };