From: Marcel Ziswiler Date: Sun, 2 Sep 2018 10:08:37 +0000 (+0200) Subject: ARM: tegra: colibri_t20: regulator clean-up X-Git-Tag: v4.20-rc1~66^2~31^2~31 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3647c7b8489d52a5fbd19065ffa2b6b176796c72;p=linux.git ARM: tegra: colibri_t20: regulator clean-up Just cosmetic regulator clean-up. Signed-off-by: Marcel Ziswiler Signed-off-by: Thierry Reding --- diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts index 3d430fa93e8c..6f89a417b0f2 100644 --- a/arch/arm/boot/dts/tegra20-colibri-iris.dts +++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts @@ -104,16 +104,14 @@ sdhci@c8000600 { no-1-8-v; }; - regulators { - regulator@0 { - compatible = "regulator-fixed"; - reg = <0>; - regulator-name = "usb_host_vbus"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - regulator-boot-on; - regulator-always-on; - gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_HIGH>; - }; + /* USBH_PEN resp. USB_P_EN */ + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + regulator-name = "VCC_USB1"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>; }; }; diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi index 166e7c561804..db0264c1f52c 100644 --- a/arch/arm/boot/dts/tegra20-colibri.dtsi +++ b/arch/arm/boot/dts/tegra20-colibri.dtsi @@ -19,8 +19,8 @@ hdmi@54280000 { nvidia,ddc-i2c-bus = <&i2c_ddc>; nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>; - pll-supply = <&hdmi_pll_reg>; - vdd-supply = <&hdmi_vdd_reg>; + pll-supply = <®_1v8_avdd_hdmi_pll>; + vdd-supply = <®_3v3_avdd_hdmi>; }; }; @@ -260,49 +260,38 @@ pmic: tps6586x@34 { #gpio-cells = <2>; gpio-controller; - sys-supply = <&vdd_3v3_reg>; - vin-sm0-supply = <&sys_reg>; - vin-sm1-supply = <&sys_reg>; - vin-sm2-supply = <&sys_reg>; - vinldo01-supply = <&sm2_reg>; - vinldo23-supply = <&vdd_3v3_reg>; - vinldo4-supply = <&vdd_3v3_reg>; - vinldo678-supply = <&vdd_3v3_reg>; - vinldo9-supply = <&vdd_3v3_reg>; + sys-supply = <®_module_3v3>; + vin-sm0-supply = <®_3v3_vsys>; + vin-sm1-supply = <®_3v3_vsys>; + vin-sm2-supply = <®_3v3_vsys>; + vinldo01-supply = <®_1v8_vdd_ddr2>; + vinldo23-supply = <®_module_3v3>; + vinldo4-supply = <®_module_3v3>; + vinldo678-supply = <®_module_3v3>; + vinldo9-supply = <®_module_3v3>; regulators { - #address-cells = <1>; - #size-cells = <0>; - - sys_reg: regulator@0 { - reg = <0>; - regulator-compatible = "sys"; - regulator-name = "vdd_sys"; + reg_3v3_vsys: sys { + regulator-name = "VSYS_3.3V"; regulator-always-on; }; - regulator@1 { - reg = <1>; - regulator-compatible = "sm0"; - regulator-name = "vdd_sm0,vdd_core"; + sm0 { + regulator-name = "VDD_CORE_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; }; - regulator@2 { - reg = <2>; - regulator-compatible = "sm1"; - regulator-name = "vdd_sm1,vdd_cpu"; + sm1 { + regulator-name = "VDD_CPU_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; - sm2_reg: regulator@3 { - reg = <3>; - regulator-compatible = "sm2"; - regulator-name = "vdd_sm2,vin_ldo*"; + reg_1v8_vdd_ddr2: sm2 { + regulator-name = "VDD_DDR2_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; @@ -310,80 +299,68 @@ sm2_reg: regulator@3 { /* LDO0 is not connected to anything */ - regulator@5 { - reg = <5>; - regulator-compatible = "ldo1"; - regulator-name = "vdd_ldo1,avdd_pll*"; + /* + * +3.3V_ENABLE_N switching via FET: + * AVDD_AUDIO_S and +3.3V + * see also +3.3V fixed supply + */ + ldo1 { + regulator-name = "AVDD_PLL_1.1V"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <1100000>; regulator-always-on; }; - regulator@6 { - reg = <6>; - regulator-compatible = "ldo2"; - regulator-name = "vdd_ldo2,vdd_rtc"; + ldo2 { + regulator-name = "VDD_RTC_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; }; /* LDO3 is not connected to anything */ - regulator@8 { - reg = <8>; - regulator-compatible = "ldo4"; - regulator-name = "vdd_ldo4,avdd_osc,vddio_sys"; + ldo4 { + regulator-name = "VDDIO_SYS_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; - ldo5_reg: regulator@9 { - reg = <9>; - regulator-compatible = "ldo5"; - regulator-name = "vdd_ldo5,vdd_fuse"; + /* Switched via FET from regular +3.3V */ + ldo5 { + regulator-name = "+3.3V_USB"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; }; - regulator@10 { - reg = <10>; - regulator-compatible = "ldo6"; - regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam"; + ldo6 { + regulator-name = "AVDD_VDAC_2.85V"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; }; - hdmi_vdd_reg: regulator@11 { - reg = <11>; - regulator-compatible = "ldo7"; - regulator-name = "vdd_ldo7,avdd_hdmi"; + reg_3v3_avdd_hdmi: ldo7 { + regulator-name = "AVDD_HDMI_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; }; - hdmi_pll_reg: regulator@12 { - reg = <12>; - regulator-compatible = "ldo8"; - regulator-name = "vdd_ldo8,avdd_hdmi_pll"; + reg_1v8_avdd_hdmi_pll: ldo8 { + regulator-name = "AVDD_HDMI_PLL_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; }; - regulator@13 { - reg = <13>; - regulator-compatible = "ldo9"; - regulator-name = "vdd_ldo9,avdd_2v85,vdd_ddr_rx"; + ldo9 { + regulator-name = "VDDIO_RX_DDR_2.85V"; regulator-min-microvolt = <2850000>; regulator-max-microvolt = <2850000>; regulator-always-on; }; - regulator@14 { - reg = <14>; - regulator-compatible = "ldo_rtc"; - regulator-name = "vdd_rtc_out,vdd_cell"; + ldo_rtc { + regulator-name = "VCC_BATT"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; @@ -513,31 +490,21 @@ clk32k_in: clock@0 { }; }; - regulators { - compatible = "simple-bus"; - #address-cells = <1>; - #size-cells = <0>; - - vdd_3v3_reg: regulator@100 { - compatible = "regulator-fixed"; - reg = <100>; - regulator-name = "vdd_3v3"; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; - regulator-always-on; - }; + reg_lan_v_bus: regulator-lan-v-bus { + compatible = "regulator-fixed"; + regulator-name = "LAN_V_BUS"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>; + }; - regulator@101 { - compatible = "regulator-fixed"; - reg = <101>; - regulator-name = "internal_usb"; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; - enable-active-high; - regulator-boot-on; - regulator-always-on; - gpio = <&gpio TEGRA_GPIO(BB, 1) GPIO_ACTIVE_HIGH>; - }; + reg_module_3v3: regulator-module-3v3 { + compatible = "regulator-fixed"; + regulator-name = "+V3.3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; }; sound {