[PATCH 1/2] ARM: tegra: add Acer Chromebook 13 device tree
Tomeu Vizoso
tomeu at tomeuvizoso.net
Tue Jan 13 09:49:14 PST 2015
On 13 August 2014 at 03:56, Dylan Reid <dgreid at chromium.org> wrote:
> The Acer Chromebook 13, codenamed "Big", contains an NVIDIA tegra124
> processor and is similar to the Venice2 reference platform.
>
> The keyboard, USB 2, audio, HDMI, sdcard and emmc have been tested
> and work on the 1366x768 models. I haven't tried on the HD systems
> yet.
Hi Dylan,
do you have any notes on how you tested audio? I have been fiddling a
bit with amixer but haven't been able to get any sound from the
speakers nor the headphones.
Thanks,
Tomeu
> WiFi does not yet work, it needs at least some PMIC changes to enable
> the 32k clock.
>
> The elan trackpad is not yet functional but hopefully will be soon as
> there are patches under review.
>
> There is also an issue on reboot because the TPM isn't reset. It will
> cause the stock firmware to enter recovery mode. This can be worked
> around by an EC-reset, press refresh and power at the same time.
>
> Signed-off-by: Dylan Reid <dgreid at chromium.org>
> ---
> arch/arm/boot/dts/Makefile | 1 +
> arch/arm/boot/dts/tegra124-big.dts | 1137 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 1138 insertions(+)
> create mode 100644 arch/arm/boot/dts/tegra124-big.dts
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index acb6b42..b0ab6a6 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -439,6 +439,7 @@ dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \
> tegra114-dalmore.dtb \
> tegra114-roth.dtb \
> tegra114-tn7.dtb \
> + tegra124-big.dtb \
> tegra124-jetson-tk1.dtb \
> tegra124-venice2.dtb
> dtb-$(CONFIG_ARCH_U300) += ste-u300.dtb
> diff --git a/arch/arm/boot/dts/tegra124-big.dts b/arch/arm/boot/dts/tegra124-big.dts
> new file mode 100644
> index 0000000..aa0cd9f
> --- /dev/null
> +++ b/arch/arm/boot/dts/tegra124-big.dts
> @@ -0,0 +1,1137 @@
> +/dts-v1/;
> +
> +#include <dt-bindings/input/input.h>
> +#include "tegra124.dtsi"
> +
> +/ {
> + model = "Google Big";
> + compatible = "google,nyan-big", "nvidia,tegra124";
> +
> + aliases {
> + rtc0 = "/i2c at 0,7000d000/pmic at 40";
> + rtc1 = "/rtc at 0,7000e000";
> + };
> +
> + memory {
> + reg = <0x0 0x80000000 0x0 0x80000000>;
> + };
> +
> + host1x at 0,50000000 {
> + hdmi at 0,54280000 {
> + status = "okay";
> +
> + vdd-supply = <&vdd_3v3_hdmi>;
> + pll-supply = <&vdd_hdmi_pll>;
> + hdmi-supply = <&vdd_5v0_hdmi>;
> +
> + nvidia,ddc-i2c-bus = <&hdmi_ddc>;
> + nvidia,hpd-gpio =
> + <&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
> + };
> +
> + sor at 0,54540000 {
> + status = "okay";
> +
> + nvidia,dpaux = <&dpaux>;
> + nvidia,panel = <&panel>;
> + };
> +
> + dpaux: dpaux at 0,545c0000 {
> + vdd-supply = <&vdd_3v3_panel>;
> + status = "okay";
> + };
> + };
> +
> + pinmux: pinmux at 0,70000868 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinmux_default>;
> +
> + pinmux_default: common {
> + dap_mclk1_pw4 {
> + nvidia,pins = "dap_mclk1_pw4";
> + nvidia,function = "extperiph1";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + dap2_din_pa4 {
> + nvidia,pins = "dap2_din_pa4";
> + nvidia,function = "i2s1";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + dap2_dout_pa5 {
> + nvidia,pins = "dap2_dout_pa5",
> + "dap2_fs_pa2",
> + "dap2_sclk_pa3";
> + nvidia,function = "i2s1";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + dvfs_pwm_px0 {
> + nvidia,pins = "dvfs_pwm_px0",
> + "dvfs_clk_px2";
> + nvidia,function = "cldvfs";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + ulpi_clk_py0 {
> + nvidia,pins = "ulpi_clk_py0",
> + "ulpi_nxt_py2",
> + "ulpi_stp_py3";
> + nvidia,function = "spi1";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + ulpi_dir_py1 {
> + nvidia,pins = "ulpi_dir_py1";
> + nvidia,function = "spi1";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + cam_i2c_scl_pbb1 {
> + nvidia,pins = "cam_i2c_scl_pbb1",
> + "cam_i2c_sda_pbb2";
> + nvidia,function = "i2c3";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> + };
> + gen2_i2c_scl_pt5 {
> + nvidia,pins = "gen2_i2c_scl_pt5",
> + "gen2_i2c_sda_pt6";
> + nvidia,function = "i2c2";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> + };
> + pg4 {
> + nvidia,pins = "pg4",
> + "pg5",
> + "pg6",
> + "pi3";
> + nvidia,function = "spi4";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + pg7 {
> + nvidia,pins = "pg7";
> + nvidia,function = "spi4";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + ph1 {
> + nvidia,pins = "ph1";
> + nvidia,function = "pwm1";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + pk0 {
> + nvidia,pins = "pk0",
> + "kb_row15_ps7",
> + "clk_32k_out_pa0";
> + nvidia,function = "soc";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + sdmmc1_clk_pz0 {
> + nvidia,pins = "sdmmc1_clk_pz0";
> + nvidia,function = "sdmmc1";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + sdmmc1_cmd_pz1 {
> + nvidia,pins = "sdmmc1_cmd_pz1",
> + "sdmmc1_dat0_py7",
> + "sdmmc1_dat1_py6",
> + "sdmmc1_dat2_py5",
> + "sdmmc1_dat3_py4";
> + nvidia,function = "sdmmc1";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + sdmmc3_clk_pa6 {
> + nvidia,pins = "sdmmc3_clk_pa6";
> + nvidia,function = "sdmmc3";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + sdmmc3_cmd_pa7 {
> + nvidia,pins = "sdmmc3_cmd_pa7",
> + "sdmmc3_dat0_pb7",
> + "sdmmc3_dat1_pb6",
> + "sdmmc3_dat2_pb5",
> + "sdmmc3_dat3_pb4",
> + "kb_col4_pq4",
> + "sdmmc3_clk_lb_out_pee4",
> + "sdmmc3_clk_lb_in_pee5",
> + "sdmmc3_cd_n_pv2";
> + nvidia,function = "sdmmc3";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + sdmmc4_clk_pcc4 {
> + nvidia,pins = "sdmmc4_clk_pcc4";
> + nvidia,function = "sdmmc4";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + sdmmc4_cmd_pt7 {
> + nvidia,pins = "sdmmc4_cmd_pt7",
> + "sdmmc4_dat0_paa0",
> + "sdmmc4_dat1_paa1",
> + "sdmmc4_dat2_paa2",
> + "sdmmc4_dat3_paa3",
> + "sdmmc4_dat4_paa4",
> + "sdmmc4_dat5_paa5",
> + "sdmmc4_dat6_paa6",
> + "sdmmc4_dat7_paa7";
> + nvidia,function = "sdmmc4";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + pwr_i2c_scl_pz6 {
> + nvidia,pins = "pwr_i2c_scl_pz6",
> + "pwr_i2c_sda_pz7";
> + nvidia,function = "i2cpwr";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> + };
> + jtag_rtck {
> + nvidia,pins = "jtag_rtck";
> + nvidia,function = "rtck";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + clk_32k_in {
> + nvidia,pins = "clk_32k_in";
> + nvidia,function = "clk";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + core_pwr_req {
> + nvidia,pins = "core_pwr_req";
> + nvidia,function = "pwron";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + cpu_pwr_req {
> + nvidia,pins = "cpu_pwr_req";
> + nvidia,function = "cpu";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + pwr_int_n {
> + nvidia,pins = "pwr_int_n";
> + nvidia,function = "pmi";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + reset_out_n {
> + nvidia,pins = "reset_out_n";
> + nvidia,function = "reset_out_n";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + clk3_out_pee0 {
> + nvidia,pins = "clk3_out_pee0";
> + nvidia,function = "extperiph3";
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + gen1_i2c_sda_pc5 {
> + nvidia,pins = "gen1_i2c_sda_pc5",
> + "gen1_i2c_scl_pc4";
> + nvidia,function = "i2c1";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> + };
> + hdmi_cec_pee3 {
> + nvidia,pins = "hdmi_cec_pee3";
> + nvidia,function = "cec";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,open-drain = <TEGRA_PIN_DISABLE>;
> + };
> + hdmi_int_pn7 {
> + nvidia,pins = "hdmi_int_pn7";
> + nvidia,function = "rsvd1";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + };
> + ddc_scl_pv4 {
> + nvidia,pins = "ddc_scl_pv4",
> + "ddc_sda_pv5";
> + nvidia,function = "i2c4";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,rcv-sel = <TEGRA_PIN_ENABLE>;
> + };
> + kb_row10_ps2 {
> + nvidia,pins = "kb_row10_ps2";
> + nvidia,function = "uarta";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + kb_row9_ps1 {
> + nvidia,pins = "kb_row9_ps1";
> + nvidia,function = "uarta";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + usb_vbus_en0_pn4 {
> + nvidia,pins = "usb_vbus_en0_pn4",
> + "usb_vbus_en1_pn5";
> + nvidia,function = "usb";
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,lock = <TEGRA_PIN_DISABLE>;
> + nvidia,open-drain = <TEGRA_PIN_ENABLE>;
> + };
> + drive_sdio1 {
> + nvidia,pins = "drive_sdio1";
> + nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
> + nvidia,schmitt = <TEGRA_PIN_DISABLE>;
> + nvidia,pull-down-strength = <36>;
> + nvidia,pull-up-strength = <20>;
> + nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_SLOW>;
> + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_SLOW>;
> + };
> + drive_sdio3 {
> + nvidia,pins = "drive_sdio3";
> + nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
> + nvidia,schmitt = <TEGRA_PIN_DISABLE>;
> + nvidia,pull-down-strength = <22>;
> + nvidia,pull-up-strength = <36>;
> + nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> + };
> + drive_gma {
> + nvidia,pins = "drive_gma";
> + nvidia,high-speed-mode = <TEGRA_PIN_ENABLE>;
> + nvidia,schmitt = <TEGRA_PIN_DISABLE>;
> + nvidia,pull-down-strength = <2>;
> + nvidia,pull-up-strength = <1>;
> + nvidia,slew-rate-rising = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> + nvidia,slew-rate-falling = <TEGRA_PIN_SLEW_RATE_FASTEST>;
> + nvidia,drive-type = <1>;
> + };
> + codec_irq_l {
> + nvidia,pins = "ph4";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + lcd_bl_en {
> + nvidia,pins = "ph2";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + touch_irq_l {
> + nvidia,pins = "gpio_w3_aud_pw3";
> + nvidia,function = "spi6";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + tpm_davint_l {
> + nvidia,pins = "ph6";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + ts_irq_l {
> + nvidia,pins = "pk2";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + ts_reset_l {
> + nvidia,pins = "pk4";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + ts_shdn_l {
> + nvidia,pins = "pk1";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + ph7 {
> + nvidia,pins = "ph7";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + kb_col0_ap {
> + nvidia,pins = "kb_col0_pq0";
> + nvidia,function = "rsvd4";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + lid_open {
> + nvidia,pins = "kb_row4_pr4";
> + nvidia,function = "rsvd3";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + en_vdd_sd {
> + nvidia,pins = "kb_row0_pr0";
> + nvidia,function = "rsvd4";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + ac_ok {
> + nvidia,pins = "pj0";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + sensor_irq_l {
> + nvidia,pins = "pi6";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + wifi_en {
> + nvidia,pins = "gpio_x7_aud_px7";
> + nvidia,function = "rsvd4";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + en_vdd_bl {
> + nvidia,pins = "dap3_dout_pp2";
> + nvidia,function = "i2s2";
> + nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + en_vdd_hdmi {
> + nvidia,pins = "spdif_in_pk6";
> + nvidia,function = "spdif";
> + nvidia,pull = <TEGRA_PIN_PULL_DOWN>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + soc_warm_reset_l {
> + nvidia,pins = "pi5";
> + nvidia,function = "gmi";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_DISABLE>;
> + };
> + hp_det_l {
> + nvidia,pins = "pi7";
> + nvidia,function = "rsvd1";
> + nvidia,pull = <TEGRA_PIN_PULL_NONE>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + mic_det_l {
> + nvidia,pins = "kb_row7_pr7";
> + nvidia,function = "rsvd2";
> + nvidia,pull = <TEGRA_PIN_PULL_UP>;
> + nvidia,tristate = <TEGRA_PIN_DISABLE>;
> + nvidia,enable-input = <TEGRA_PIN_ENABLE>;
> + };
> + };
> + };
> +
> + serial at 0,70006000 {
> + status = "okay";
> + };
> +
> + pwm: pwm at 0,7000a000 {
> + status = "okay";
> + };
> +
> + i2c at 0,7000c000 {
> + status = "okay";
> + clock-frequency = <100000>;
> +
> + acodec: audio-codec at 10 {
> + compatible = "maxim,max98090";
> + reg = <0x10>;
> + interrupt-parent = <&gpio>;
> + interrupts = <TEGRA_GPIO(H, 4) GPIO_ACTIVE_HIGH>;
> + };
> +
> + temperature-sensor at 4c {
> + compatible = "ti,tmp451";
> + reg = <0x4c>;
> + interrupt-parent = <&gpio>;
> + interrupts = <TEGRA_GPIO(I, 6) IRQ_TYPE_LEVEL_LOW>;
> +
> + #thermal-sensor-cells = <1>;
> + };
> + };
> +
> + i2c at 0,7000c400 {
> + status = "okay";
> + clock-frequency = <100000>;
> + };
> +
> + i2c at 0,7000c500 {
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + tpm at 20 {
> + compatible = "infineon,slb9645tt";
> + reg = <0x20>;
> + };
> + };
> +
> + hdmi_ddc: i2c at 0,7000c700 {
> + status = "okay";
> + clock-frequency = <100000>;
> + };
> +
> + i2c at 0,7000d000 {
> + status = "okay";
> + clock-frequency = <400000>;
> +
> + pmic: pmic at 40 {
> + compatible = "ams,as3722";
> + reg = <0x40>;
> + interrupts = <0 86 IRQ_TYPE_LEVEL_HIGH>;
> +
> + ams,system-power-controller;
> +
> + #interrupt-cells = <2>;
> + interrupt-controller;
> +
> + gpio-controller;
> + #gpio-cells = <2>;
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&as3722_default>;
> +
> + as3722_default: pinmux {
> + gpio0 {
> + pins = "gpio0";
> + function = "gpio";
> + bias-pull-down;
> + };
> +
> + gpio1 {
> + pins = "gpio1";
> + function = "gpio";
> + bias-pull-up;
> + };
> +
> + gpio2_4_7 {
> + pins = "gpio2", "gpio4", "gpio7";
> + function = "gpio";
> + bias-pull-up;
> + };
> +
> + gpio3_6 {
> + pins = "gpio3", "gpio6";
> + bias-high-impedance;
> + };
> +
> + gpio5 {
> + pins = "gpio5";
> + function = "clk32k-out";
> + bias-pull-down;
> + };
> + };
> +
> + regulators {
> + vsup-sd2-supply = <&vdd_5v0_sys>;
> + vsup-sd3-supply = <&vdd_5v0_sys>;
> + vsup-sd4-supply = <&vdd_5v0_sys>;
> + vsup-sd5-supply = <&vdd_5v0_sys>;
> + vin-ldo0-supply = <&vdd_1v35_lp0>;
> + vin-ldo1-6-supply = <&vdd_3v3_run>;
> + vin-ldo2-5-7-supply = <&vddio_1v8>;
> + vin-ldo3-4-supply = <&vdd_3v3_sys>;
> + vin-ldo9-10-supply = <&vdd_5v0_sys>;
> + vin-ldo11-supply = <&vdd_3v3_run>;
> +
> + sd0 {
> + regulator-name = "+VDD_CPU_AP";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-min-microamp = <3500000>;
> + regulator-max-microamp = <3500000>;
> + regulator-always-on;
> + regulator-boot-on;
> + ams,ext-control = <2>;
> + };
> +
> + sd1 {
> + regulator-name = "+VDD_CORE";
> + regulator-min-microvolt = <700000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-min-microamp = <2500000>;
> + regulator-max-microamp = <4000000>;
> + regulator-always-on;
> + regulator-boot-on;
> + ams,ext-control = <1>;
> + };
> +
> + vdd_1v35_lp0: sd2 {
> + regulator-name = "+1.35V_LP0(sd2)";
> + regulator-min-microvolt = <1350000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + sd3 {
> + regulator-name = "+1.35V_LP0(sd3)";
> + regulator-min-microvolt = <1350000>;
> + regulator-max-microvolt = <1350000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_1v05_run: sd4 {
> + regulator-name = "+1.05V_RUN";
> + regulator-min-microvolt = <1050000>;
> + regulator-max-microvolt = <1050000>;
> + };
> +
> + vddio_1v8: sd5 {
> + regulator-name = "+1.8V_VDDIO";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + sd6 {
> + regulator-name = "+VDD_GPU_AP";
> + regulator-min-microvolt = <650000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-min-microamp = <3500000>;
> + regulator-max-microamp = <3500000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo0 {
> + regulator-name = "+1.05V_RUN_AVDD";
> + regulator-min-microvolt = <1050000>;
> + regulator-max-microvolt = <1050000>;
> + regulator-boot-on;
> + regulator-always-on;
> + ams,ext-control = <1>;
> + };
> +
> + ldo1 {
> + regulator-name = "+1.8V_RUN_CAM";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + ldo2 {
> + regulator-name = "+1.2V_GEN_AVDD";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + ldo3 {
> + regulator-name = "+1.00V_LP0_VDD_RTC";
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1000000>;
> + regulator-boot-on;
> + regulator-always-on;
> + ams,enable-tracking;
> + };
> +
> + vdd_run_cam: ldo4 {
> + regulator-name = "+3.3V_RUN_CAM";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + };
> +
> + ldo5 {
> + regulator-name = "+1.2V_RUN_CAM_FRONT";
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + };
> +
> + vddio_sdmmc3: ldo6 {
> + regulator-name = "+VDDIO_SDMMC3";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + ldo7 {
> + regulator-name = "+1.05V_RUN_CAM_REAR";
> + regulator-min-microvolt = <1050000>;
> + regulator-max-microvolt = <1050000>;
> + };
> +
> + ldo9 {
> + regulator-name = "+2.8V_RUN_TOUCH";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + };
> +
> + ldo10 {
> + regulator-name = "+2.8V_RUN_CAM_AF";
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + };
> +
> + ldo11 {
> + regulator-name = "+1.8V_RUN_VPP_FUSE";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> + };
> + };
> + };
> +
> + spi at 0,7000d400 {
> + status = "okay";
> +
> + cros_ec: cros-ec at 0 {
> + compatible = "google,cros-ec-spi";
> + spi-max-frequency = <3000000>;
> + interrupt-parent = <&gpio>;
> + interrupts = <TEGRA_GPIO(C, 7) IRQ_TYPE_LEVEL_LOW>;
> + reg = <0>;
> +
> + google,cros-ec-spi-msg-delay = <2000>;
> +
> + i2c-tunnel {
> + compatible = "google,cros-ec-i2c-tunnel";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + google,remote-bus = <0>;
> +
> + charger: bq24735 at 9 {
> + compatible = "ti,bq24735";
> + reg = <0x9>;
> + interrupt-parent = <&gpio>;
> + interrupts = <TEGRA_GPIO(J, 0)
> + GPIO_ACTIVE_HIGH>;
> + ti,ac-detect-gpios = <&gpio
> + TEGRA_GPIO(J, 0)
> + GPIO_ACTIVE_HIGH>;
> + };
> +
> + battery: sbs-battery at b {
> + compatible = "sbs,sbs-battery";
> + reg = <0xb>;
> + sbs,i2c-retry-count = <2>;
> + sbs,poll-retry-count = <10>;
> + power-supplies = <&charger>;
> + };
> + };
> + };
> + };
> +
> + spi at 0,7000da00 {
> + status = "okay";
> + spi-max-frequency = <25000000>;
> + spi-flash at 0 {
> + compatible = "winbond,w25q32dw";
> + reg = <0>;
> + spi-max-frequency = <25000000>;
> + };
> + };
> +
> + pmc at 0,7000e400 {
> + nvidia,invert-interrupt;
> + nvidia,suspend-mode = <0>;
> + nvidia,cpu-pwr-good-time = <500>;
> + nvidia,cpu-pwr-off-time = <300>;
> + nvidia,core-pwr-good-time = <641 3845>;
> + nvidia,core-pwr-off-time = <61036>;
> + nvidia,core-power-req-active-high;
> + nvidia,sys-clock-req-active-high;
> + };
> +
> + hda at 0,70030000 {
> + status = "okay";
> + };
> +
> + sdhci at 0,700b0000 {
> + status = "okay";
> + power-gpios = <&gpio TEGRA_GPIO(X, 7) GPIO_ACTIVE_HIGH>;
> + bus-width = <4>;
> + no-1-8-v;
> + non-removable;
> + };
> +
> + sdhci at 0,700b0400 {
> + status = "okay";
> + cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>;
> + power-gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_HIGH>;
> + wp-gpios = <&gpio TEGRA_GPIO(Q, 4) GPIO_ACTIVE_LOW>;
> + bus-width = <4>;
> + no-1-8-v;
> + vqmmc-supply = <&vddio_sdmmc3>;
> + };
> +
> + sdhci at 0,700b0600 {
> + status = "okay";
> + bus-width = <8>;
> + no-1-8-v;
> + non-removable;
> + };
> +
> + ahub at 0,70300000 {
> + i2s at 0,70301100 {
> + status = "okay";
> + };
> + };
> +
> + usb at 0,7d000000 {
> + status = "okay";
> + };
> +
> + usb-phy at 0,7d000000 {
> + status = "okay";
> + vbus-supply = <&vdd_usb1_vbus>;
> + };
> +
> + usb at 0,7d004000 {
> + status = "okay";
> + };
> +
> + usb-phy at 0,7d004000 {
> + status = "okay";
> + vbus-supply = <&vdd_run_cam>;
> + };
> +
> + usb at 0,7d008000 {
> + status = "okay";
> + };
> +
> + usb-phy at 0,7d008000 {
> + status = "okay";
> + vbus-supply = <&vdd_usb3_vbus>;
> + };
> +
> + backlight: backlight {
> + compatible = "pwm-backlight";
> +
> + enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
> + power-supply = <&vdd_led>;
> + pwms = <&pwm 1 1000000>;
> +
> + default-brightness-level = <224>;
> + brightness-levels =
> + < 0 1 2 3 4 5 6 7
> + 8 9 10 11 12 13 14 15
> + 16 17 18 19 20 21 22 23
> + 24 25 26 27 28 29 30 31
> + 32 33 34 35 36 37 38 39
> + 40 41 42 43 44 45 46 47
> + 48 49 50 51 52 53 54 55
> + 56 57 58 59 60 61 62 63
> + 64 65 66 67 68 69 70 71
> + 72 73 74 75 76 77 78 79
> + 80 81 82 83 84 85 86 87
> + 88 89 90 91 92 93 94 95
> + 96 97 98 99 100 101 102 103
> + 104 105 106 107 108 109 110 111
> + 112 113 114 115 116 117 118 119
> + 120 121 122 123 124 125 126 127
> + 128 129 130 131 132 133 134 135
> + 136 137 138 139 140 141 142 143
> + 144 145 146 147 148 149 150 151
> + 152 153 154 155 156 157 158 159
> + 160 161 162 163 164 165 166 167
> + 168 169 170 171 172 173 174 175
> + 176 177 178 179 180 181 182 183
> + 184 185 186 187 188 189 190 191
> + 192 193 194 195 196 197 198 199
> + 200 201 202 203 204 205 206 207
> + 208 209 210 211 212 213 214 215
> + 216 217 218 219 220 221 222 223
> + 224 225 226 227 228 229 230 231
> + 232 233 234 235 236 237 238 239
> + 240 241 242 243 244 245 246 247
> + 248 249 250 251 252 253 254 255
> + 256>;
> + };
> +
> + clocks {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + clk32k_in: clock at 0 {
> + compatible = "fixed-clock";
> + reg = <0>;
> + #clock-cells = <0>;
> + clock-frequency = <32768>;
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> +
> + lid {
> + label = "Lid";
> + gpios = <&gpio TEGRA_GPIO(R, 4) GPIO_ACTIVE_LOW>;
> + linux,input-type = <5>;
> + linux,code = <0>;
> + debounce-interval = <1>;
> + gpio-key,wakeup;
> + };
> +
> + power {
> + label = "Power";
> + gpios = <&gpio TEGRA_GPIO(Q, 0) GPIO_ACTIVE_LOW>;
> + linux,code = <KEY_POWER>;
> + debounce-interval = <30>;
> + gpio-key,wakeup;
> + };
> + };
> +
> + panel: panel {
> + compatible = "auo,b133xtn01", "simple-panel";
> +
> + backlight = <&backlight>;
> + ddc-i2c-bus = <&dpaux>;
> + };
> +
> + regulators {
> + compatible = "simple-bus";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + vdd_mux: regulator at 0 {
> + compatible = "regulator-fixed";
> + reg = <0>;
> + regulator-name = "+VDD_MUX";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + regulator-always-on;
> + regulator-boot-on;
> + };
> +
> + vdd_5v0_sys: regulator at 1 {
> + compatible = "regulator-fixed";
> + reg = <1>;
> + regulator-name = "+5V_SYS";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-always-on;
> + regulator-boot-on;
> + vin-supply = <&vdd_mux>;
> + };
> +
> + vdd_3v3_sys: regulator at 2 {
> + compatible = "regulator-fixed";
> + reg = <2>;
> + regulator-name = "+3.3V_SYS";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + regulator-boot-on;
> + vin-supply = <&vdd_mux>;
> + };
> +
> + vdd_3v3_run: regulator at 3 {
> + compatible = "regulator-fixed";
> + reg = <3>;
> + regulator-name = "+3.3V_RUN";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-always-on;
> + regulator-boot-on;
> + gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + vin-supply = <&vdd_3v3_sys>;
> + };
> +
> + vdd_3v3_hdmi: regulator at 4 {
> + compatible = "regulator-fixed";
> + reg = <4>;
> + regulator-name = "+3.3V_AVDD_HDMI_AP_GATED";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vdd_3v3_run>;
> + };
> +
> + vdd_led: regulator at 5 {
> + compatible = "regulator-fixed";
> + reg = <5>;
> + regulator-name = "+VDD_LED";
> + gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + vin-supply = <&vdd_mux>;
> + };
> +
> + vdd_5v0_ts: regulator at 6 {
> + compatible = "regulator-fixed";
> + reg = <6>;
> + regulator-name = "+5V_VDD_TS_SW";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + regulator-boot-on;
> + gpio = <&gpio TEGRA_GPIO(K, 1) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + vin-supply = <&vdd_5v0_sys>;
> + };
> +
> + vdd_usb1_vbus: regulator at 7 {
> + compatible = "regulator-fixed";
> + reg = <7>;
> + regulator-name = "+5V_USB_HS";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + gpio-open-drain;
> + vin-supply = <&vdd_5v0_sys>;
> + };
> +
> + vdd_usb3_vbus: regulator at 8 {
> + compatible = "regulator-fixed";
> + reg = <8>;
> + regulator-name = "+5V_USB_SS";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio TEGRA_GPIO(N, 5) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + gpio-open-drain;
> + vin-supply = <&vdd_5v0_sys>;
> + };
> +
> + vdd_3v3_panel: regulator at 9 {
> + compatible = "regulator-fixed";
> + reg = <9>;
> + regulator-name = "+3.3V_PANEL";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + gpio = <&pmic 4 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + vin-supply = <&vdd_3v3_run>;
> + };
> +
> + vdd_3v3_lp0: regulator at 10 {
> + compatible = "regulator-fixed";
> + reg = <10>;
> + regulator-name = "+3.3V_LP0";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + /*
> + * TODO: find a way to wire this up with the USB EHCI
> + * controllers so that it can be enabled on demand.
> + */
> + regulator-always-on;
> + gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + vin-supply = <&vdd_3v3_sys>;
> + };
> +
> + vdd_hdmi_pll: regulator at 11 {
> + compatible = "regulator-fixed";
> + reg = <11>;
> + regulator-name = "+1.05V_RUN_AVDD_HDMI_PLL";
> + regulator-min-microvolt = <1050000>;
> + regulator-max-microvolt = <1050000>;
> + gpio = <&gpio TEGRA_GPIO(H, 7) GPIO_ACTIVE_LOW>;
> + vin-supply = <&vdd_1v05_run>;
> + };
> +
> + vdd_5v0_hdmi: regulator at 12 {
> + compatible = "regulator-fixed";
> + reg = <12>;
> + regulator-name = "+5V_HDMI_CON";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + vin-supply = <&vdd_5v0_sys>;
> + };
> + };
> +
> + sound {
> + compatible = "nvidia,tegra-audio-max98090-venice2",
> + "nvidia,tegra-audio-max98090";
> + nvidia,model = "NVIDIA Tegra Venice2";
> +
> + nvidia,audio-routing =
> + "Headphones", "HPR",
> + "Headphones", "HPL",
> + "Speakers", "SPKR",
> + "Speakers", "SPKL",
> + "Mic Jack", "MICBIAS",
> + "DMICL", "Int Mic",
> + "DMICR", "Int Mic",
> + "IN34", "Mic Jack";
> +
> + nvidia,i2s-controller = <&tegra_i2s1>;
> + nvidia,audio-codec = <&acodec>;
> +
> + clocks = <&tegra_car TEGRA124_CLK_PLL_A>,
> + <&tegra_car TEGRA124_CLK_PLL_A_OUT0>,
> + <&tegra_car TEGRA124_CLK_EXTERN1>;
> + clock-names = "pll_a", "pll_a_out0", "mclk";
> +
> + nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(I, 7) GPIO_ACTIVE_HIGH>;
> + nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(R, 7)
> + GPIO_ACTIVE_HIGH>;
> + };
> +};
> +
> +#include "cros-ec-keyboard.dtsi"
> --
> 2.1.0.rc2.206.gedb03e5
>
> --
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