arm64: dts: qcom: Add Acer Aspire 1
authorNikita Travkin <nikita@trvn.ru>
Mon, 15 May 2023 09:37:44 +0000 (14:37 +0500)
committerBjorn Andersson <andersson@kernel.org>
Thu, 25 May 2023 04:50:46 +0000 (21:50 -0700)
Acer Aspire 1 is a WoA laptop based on Snapdragon 7c gen1 platform.

The laptop design is similar to trogdor in the choice of primary
components but the specifics on usage of those differ slightly.

Add the devicetree for the laptop with support for most of the
hardware present.

Signed-off-by: Nikita Travkin <nikita@trvn.ru>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230515093744.289045-5-nikita@trvn.ru
arch/arm64/boot/dts/qcom/Makefile
arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts [new file with mode: 0644]

index e311ba6..063c41a 100644 (file)
@@ -82,6 +82,7 @@ dtb-$(CONFIG_ARCH_QCOM)       += sa8155p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sa8295p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sa8540p-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sa8775p-ride.dtb
+dtb-$(CONFIG_ARCH_QCOM)        += sc7180-acer-aspire1.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sc7180-idp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sc7180-trogdor-coachz-r1.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += sc7180-trogdor-coachz-r1-lte.dtb
diff --git a/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts b/arch/arm64/boot/dts/qcom/sc7180-acer-aspire1.dts
new file mode 100644 (file)
index 0000000..2a80f40
--- /dev/null
@@ -0,0 +1,845 @@
+// SPDX-License-Identifier: BSD-3-Clause
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+
+#include "sc7180.dtsi"
+
+#include "pm6150.dtsi"
+#include "pm6150l.dtsi"
+
+/delete-node/ &tz_mem;
+/delete-node/ &ipa_fw_mem;
+
+/ {
+       model = "Acer Aspire 1";
+       compatible = "acer,aspire1", "qcom,sc7180";
+       chassis-type = "laptop";
+
+       aliases {
+               bluetooth0 = &bluetooth;
+               hsuart0 = &uart3;
+               serial0 = &uart8;
+               wifi0 = &wifi;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       reserved-memory {
+               zap_mem: zap-shader@80840000 {
+                       reg = <0x0 0x80840000 0 0x2000>;
+                       no-map;
+               };
+
+               venus_mem: venus@85b00000 {
+                       reg = <0x0 0x85b00000 0 0x500000>;
+                       no-map;
+               };
+
+               mpss_mem: mpss@86000000 {
+                       reg = <0x0 0x86000000 0x0 0x2000000>;
+                       no-map;
+               };
+
+               adsp_mem: adsp@8e400000 {
+                       reg = <0x0 0x8e400000 0x0 0x2800000>;
+                       no-map;
+               };
+
+               wlan_mem: wlan@93900000 {
+                       reg = <0x0 0x93900000 0x0 0x200000>;
+                       no-map;
+               };
+       };
+
+       max98357a: audio-codec {
+               compatible = "maxim,max98357a";
+               sdmode-gpios = <&tlmm 23 GPIO_ACTIVE_HIGH>;
+
+               pinctrl-0 = <&amp_sd_mode_default>;
+               pinctrl-names = "default";
+
+               #sound-dai-cells = <0>;
+       };
+
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               pwms = <&sn65dsi86_bridge 1000000>;
+               enable-gpios = <&tlmm 10 GPIO_ACTIVE_HIGH>;
+
+               pinctrl-0 = <&soc_bkoff_default>;
+               pinctrl-names = "default";
+       };
+
+       reg_brij_1p2: bridge-1p2-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "brij_1p2";
+               regulator-min-microvolt = <1200000>;
+               regulator-max-microvolt = <1200000>;
+
+               gpio = <&tlmm 19 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-0 = <&reg_edp_1p2_en_default>;
+               pinctrl-names = "default";
+       };
+
+       reg_brij_1p8: bridge-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "brij_1p8";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+
+               vin-supply = <&vreg_l8c_1p8>;
+
+               gpio = <&tlmm 20 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-0 = <&reg_edp_1p8_en_default>;
+               pinctrl-names = "default";
+       };
+
+       reg_codec_3p3: codec-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "codec_3p3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+
+               gpio = <&tlmm 83 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-0 = <&reg_audio_en_default>;
+               pinctrl-names = "default";
+       };
+
+       reg_lcm_3p3: panel-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "lcm_3p3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+
+               gpio = <&tlmm 26 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-0 = <&reg_lcm_en_default>;
+               pinctrl-names = "default";
+       };
+
+       reg_tp_3p3: touchpad-regulator {
+               compatible = "regulator-fixed";
+               regulator-name = "tp_3p3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+
+               gpio = <&tlmm 25 GPIO_ACTIVE_HIGH>;
+               enable-active-high;
+
+               pinctrl-0 = <&reg_tp_en_default>;
+               pinctrl-names = "default";
+       };
+};
+
+&dsi0 {
+       vdda-supply = <&vreg_l3c_1p2>;
+       status = "okay";
+};
+
+&dsi0_out {
+       remote-endpoint = <&sn65dsi86_in>;
+       data-lanes = <0 1 2 3>;
+};
+
+&dsi_phy {
+       vdds-supply = <&vreg_l4a_0p8>;
+       status = "okay";
+};
+
+&i2c2 {
+       clock-frequency = <400000>;
+       status = "okay";
+
+       /* embedded-controller@76 */
+};
+
+&i2c4 {
+       clock-frequency = <400000>;
+       status = "okay";
+
+       /*
+        * NOTE: DSDT defines two possible touchpads, other one is
+        *
+        * reg = <0x15>;
+        * hid-descr-addr = <0x1>;
+        */
+
+       touchpad@2c {
+               compatible = "hid-over-i2c";
+               reg = <0x2c>;
+               hid-descr-addr = <0x20>;
+
+               vdd-supply = <&reg_tp_3p3>;
+
+               interrupts-extended = <&tlmm 94 IRQ_TYPE_LEVEL_LOW>;
+
+               pinctrl-0 = <&hid_touchpad_default>;
+               pinctrl-names = "default";
+
+               wakeup-source;
+       };
+
+       keyboard@3a {
+               compatible = "hid-over-i2c";
+               reg = <0x3a>;
+               hid-descr-addr = <0x1>;
+
+               interrupts-extended = <&tlmm 33 IRQ_TYPE_LEVEL_LOW>;
+
+               pinctrl-0 = <&hid_keyboard_default>;
+               pinctrl-names = "default";
+
+               wakeup-source;
+       };
+};
+
+&i2c9 {
+       clock-frequency = <400000>;
+       status = "okay";
+
+       alc5682: codec@1a {
+               compatible = "realtek,rt5682i";
+               reg = <0x1a>;
+
+               #sound-dai-cells = <1>;
+
+               interrupt-parent = <&tlmm>;
+               interrupts = <28 IRQ_TYPE_EDGE_BOTH>;
+
+               pinctrl-0 = <&codec_irq_default>;
+               pinctrl-names = "default";
+
+               AVDD-supply = <&vreg_l15a_1p8>;
+               MICVDD-supply = <&reg_codec_3p3>;
+               VBAT-supply = <&reg_codec_3p3>;
+
+               realtek,dmic1-data-pin = <1>;
+               realtek,dmic1-clk-pin = <1>;
+               realtek,jd-src = <1>;
+       };
+};
+
+&i2c10 {
+       clock-frequency = <400000>;
+       status = "okay";
+
+       sn65dsi86_bridge: bridge@2c {
+               compatible = "ti,sn65dsi86";
+               reg = <0x2c>;
+               gpio-controller;
+               #gpio-cells = <2>;
+               #pwm-cells = <1>;
+
+               interrupt-parent = <&tlmm>;
+               interrupts = <11 IRQ_TYPE_LEVEL_HIGH>;
+
+               enable-gpios = <&tlmm 51 GPIO_ACTIVE_HIGH>;
+               suspend-gpios = <&tlmm 22 GPIO_ACTIVE_LOW>;
+
+               pinctrl-0 = <&bridge_en_default>,
+                           <&edp_bridge_irq_default>,
+                           <&bridge_suspend_default>;
+               pinctrl-names = "default";
+
+               vpll-supply = <&reg_brij_1p8>;
+               vccio-supply = <&reg_brij_1p8>;
+               vcca-supply = <&reg_brij_1p2>;
+               vcc-supply = <&reg_brij_1p2>;
+
+               clocks = <&rpmhcc RPMH_LN_BB_CLK3>;
+               clock-names = "refclk";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+
+                               sn65dsi86_in: endpoint {
+                                       remote-endpoint = <&dsi0_out>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+
+                               sn65dsi86_out: endpoint {
+                                       data-lanes = <0 1>;
+                                       remote-endpoint = <&panel_in_edp>;
+                               };
+                       };
+               };
+
+               aux-bus {
+                       panel: panel {
+                               compatible = "edp-panel";
+                               power-supply = <&reg_lcm_3p3>;
+                               backlight = <&backlight>;
+                               hpd-absent-delay-ms = <200>;
+
+                               port {
+                                       panel_in_edp: endpoint {
+                                               remote-endpoint = <&sn65dsi86_out>;
+                                       };
+                               };
+                       };
+               };
+       };
+};
+
+&gpu {
+       status = "okay";
+
+       zap-shader {
+               memory-region = <&zap_mem>;
+               firmware-name = "qcom/sc7180/acer/aspire1/qcdxkmsuc7180.mbn";
+       };
+};
+
+&mdss {
+       status = "okay";
+};
+
+&pm6150_adc {
+       thermistor@4e {
+               reg = <ADC5_AMUX_THM2_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time = <200>;
+       };
+
+       charger-thermistor@4f {
+               reg = <ADC5_AMUX_THM3_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time = <200>;
+       };
+};
+
+&pm6150_adc_tm {
+       status = "okay";
+
+       charger-thermistor@0 {
+               reg = <0>;
+               io-channels = <&pm6150_adc ADC5_AMUX_THM3_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time-us = <200>;
+       };
+
+       thermistor@1 {
+               reg = <1>;
+               io-channels = <&pm6150_adc ADC5_AMUX_THM2_100K_PU>;
+               qcom,ratiometric;
+               qcom,hw-settle-time-us = <200>;
+       };
+};
+
+&pm6150_pon {
+       status = "disabled";
+};
+
+&qupv3_id_0 {
+       status = "okay";
+};
+
+&qupv3_id_1 {
+       status = "okay";
+};
+
+&remoteproc_mpss {
+       firmware-name = "qcom/sc7180/acer/aspire1/qcmpss7180_nm.mbn";
+       status = "okay";
+};
+
+&sdhc_1 {
+       pinctrl-0 = <&sdc1_default>;
+       pinctrl-1 = <&sdc1_sleep>;
+       pinctrl-names = "default", "sleep";
+       vmmc-supply = <&vreg_l19a_2p9>;
+       vqmmc-supply = <&vreg_l12a_1p8>;
+
+       status = "okay";
+};
+
+&uart3 {
+       /delete-property/interrupts;
+       interrupts-extended = <&intc GIC_SPI 604 IRQ_TYPE_LEVEL_HIGH>,
+                             <&tlmm 41 IRQ_TYPE_EDGE_FALLING>;
+
+       pinctrl-1 = <&qup_uart3_sleep>;
+       pinctrl-names = "default", "sleep";
+
+       status = "okay";
+
+       bluetooth: bluetooth {
+               compatible = "qcom,wcn3991-bt";
+               vddio-supply = <&vreg_l10a_1p8>;
+               vddxo-supply = <&vreg_l1c_1p8>;
+               vddrf-supply = <&vreg_l2c_1p3>;
+               vddch0-supply = <&vreg_l10c_3p3>;
+               max-speed = <3200000>;
+       };
+};
+
+&uart8 {
+       status = "okay";
+};
+
+&usb_1 {
+       status = "okay";
+};
+
+&usb_1_dwc3 {
+       dr_mode = "host";
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       usb_hub_2_x: hub@1 {
+               compatible = "usbbda,5411";
+               reg = <1>;
+               peer-hub = <&usb_hub_3_x>;
+       };
+
+       usb_hub_3_x: hub@2 {
+               compatible = "usbbda,411";
+               reg = <2>;
+               peer-hub = <&usb_hub_2_x>;
+       };
+};
+
+&usb_1_hsphy {
+       vdd-supply = <&vreg_l4a_0p8>;
+       vdda-pll-supply = <&vreg_l11a_1p8>;
+       vdda-phy-dpdm-supply = <&vreg_l17a_3p0>;
+       qcom,imp-res-offset-value = <8>;
+       qcom,preemphasis-level = <QUSB2_V2_PREEMPHASIS_15_PERCENT>;
+       qcom,preemphasis-width = <QUSB2_V2_PREEMPHASIS_WIDTH_HALF_BIT>;
+       qcom,bias-ctrl-value = <0x22>;
+       qcom,charge-ctrl-value = <3>;
+       qcom,hsdisc-trim-value = <0>;
+
+       status = "okay";
+};
+
+&usb_1_qmpphy {
+       vdda-phy-supply = <&vreg_l3c_1p2>;
+       vdda-pll-supply = <&vreg_l4a_0p8>;
+
+       status = "okay";
+};
+
+&venus {
+       firmware-name = "qcom/sc7180/acer/aspire1/qcvss7180.mbn";
+};
+
+&wifi {
+       vdd-0.8-cx-mx-supply = <&vreg_l9a_0p6>;
+       vdd-1.8-xo-supply = <&vreg_l1c_1p8>;
+       vdd-1.3-rfa-supply = <&vreg_l2c_1p3>;
+       vdd-3.3-ch0-supply = <&vreg_l10c_3p3>;
+       vdd-3.3-ch1-supply = <&vreg_l11c_3p3>;
+
+       status = "okay";
+};
+
+&apps_rsc {
+       regulators-0 {
+               compatible = "qcom,pm6150-rpmh-regulators";
+               qcom,pmic-id = "a";
+
+               vreg_s1a_1p1: smps1 {
+                       regulator-min-microvolt = <1128000>;
+                       regulator-max-microvolt = <1128000>;
+               };
+
+               vreg_l4a_0p8: ldo4 {
+                       regulator-min-microvolt = <824000>;
+                       regulator-max-microvolt = <928000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l9a_0p6: ldo9 {
+                       regulator-min-microvolt = <488000>;
+                       regulator-max-microvolt = <800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l10a_1p8: ldo10 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+                       regulator-always-on;
+                       regulator-boot-on;
+               };
+
+               vreg_l11a_1p8: ldo11 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l12a_1p8: ldo12 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l13a_1p8: ldo13 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l14a_1p8: ldo14 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l15a_1p8: ldo15 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l16a_2p7: ldo16 {
+                       regulator-min-microvolt = <2496000>;
+                       regulator-max-microvolt = <3304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l17a_3p0: ldo17 {
+                       regulator-min-microvolt = <2920000>;
+                       regulator-max-microvolt = <3232000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l18a_2p8: ldo18 {
+                       regulator-min-microvolt = <2496000>;
+                       regulator-max-microvolt = <3304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l19a_2p9: ldo19 {
+                       regulator-min-microvolt = <2960000>;
+                       regulator-max-microvolt = <2960000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+       };
+
+       regulators-1 {
+               compatible = "qcom,pm6150l-rpmh-regulators";
+               qcom,pmic-id = "c";
+
+               vreg_s8c_1p3: smps8 {
+                       regulator-min-microvolt = <1120000>;
+                       regulator-max-microvolt = <1408000>;
+               };
+
+               vreg_l1c_1p8: ldo1 {
+                       regulator-min-microvolt = <1616000>;
+                       regulator-max-microvolt = <1984000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l2c_1p3: ldo2 {
+                       regulator-min-microvolt = <1168000>;
+                       regulator-max-microvolt = <1304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l3c_1p2: ldo3 {
+                       regulator-min-microvolt = <1144000>;
+                       regulator-max-microvolt = <1304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l4c_1p8: ldo4 {
+                       regulator-min-microvolt = <1648000>;
+                       regulator-max-microvolt = <3304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+               };
+
+               vreg_l5c_1p8: ldo5 {
+                       regulator-min-microvolt = <1648000>;
+                       regulator-max-microvolt = <3304000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+               };
+
+               vreg_l6c_2p9: ldo6 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <2950000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l7c_3p0: ldo7 {
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3312000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_LPM>;
+               };
+
+               vreg_l8c_1p8: ldo8 {
+                       regulator-min-microvolt = <1800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l9c_2p9: ldo9 {
+                       regulator-min-microvolt = <2952000>;
+                       regulator-max-microvolt = <2952000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l10c_3p3: ldo10 {
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3400000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_l11c_3p3: ldo11 {
+                       regulator-min-microvolt = <3000000>;
+                       regulator-max-microvolt = <3400000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
+               };
+
+               vreg_bob: bob {
+                       regulator-min-microvolt = <3008000>;
+                       regulator-max-microvolt = <3960000>;
+                       regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
+               };
+       };
+};
+
+&qup_i2c2_default {
+       drive-strength = <2>;
+
+       /* Has external pullup */
+       bias-disable;
+};
+
+&qup_i2c4_default {
+       drive-strength = <2>;
+
+       /* Has external pullup */
+       bias-disable;
+};
+
+&qup_i2c9_default {
+       drive-strength = <2>;
+
+       /* Has external pullup */
+       bias-disable;
+};
+
+&qup_i2c10_default {
+       drive-strength = <2>;
+
+       /* Has external pullup */
+       bias-disable;
+};
+
+&tlmm {
+       /*
+        * The TZ seem to protect those because some boards can have
+        * fingerprint sensor connected to this range. Not connected
+        * on this board
+        */
+       gpio-reserved-ranges = <58 5>;
+
+       amp_sd_mode_default: amp-sd-mode-deault-state {
+               pins = "gpio23";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+
+       bridge_en_default: bridge-en-default-state {
+               pins = "gpio51";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+
+       bridge_suspend_default: bridge-suspend-default-state {
+               pins = "gpio22";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-pull-up;
+       };
+
+       codec_irq_default: codec-irq-deault-state {
+               pins = "gpio28";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+       };
+
+       edp_bridge_irq_default: edp-bridge-irq-default-state {
+               pins = "gpio11";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-pull-down;
+       };
+
+       hid_keyboard_default: hid-keyboard-default-state {
+               pins = "gpio33";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+       };
+
+       hid_touchpad_default: hid-touchpad-default-state {
+               pins = "gpio94";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+       };
+
+       qup_uart3_sleep: qup-uart3-sleep-state {
+               cts-pins {
+                       /*
+                        * Configure a pull-down on CTS to match the pull of
+                        * the Bluetooth module.
+                        */
+                       pins = "gpio38";
+                       function = "gpio";
+                       bias-pull-down;
+               };
+
+               rts-pins {
+                       /*
+                        * Configure pull-down on RTS. As RTS is active low
+                        * signal, pull it low to indicate the BT SoC that it
+                        * can wakeup the system anytime from suspend state by
+                        * pulling RX low (by sending wakeup bytes).
+                        */
+                       pins = "gpio39";
+                       function = "gpio";
+                       bias-pull-down;
+               };
+
+               tx-pins {
+                       /*
+                        * Configure pull-up on TX when it isn't actively driven
+                        * to prevent BT SoC from receiving garbage during sleep.
+                        */
+                       pins = "gpio40";
+                       function = "gpio";
+                       bias-pull-up;
+               };
+
+               rx-pins {
+                       /*
+                        * Configure a pull-up on RX. This is needed to avoid
+                        * garbage data when the TX pin of the Bluetooth module
+                        * is floating which may cause spurious wakeups.
+                        */
+                       pins = "gpio41";
+                       function = "gpio";
+                       bias-pull-up;
+               };
+       };
+
+       reg_edp_1p2_en_default: reg-edp-1p2-en-deault-state {
+               pins = "gpio19";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+
+       reg_edp_1p8_en_default: reg-edp-1p8-en-deault-state {
+               pins = "gpio20";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+
+       reg_lcm_en_default: reg-lcm-en-deault-state {
+               pins = "gpio26";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+
+       reg_audio_en_default: reg-audio-en-deault-state {
+               pins = "gpio83";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+       };
+
+       reg_tp_en_default: reg-tp-en-deault-state {
+               pins = "gpio25";
+               function = "gpio";
+               drive-strength = <2>;
+               bias-disable;
+       };
+
+       soc_bkoff_default: soc-bkoff-deault-state {
+               pins = "gpio10";
+               function = "gpio";
+               drive-strength = <16>;
+               bias-disable;
+       };
+
+       sdc1_default: sdc1-default-state {
+               clk-pins {
+                       pins = "sdc1_clk";
+                       drive-strength = <16>;
+                       bias-disable;
+               };
+
+               cmd-pins {
+                       pins = "sdc1_cmd";
+                       drive-strength = <16>;
+                       bias-pull-up;
+               };
+
+               data-pins {
+                       pins = "sdc1_data";
+                       drive-strength = <16>;
+                       bias-pull-up;
+               };
+
+               rclk-pins {
+                       pins = "sdc1_rclk";
+                       bias-pull-down;
+               };
+       };
+
+       sdc1_sleep: sdc1-sleep-state {
+               clk-pins {
+                       pins = "sdc1_clk";
+                       drive-strength = <2>;
+                       bias-disable;
+               };
+
+               cmd-pins {
+                       pins = "sdc1_cmd";
+                       drive-strength = <2>;
+                       bias-pull-up;
+               };
+
+               data-pins {
+                       pins = "sdc1_data";
+                       drive-strength = <2>;
+                       bias-pull-up;
+               };
+
+               rclk-pins {
+                       pins = "sdc1_rclk";
+                       bias-pull-down;
+               };
+       };
+};