From 12335ebaac8639a2745245e5d179f44f3c70fed1 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Sat, 6 May 2017 10:20:38 +0200 Subject: [PATCH] arm64: dts: rockchip: bring rk3399-firefly power-tree in line The power-tree on the rk3399-firefly did not completely match the documentation and vendor devicetree. It was also missing some supply-hirarchy information and some regulator-gpio names did not match the schematics. Fix this for the existing regulators before introducing new things. Signed-off-by: Heiko Stuebner --- .../boot/dts/rockchip/rk3399-firefly.dts | 96 ++++++++++--------- 1 file changed, 53 insertions(+), 43 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts index 40b11041ed89..ef47360ad286 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-firefly.dts @@ -95,6 +95,15 @@ #clock-cells = <0>; }; + dc_12v: dc-12v { + compatible = "regulator-fixed"; + regulator-name = "dc_12v"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + rt5640-sound { compatible = "simple-audio-card"; simple-audio-card,name = "rockchip,rt5640-codec"; @@ -134,15 +143,27 @@ reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; }; + /* switched by pmic_sleep */ + vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc1v8_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_1v8>; + }; + vcc3v3_pcie: vcc3v3-pcie-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&pcie_drv>; + pinctrl-0 = <&pcie_pwr_en>; regulator-name = "vcc3v3_pcie"; regulator-always-on; regulator-boot-on; + vin-supply = <&dc_12v>; }; vcc3v3_sys: vcc3v3-sys { @@ -152,32 +173,29 @@ regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_sys>; }; + /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */ vcc5v0_host: vcc5v0-host-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; - pinctrl-0 = <&host_vbus_drv>; + pinctrl-0 = <&vcc5v0_host_en>; regulator-name = "vcc5v0_host"; regulator-always-on; + vin-supply = <&vcc_sys>; }; - vcc5v0_sys: vcc5v0-sys { + vcc_sys: vcc-sys { compatible = "regulator-fixed"; - regulator-name = "vcc5v0_sys"; + regulator-name = "vcc_sys"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; - }; - - vcc_phy: vcc-phy-regulator { - compatible = "regulator-fixed"; - regulator-name = "vcc_phy"; - regulator-always-on; - regulator-boot-on; + vin-supply = <&dc_12v>; }; vdd_log: vdd-log { @@ -188,15 +206,7 @@ regulator-boot-on; regulator-min-microvolt = <800000>; regulator-max-microvolt = <1400000>; - }; - - vccadc_ref: vccadc-ref { - compatible = "regulator-fixed"; - regulator-name = "vcc1v8_sys"; - regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_sys>; }; }; @@ -232,7 +242,7 @@ assigned-clocks = <&cru SCLK_RMII_SRC>; assigned-clock-parents = <&clkin_gmac>; clock_in_out = "input"; - phy-supply = <&vcc_phy>; + phy-supply = <&vcc_lan>; phy-mode = "rgmii"; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; @@ -262,16 +272,16 @@ rockchip,system-power-controller; wakeup-source; - vcc1-supply = <&vcc3v3_sys>; - vcc2-supply = <&vcc3v3_sys>; - vcc3-supply = <&vcc3v3_sys>; - vcc4-supply = <&vcc3v3_sys>; - vcc6-supply = <&vcc3v3_sys>; - vcc7-supply = <&vcc3v3_sys>; + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc6-supply = <&vcc_sys>; + vcc7-supply = <&vcc_sys>; vcc8-supply = <&vcc3v3_sys>; - vcc9-supply = <&vcc3v3_sys>; - vcc10-supply = <&vcc3v3_sys>; - vcc11-supply = <&vcc3v3_sys>; + vcc9-supply = <&vcc_sys>; + vcc10-supply = <&vcc_sys>; + vcc11-supply = <&vcc_sys>; vcc12-supply = <&vcc3v3_sys>; vddio-supply = <&vcc1v8_pmu>; @@ -332,12 +342,12 @@ }; }; - vcc3v0_tp: LDO_REG2 { - regulator-name = "vcc3v0_tp"; + vcc2v8_dvp: LDO_REG2 { + regulator-name = "vcc2v8_dvp"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <3000000>; - regulator-max-microvolt = <3000000>; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -355,8 +365,8 @@ }; }; - vcc_sd: LDO_REG4 { - regulator-name = "vcc_sd"; + vcc_sdio: LDO_REG4 { + regulator-name = "vcc_sdio"; regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; @@ -413,7 +423,7 @@ }; }; - vcc3v3_s3: SWITCH_REG1 { + vcc3v3_s3: vcc_lan: SWITCH_REG1 { regulator-name = "vcc3v3_s3"; regulator-always-on; regulator-boot-on; @@ -443,7 +453,7 @@ regulator-ramp-delay = <1000>; regulator-always-on; regulator-boot-on; - vin-supply = <&vcc5v0_sys>; + vin-supply = <&vcc_sys>; regulator-state-mem { regulator-off-in-suspend; @@ -460,7 +470,7 @@ regulator-ramp-delay = <1000>; regulator-always-on; regulator-boot-on; - vin-supply = <&vcc5v0_sys>; + vin-supply = <&vcc_sys>; regulator-state-mem { regulator-off-in-suspend; @@ -528,7 +538,7 @@ bt656-supply = <&vcc1v8_dvp>; audio-supply = <&vcca1v8_codec>; - sdmmc-supply = <&vcc_sd>; + sdmmc-supply = <&vcc_sdio>; gpio1830-supply = <&vcc_3v0>; }; @@ -563,7 +573,7 @@ }; pcie { - pcie_drv: pcie-drv { + pcie_pwr_en: pcie-pwr-en { rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; }; @@ -601,7 +611,7 @@ }; usb2 { - host_vbus_drv: host-vbus-drv { + vcc5v0_host_en: vcc5v0-host-en { rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; @@ -616,7 +626,7 @@ }; &saradc { - vref-supply = <&vccadc_ref>; + vref-supply = <&vcca1v8_s3>; status = "okay"; }; -- 2.39.5