diff mbox

[1/2] ARM: tegra: remove Whistler support

Message ID 20170413185559.1939-1-swarren@wwwdotorg.org (mailing list archive)
State New, archived
Headers show

Commit Message

Stephen Warren April 13, 2017, 6:55 p.m. UTC 
From: Stephen Warren <swarren@nvidia.com>

Whistler is an ancient Tegra 2 reference board. I may have been the only
person who ever used it with upstream software, and I've just recycled
the board hardware. Hence, it makes sense to remove support from software.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
---
 Documentation/devicetree/bindings/arm/tegra.txt |   1 -
 arch/arm/boot/dts/Makefile                      |   3 +-
 arch/arm/boot/dts/tegra20-whistler.dts          | 636 ------------------------
 3 files changed, 1 insertion(+), 639 deletions(-)
 delete mode 100644 arch/arm/boot/dts/tegra20-whistler.dts

Comments

Mark Brown April 14, 2017, 4:47 p.m. UTC | #1 
On Thu, Apr 13, 2017 at 12:55:58PM -0600, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
> 
> Whistler is an ancient Tegra 2 reference board. I may have been the only
> person who ever used it with upstream software, and I've just recycled
> the board hardware. Hence, it makes sense to remove support from software.

You're not *quite* the only person but it's been years since I saw the
board.

Acked-by: Mark Brown <broonie@kernel.org>

FWIW
Stephen Warren May 15, 2017, 4:25 p.m. UTC | #2 
On 04/13/2017 12:55 PM, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
>
> Whistler is an ancient Tegra 2 reference board. I may have been the only
> person who ever used it with upstream software, and I've just recycled
> the board hardware. Hence, it makes sense to remove support from software.

Thierry, now that the merge window is closed, does this series look 
good? Thanks.
Thierry Reding June 13, 2017, 1:36 p.m. UTC | #3 
On Thu, Apr 13, 2017 at 12:55:58PM -0600, Stephen Warren wrote:
> From: Stephen Warren <swarren@nvidia.com>
> 
> Whistler is an ancient Tegra 2 reference board. I may have been the only
> person who ever used it with upstream software, and I've just recycled
> the board hardware. Hence, it makes sense to remove support from software.
> 
> Signed-off-by: Stephen Warren <swarren@nvidia.com>
> ---
>  Documentation/devicetree/bindings/arm/tegra.txt |   1 -
>  arch/arm/boot/dts/Makefile                      |   3 +-
>  arch/arm/boot/dts/tegra20-whistler.dts          | 636 ------------------------
>  3 files changed, 1 insertion(+), 639 deletions(-)
>  delete mode 100644 arch/arm/boot/dts/tegra20-whistler.dts

Applied, thanks.

Thierry
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/arm/tegra.txt b/Documentation/devicetree/bindings/arm/tegra.txt
index b5a4342c1d46..7f1411bbabf7 100644
--- a/Documentation/devicetree/bindings/arm/tegra.txt
+++ b/Documentation/devicetree/bindings/arm/tegra.txt
@@ -29,7 +29,6 @@  board-specific compatible values:
   nvidia,harmony
   nvidia,seaboard
   nvidia,ventana
-  nvidia,whistler
   toradex,apalis_t30
   toradex,apalis_t30-eval
   toradex,apalis-tk1
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 011808490fed..3a38127ccb6e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -891,8 +891,7 @@  dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
 	tegra20-seaboard.dtb \
 	tegra20-tec.dtb \
 	tegra20-trimslice.dtb \
-	tegra20-ventana.dtb \
-	tegra20-whistler.dtb
+	tegra20-ventana.dtb
 dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += \
 	tegra30-apalis-eval.dtb \
 	tegra30-beaver.dtb \
diff --git a/arch/arm/boot/dts/tegra20-whistler.dts b/arch/arm/boot/dts/tegra20-whistler.dts
deleted file mode 100644
index 1e06f854c8b4..000000000000
--- a/arch/arm/boot/dts/tegra20-whistler.dts
+++ /dev/null
@@ -1,636 +0,0 @@ 
-/dts-v1/;
-
-#include <dt-bindings/input/input.h>
-#include "tegra20.dtsi"
-
-/ {
-	model = "NVIDIA Tegra20 Whistler evaluation board";
-	compatible = "nvidia,whistler", "nvidia,tegra20";
-
-	aliases {
-		rtc0 = "/i2c@7000d000/max8907@3c";
-		rtc1 = "/rtc@7000e000";
-		serial0 = &uarta;
-	};
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	memory {
-		reg = <0x00000000 0x20000000>;
-	};
-
-	host1x@50000000 {
-		hdmi@54280000 {
-			status = "okay";
-
-			vdd-supply = <&hdmi_vdd_reg>;
-			pll-supply = <&hdmi_pll_reg>;
-
-			nvidia,ddc-i2c-bus = <&hdmi_ddc>;
-			nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
-				GPIO_ACTIVE_HIGH>;
-		};
-	};
-
-	pinmux@70000014 {
-		pinctrl-names = "default";
-		pinctrl-0 = <&state_default>;
-
-		state_default: pinmux {
-			ata {
-				nvidia,pins = "ata", "atb", "ate", "gma", "gmb",
-					"gmc", "gmd", "gpu";
-				nvidia,function = "gmi";
-			};
-			atc {
-				nvidia,pins = "atc", "atd";
-				nvidia,function = "sdio4";
-			};
-			cdev1 {
-				nvidia,pins = "cdev1";
-				nvidia,function = "plla_out";
-			};
-			cdev2 {
-				nvidia,pins = "cdev2";
-				nvidia,function = "osc";
-			};
-			crtp {
-				nvidia,pins = "crtp";
-				nvidia,function = "crt";
-			};
-			csus {
-				nvidia,pins = "csus";
-				nvidia,function = "vi_sensor_clk";
-			};
-			dap1 {
-				nvidia,pins = "dap1";
-				nvidia,function = "dap1";
-			};
-			dap2 {
-				nvidia,pins = "dap2";
-				nvidia,function = "dap2";
-			};
-			dap3 {
-				nvidia,pins = "dap3";
-				nvidia,function = "dap3";
-			};
-			dap4 {
-				nvidia,pins = "dap4";
-				nvidia,function = "dap4";
-			};
-			ddc {
-				nvidia,pins = "ddc";
-				nvidia,function = "i2c2";
-			};
-			dta {
-				nvidia,pins = "dta", "dtb", "dtc", "dtd";
-				nvidia,function = "vi";
-			};
-			dte {
-				nvidia,pins = "dte";
-				nvidia,function = "rsvd1";
-			};
-			dtf {
-				nvidia,pins = "dtf";
-				nvidia,function = "i2c3";
-			};
-			gme {
-				nvidia,pins = "gme";
-				nvidia,function = "dap5";
-			};
-			gpu7 {
-				nvidia,pins = "gpu7";
-				nvidia,function = "rtck";
-			};
-			gpv {
-				nvidia,pins = "gpv";
-				nvidia,function = "pcie";
-			};
-			hdint {
-				nvidia,pins = "hdint", "pta";
-				nvidia,function = "hdmi";
-			};
-			i2cp {
-				nvidia,pins = "i2cp";
-				nvidia,function = "i2cp";
-			};
-			irrx {
-				nvidia,pins = "irrx", "irtx";
-				nvidia,function = "uartb";
-			};
-			kbca {
-				nvidia,pins = "kbca", "kbcc", "kbce", "kbcf";
-				nvidia,function = "kbc";
-			};
-			kbcb {
-				nvidia,pins = "kbcb", "kbcd";
-				nvidia,function = "sdio2";
-			};
-			lcsn {
-				nvidia,pins = "lcsn", "lsck", "lsda", "lsdi",
-					"spia", "spib", "spic";
-				nvidia,function = "spi3";
-			};
-			ld0 {
-				nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4",
-					"ld5", "ld6", "ld7", "ld8", "ld9",
-					"ld10", "ld11", "ld12", "ld13", "ld14",
-					"ld15", "ld16", "ld17", "ldc", "ldi",
-					"lhp0", "lhp1", "lhp2", "lhs", "lm0",
-					"lm1", "lpp", "lpw0", "lpw1", "lpw2",
-					"lsc0", "lsc1", "lspi", "lvp0", "lvp1",
-					"lvs";
-				nvidia,function = "displaya";
-			};
-			owc {
-				nvidia,pins = "owc", "uac";
-				nvidia,function = "owr";
-			};
-			pmc {
-				nvidia,pins = "pmc";
-				nvidia,function = "pwr_on";
-			};
-			rm {
-				nvidia,pins = "rm";
-				nvidia,function = "i2c1";
-			};
-			sdb {
-				nvidia,pins = "sdb", "sdc", "sdd", "slxa",
-					"slxc", "slxd", "slxk";
-				nvidia,function = "sdio3";
-			};
-			sdio1 {
-				nvidia,pins = "sdio1";
-				nvidia,function = "sdio1";
-			};
-			spdi {
-				nvidia,pins = "spdi", "spdo";
-				nvidia,function = "rsvd2";
-			};
-			spid {
-				nvidia,pins = "spid", "spie", "spig", "spih";
-				nvidia,function = "spi2_alt";
-			};
-			spif {
-				nvidia,pins = "spif";
-				nvidia,function = "spi2";
-			};
-			uaa {
-				nvidia,pins = "uaa", "uab";
-				nvidia,function = "uarta";
-			};
-			uad {
-				nvidia,pins = "uad";
-				nvidia,function = "irda";
-			};
-			uca {
-				nvidia,pins = "uca", "ucb";
-				nvidia,function = "uartc";
-			};
-			uda {
-				nvidia,pins = "uda";
-				nvidia,function = "spi1";
-			};
-			conf_ata {
-				nvidia,pins = "ata", "atb", "atc", "ddc", "gma",
-					"gmb", "gmc", "gmd", "irrx", "irtx",
-					"kbca", "kbcb", "kbcc", "kbcd", "kbce",
-					"kbcf", "sdc", "sdd", "spie", "spig",
-					"spih", "uaa", "uab", "uad", "uca",
-					"ucb";
-				nvidia,pull = <TEGRA_PIN_PULL_UP>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-			conf_atd {
-				nvidia,pins = "atd", "ate", "cdev1", "csus",
-					"dap1", "dap2", "dap3", "dap4", "dte",
-					"dtf", "gpu", "gpu7", "gpv", "i2cp",
-					"rm", "sdio1", "slxa", "slxc", "slxd",
-					"slxk", "spdi", "spdo", "uac", "uda";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-			conf_cdev2 {
-				nvidia,pins = "cdev2", "spia", "spib";
-				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-			conf_ck32 {
-				nvidia,pins = "ck32", "ddrc", "lc", "pmca",
-					"pmcb", "pmcc", "pmcd", "xm2c",
-					"xm2d";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-			};
-			conf_crtp {
-				nvidia,pins = "crtp";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-			conf_dta {
-				nvidia,pins = "dta", "dtb", "dtc", "dtd",
-					"spid", "spif";
-				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
-				nvidia,tristate = <TEGRA_PIN_DISABLE>;
-			};
-			conf_gme {
-				nvidia,pins = "gme", "owc", "pta", "spic";
-				nvidia,pull = <TEGRA_PIN_PULL_UP>;
-				nvidia,tristate = <TEGRA_PIN_ENABLE>;
-			};
-			conf_ld17_0 {
-				nvidia,pins = "ld17_0", "ld19_18", "ld21_20",
-					"ld23_22";
-				nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
-			};
-			conf_ls {
-				nvidia,pins = "ls", "pmce";
-				nvidia,pull = <TEGRA_PIN_PULL_UP>;
-			};
-			drive_dap1 {
-				nvidia,pins = "drive_dap1";
-				nvidia,high-speed-mode = <TEGRA_PIN_DISABLE>;
-				nvidia,schmitt = <TEGRA_PIN_ENABLE>;
-				nvidia,low-power-mode = <TEGRA_PIN_LP_DRIVE_DIV_8>;
-				nvidia,pull-down-strength = <0>;
-				nvidia,pull-up-strength = <0>;
-				nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
-				nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
-			};
-		};
-	};
-
-	i2s@70002800 {
-		status = "okay";
-	};
-
-	serial@70006000 {
-		status = "okay";
-	};
-
-	hdmi_ddc: i2c@7000c400 {
-		status = "okay";
-		clock-frequency = <100000>;
-	};
-
-	i2c@7000d000 {
-		status = "okay";
-		clock-frequency = <100000>;
-
-		codec: codec@1a {
-			compatible = "wlf,wm8753";
-			reg = <0x1a>;
-		};
-
-		tca6416: gpio@20 {
-			compatible = "ti,tca6416";
-			reg = <0x20>;
-			gpio-controller;
-			#gpio-cells = <2>;
-		};
-
-		max8907@3c {
-			compatible = "maxim,max8907";
-			reg = <0x3c>;
-			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
-
-			maxim,system-power-controller;
-
-			mbatt-supply = <&usb0_vbus_reg>;
-			in-v1-supply = <&mbatt_reg>;
-			in-v2-supply = <&mbatt_reg>;
-			in-v3-supply = <&mbatt_reg>;
-			in1-supply = <&mbatt_reg>;
-			in2-supply = <&nvvdd_sv3_reg>;
-			in3-supply = <&mbatt_reg>;
-			in4-supply = <&mbatt_reg>;
-			in5-supply = <&mbatt_reg>;
-			in6-supply = <&mbatt_reg>;
-			in7-supply = <&mbatt_reg>;
-			in8-supply = <&mbatt_reg>;
-			in9-supply = <&mbatt_reg>;
-			in10-supply = <&mbatt_reg>;
-			in11-supply = <&mbatt_reg>;
-			in12-supply = <&mbatt_reg>;
-			in13-supply = <&mbatt_reg>;
-			in14-supply = <&mbatt_reg>;
-			in15-supply = <&mbatt_reg>;
-			in16-supply = <&mbatt_reg>;
-			in17-supply = <&nvvdd_sv3_reg>;
-			in18-supply = <&nvvdd_sv3_reg>;
-			in19-supply = <&mbatt_reg>;
-			in20-supply = <&mbatt_reg>;
-
-			regulators {
-				mbatt_reg: mbatt {
-					regulator-name = "vbat_pmu";
-					regulator-always-on;
-				};
-
-				sd1 {
-					regulator-name = "nvvdd_sv1,vdd_cpu_pmu";
-					regulator-min-microvolt = <1000000>;
-					regulator-max-microvolt = <1000000>;
-					regulator-always-on;
-				};
-
-				sd2 {
-					regulator-name = "nvvdd_sv2,vdd_core";
-					regulator-min-microvolt = <1200000>;
-					regulator-max-microvolt = <1200000>;
-					regulator-always-on;
-				};
-
-				nvvdd_sv3_reg: sd3 {
-					regulator-name = "nvvdd_sv3";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-				};
-
-				ldo1 {
-					regulator-name = "nvvdd_ldo1,vddio_rx_ddr,vcore_acc";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-always-on;
-				};
-
-				ldo2 {
-					regulator-name = "nvvdd_ldo2,avdd_pll*";
-					regulator-min-microvolt = <1100000>;
-					regulator-max-microvolt = <1100000>;
-					regulator-always-on;
-				};
-
-				ldo3 {
-					regulator-name = "nvvdd_ldo3,vcom_1v8b";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-					regulator-always-on;
-				};
-
-				ldo4 {
-					regulator-name = "nvvdd_ldo4,avdd_usb*";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-					regulator-always-on;
-				};
-
-				ldo5 {
-					regulator-name = "nvvdd_ldo5,vcore_mmc,avdd_lcd1,vddio_1wire";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-					regulator-always-on;
-				};
-
-				hdmi_pll_reg: ldo6 {
-					regulator-name = "nvvdd_ldo6,avdd_hdmi_pll";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				ldo7 {
-					regulator-name = "nvvdd_ldo7,avddio_audio";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-					regulator-always-on;
-				};
-
-				ldo8 {
-					regulator-name = "nvvdd_ldo8,vcom_3v0,vcore_cmps";
-					regulator-min-microvolt = <3000000>;
-					regulator-max-microvolt = <3000000>;
-				};
-
-				ldo9 {
-					regulator-name = "nvvdd_ldo9,avdd_cam*";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-				};
-
-				ldo10 {
-					regulator-name = "nvvdd_ldo10,avdd_usb_ic_3v0";
-					regulator-min-microvolt = <3000000>;
-					regulator-max-microvolt = <3000000>;
-					regulator-always-on;
-				};
-
-				hdmi_vdd_reg: ldo11 {
-					regulator-name = "nvvdd_ldo11,vddio_pex_clk,vcom_33,avdd_hdmi";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-				};
-
-				ldo12 {
-					regulator-name = "nvvdd_ldo12,vddio_sdio";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-					regulator-always-on;
-				};
-
-				ldo13 {
-					regulator-name = "nvvdd_ldo13,vcore_phtn,vdd_af";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-				};
-
-				ldo14 {
-					regulator-name = "nvvdd_ldo14,avdd_vdac";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-				};
-
-				ldo15 {
-					regulator-name = "nvvdd_ldo15,vcore_temp,vddio_hdcp";
-					regulator-min-microvolt = <3300000>;
-					regulator-max-microvolt = <3300000>;
-				};
-
-				ldo16 {
-					regulator-name = "nvvdd_ldo16,vdd_dbrtr";
-					regulator-min-microvolt = <1300000>;
-					regulator-max-microvolt = <1300000>;
-				};
-
-				ldo17 {
-					regulator-name = "nvvdd_ldo17,vddio_mipi";
-					regulator-min-microvolt = <1200000>;
-					regulator-max-microvolt = <1200000>;
-				};
-
-				ldo18 {
-					regulator-name = "nvvdd_ldo18,vddio_vi,vcore_cam*";
-					regulator-min-microvolt = <1800000>;
-					regulator-max-microvolt = <1800000>;
-				};
-
-				ldo19 {
-					regulator-name = "nvvdd_ldo19,avdd_lcd2,vddio_lx";
-					regulator-min-microvolt = <2800000>;
-					regulator-max-microvolt = <2800000>;
-				};
-
-				ldo20 {
-					regulator-name = "nvvdd_ldo20,vddio_ddr_1v2,vddio_hsic,vcom_1v2";
-					regulator-min-microvolt = <1200000>;
-					regulator-max-microvolt = <1200000>;
-					regulator-always-on;
-				};
-
-				out5v {
-					regulator-name = "usb0_vbus_reg";
-				};
-
-				out33v {
-					regulator-name = "pmu_out3v3";
-				};
-
-				bbat {
-					regulator-name = "pmu_bbat";
-					regulator-min-microvolt = <2400000>;
-					regulator-max-microvolt = <2400000>;
-					regulator-always-on;
-				};
-
-				sdby {
-					regulator-name = "vdd_aon";
-					regulator-always-on;
-				};
-
-				vrtc {
-					regulator-name = "vrtc,pmu_vccadc";
-					regulator-always-on;
-				};
-			};
-		};
-	};
-
-	kbc@7000e200 {
-		status = "okay";
-		nvidia,debounce-delay-ms = <20>;
-		nvidia,repeat-delay-ms = <160>;
-		nvidia,kbc-row-pins = <0 1 2>;
-		nvidia,kbc-col-pins = <16 17>;
-		wakeup-source;
-		linux,keymap = <MATRIX_KEY(0x00, 0x00, KEY_POWER)
-				MATRIX_KEY(0x01, 0x00, KEY_HOME)
-				MATRIX_KEY(0x01, 0x01, KEY_BACK)
-				MATRIX_KEY(0x02, 0x01, KEY_MENU)>;
-	};
-
-	pmc@7000e400 {
-		nvidia,invert-interrupt;
-		nvidia,suspend-mode = <1>;
-		nvidia,cpu-pwr-good-time = <2000>;
-		nvidia,cpu-pwr-off-time = <1000>;
-		nvidia,core-pwr-good-time = <0 3845>;
-		nvidia,core-pwr-off-time = <93727>;
-		nvidia,core-power-req-active-high;
-		nvidia,sys-clock-req-active-high;
-		nvidia,combined-power-req;
-	};
-
-	usb@c5000000 {
-		status = "okay";
-	};
-
-	usb-phy@c5000000 {
-		status = "okay";
-		vbus-supply = <&vbus1_reg>;
-	};
-
-	usb@c5008000 {
-		status = "okay";
-	};
-
-	usb-phy@c5008000 {
-		status = "okay";
-		vbus-supply = <&vbus3_reg>;
-	};
-
-	sdhci@c8000400 {
-		status = "okay";
-		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
-		wp-gpios = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
-		bus-width = <8>;
-	};
-
-	sdhci@c8000600 {
-		status = "okay";
-		bus-width = <8>;
-		non-removable;
-	};
-
-	clocks {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		clk32k_in: clock@0 {
-			compatible = "fixed-clock";
-			reg = <0>;
-			#clock-cells = <0>;
-			clock-frequency = <32768>;
-		};
-	};
-
-	regulators {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		usb0_vbus_reg: regulator@0 {
-			compatible = "regulator-fixed";
-			reg = <0>;
-			regulator-name = "usb0_vbus";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			regulator-always-on;
-		};
-
-		vbus1_reg: regulator@2 {
-			compatible = "regulator-fixed";
-			reg = <2>;
-			regulator-name = "vbus1";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&tca6416 0 0>; /* GPIO_PMU0 */
-			regulator-always-on;
-			regulator-boot-on;
-		};
-
-		vbus3_reg: regulator@3 {
-			compatible = "regulator-fixed";
-			reg = <3>;
-			regulator-name = "vbus3";
-			regulator-min-microvolt = <5000000>;
-			regulator-max-microvolt = <5000000>;
-			enable-active-high;
-			gpio = <&tca6416 1 0>; /* GPIO_PMU1 */
-			regulator-always-on;
-			regulator-boot-on;
-		};
-	};
-
-	sound {
-		compatible = "nvidia,tegra-audio-wm8753-whistler",
-			     "nvidia,tegra-audio-wm8753";
-		nvidia,model = "NVIDIA Tegra Whistler";
-
-		nvidia,audio-routing =
-			"Headphone Jack", "LOUT1",
-			"Headphone Jack", "ROUT1",
-			"MIC2", "Mic Jack",
-			"MIC2N", "Mic Jack";
-
-		nvidia,i2s-controller = <&tegra_i2s1>;
-		nvidia,audio-codec = <&codec>;
-
-		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
-			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
-			 <&tegra_car TEGRA20_CLK_CDEV1>;
-		clock-names = "pll_a", "pll_a_out0", "mclk";
-	};
-};