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Message-ID: <02a9d6eb-e480-431b-bd4c-a35cee170516@oss.qualcomm.com>
Date: Wed, 12 Nov 2025 10:44:49 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/2] arm64: dts: qcom: add apq8096sg-db820c, AP8096SG
variant of DB820c
On 11/11/25 5:02 PM, Dmitry Baryshkov wrote:
> There has been a (rare) varint of Dragonboard 820c, utilizing Pro
> version of the SoC, with the major difference being CPU and GPU clock
> tables. Add a DT file representing this version of the board.
So is the conclusion that both flavors were used?
This product brief
https://cdn.lantronix.com/wp-content/uploads/pdf/Open-Q_820_Development_Kit_Quick_Start_Guide.pdf
suggests it was the SG all along, FWIW
Konrad
>
> 01:13:26.275: B - 417880 - 8996 Pro v1.x detected, Max frequency = 1.8 GHz
>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>
> ---
> arch/arm64/boot/dts/qcom/Makefile | 1 +
> arch/arm64/boot/dts/qcom/apq8096-db820c.dts | 1126 +-------------------
> .../{apq8096-db820c.dts => apq8096-db820c.dtsi} | 5 -
> arch/arm64/boot/dts/qcom/apq8096sg-db820c.dts | 15 +
> 4 files changed, 17 insertions(+), 1130 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 6f34d5ed331c4cc5ec01de7a0ecbc45f64c3ee15..c3ad5c3cd659198a6bc88bf07d6939977937f5d1 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -12,6 +12,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8016-schneider-hmibsc.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8039-t2.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8094-sony-xperia-kitakami-karin_windy.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb
> +dtb-$(CONFIG_ARCH_QCOM) += apq8096sg-db820c.dtb
> dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb
> dtb-$(CONFIG_ARCH_QCOM) += hamoa-iot-evk.dtb
> dtb-$(CONFIG_ARCH_QCOM) += ipq5018-rdp432-c2.dtb
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> index 9fa70ff6887b78caf1826f653a5caccd9653269c..47b4568e4039117e3bf6e08ffa8a2c8198d748b1 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> @@ -6,1133 +6,9 @@
> /dts-v1/;
>
> #include "msm8996.dtsi"
> -#include "pm8994.dtsi"
> -#include "pmi8994.dtsi"
> -#include <dt-bindings/input/input.h>
> -#include <dt-bindings/gpio/gpio.h>
> -#include <dt-bindings/leds/common.h>
> -#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
> -#include <dt-bindings/sound/qcom,q6afe.h>
> -#include <dt-bindings/sound/qcom,q6asm.h>
> -#include <dt-bindings/sound/qcom,wcd9335.h>
> -
> -/*
> - * GPIO name legend: proper name = the GPIO line is used as GPIO
> - * NC = not connected (pin out but not routed from the chip to
> - * anything the board)
> - * "[PER]" = pin is muxed for [peripheral] (not GPIO)
> - * LSEC = Low Speed External Connector
> - * P HSEC = Primary High Speed External Connector
> - * S HSEC = Secondary High Speed External Connector
> - * J14 = Camera Connector
> - * TP = Test Points
> - *
> - * Line names are taken from the schematic "DragonBoard 820c",
> - * drawing no: LM25-P2751-1
> - *
> - * For the lines routed to the external connectors the
> - * lines are named after the 96Boards CE Specification 1.0,
> - * Appendix "Expansion Connector Signal Description".
> - *
> - * When the 96Board naming of a line and the schematic name of
> - * the same line are in conflict, the 96Board specification
> - * takes precedence, which means that the external UART on the
> - * LSEC is named UART0 while the schematic and SoC names this
> - * UART3. This is only for the informational lines i.e. "[FOO]",
> - * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
> - * ones actually used for GPIO.
> - */
> +#include "apq8096-db820c.dtsi"
>
> / {
> model = "Qualcomm Technologies, Inc. DB820c";
> compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
> -
> - aliases {
> - serial0 = &blsp2_uart2;
> - serial1 = &blsp2_uart3;
> - serial2 = &blsp1_uart2;
> - i2c0 = &blsp1_i2c3;
> - i2c1 = &blsp2_i2c1;
> - i2c2 = &blsp2_i2c1;
> - spi0 = &blsp1_spi1;
> - spi1 = &blsp2_spi6;
> - };
> -
> - chosen {
> - stdout-path = "serial0:115200n8";
> - };
> -
> - div1_mclk: divclk1 {
> - compatible = "gpio-gate-clock";
> - pinctrl-0 = <&audio_mclk>;
> - pinctrl-names = "default";
> - clocks = <&rpmcc RPM_SMD_DIV_CLK1>;
> - #clock-cells = <0>;
> - enable-gpios = <&pm8994_gpios 15 0>;
> - };
> -
> - divclk4: divclk4 {
> - compatible = "fixed-clock";
> - #clock-cells = <0>;
> - clock-frequency = <32768>;
> - clock-output-names = "divclk4";
> -
> - pinctrl-names = "default";
> - pinctrl-0 = <&divclk4_pin_a>;
> - };
> -
> - gpio-keys {
> - compatible = "gpio-keys";
> - autorepeat;
> -
> - pinctrl-names = "default";
> - pinctrl-0 = <&volume_up_gpio>;
> -
> - button {
> - label = "Volume Up";
> - linux,code = <KEY_VOLUMEUP>;
> - gpios = <&pm8994_gpios 2 GPIO_ACTIVE_LOW>;
> - };
> - };
> -
> - usb2_id: usb2-id {
> - compatible = "linux,extcon-usb-gpio";
> - id-gpios = <&pmi8994_gpios 6 GPIO_ACTIVE_HIGH>;
> - pinctrl-names = "default";
> - pinctrl-0 = <&usb2_vbus_det_gpio>;
> - };
> -
> - usb3_id: usb3-id {
> - compatible = "linux,extcon-usb-gpio";
> - id-gpios = <&pm8994_gpios 22 GPIO_ACTIVE_HIGH>;
> - pinctrl-names = "default";
> - pinctrl-0 = <&usb3_vbus_det_gpio>;
> - };
> -
> - vph_pwr: vph-pwr-regulator {
> - compatible = "regulator-fixed";
> - regulator-name = "vph_pwr";
> - regulator-always-on;
> - regulator-boot-on;
> -
> - regulator-min-microvolt = <3700000>;
> - regulator-max-microvolt = <3700000>;
> - };
> -
> - wlan_en: wlan-en-1-8v {
> - pinctrl-names = "default";
> - pinctrl-0 = <&wlan_en_gpios>;
> - compatible = "regulator-fixed";
> - regulator-name = "wlan-en-regulator";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> -
> - gpio = <&pm8994_gpios 8 0>;
> -
> - /* WLAN card specific delay */
> - startup-delay-us = <70000>;
> - enable-active-high;
> - };
> -};
> -
> -&blsp1_i2c3 {
> - /* On Low speed expansion: LS-I2C0 */
> - status = "okay";
> -};
> -
> -&blsp1_spi1 {
> - /* On Low speed expansion */
> - status = "okay";
> -};
> -
> -&blsp1_uart2 {
> - label = "BT-UART";
> - status = "okay";
> -
> - bluetooth {
> - compatible = "qcom,qca6174-bt";
> -
> - /* bt_disable_n gpio */
> - enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
> -
> - clocks = <&divclk4>;
> - };
> -};
> -
> -&adsp_pil {
> - status = "okay";
> - firmware-name = "qcom/apq8096/adsp.mbn";
> -};
> -
> -&blsp2_i2c1 {
> - /* On High speed expansion: HS-I2C2 */
> - status = "okay";
> -};
> -
> -&blsp2_i2c1 {
> - /* On Low speed expansion: LS-I2C1 */
> - status = "okay";
> -};
> -
> -&blsp2_spi6 {
> - /* On High speed expansion */
> - status = "okay";
> -};
> -
> -&blsp2_uart2 {
> - label = "LS-UART1";
> - status = "okay";
> - pinctrl-names = "default", "sleep";
> - pinctrl-0 = <&blsp2_uart2_2pins_default>;
> - pinctrl-1 = <&blsp2_uart2_2pins_sleep>;
> -};
> -
> -&blsp2_uart3 {
> - label = "LS-UART0";
> - status = "disabled";
> - pinctrl-names = "default", "sleep";
> - pinctrl-0 = <&blsp2_uart3_4pins_default>;
> - pinctrl-1 = <&blsp2_uart3_4pins_sleep>;
> -};
> -
> -&camss {
> - vdda-supply = <&vreg_l2a_1p25>;
> -};
> -
> -&gpu {
> - status = "okay";
> -};
> -
> -&gpu_zap_shader {
> - firmware-name = "qcom/apq8096/a530_zap.mbn";
> -};
> -
> -&hsusb_phy1 {
> - status = "okay";
> -
> - vdd-supply = <&vreg_l28a_0p925>;
> - vdda-pll-supply = <&vreg_l12a_1p8>;
> - vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
> -};
> -
> -&hsusb_phy2 {
> - status = "okay";
> -
> - vdd-supply = <&vreg_l28a_0p925>;
> - vdda-pll-supply = <&vreg_l12a_1p8>;
> - vdda-phy-dpdm-supply = <&vreg_l24a_3p075>;
> -};
> -
> -&mdp {
> - status = "okay";
> -};
> -
> -&mdss {
> - status = "okay";
> -};
> -
> -&mdss_hdmi {
> - status = "okay";
> -
> - pinctrl-names = "default", "sleep";
> - pinctrl-0 = <&hdmi_hpd_active &hdmi_ddc_active>;
> - pinctrl-1 = <&hdmi_hpd_suspend &hdmi_ddc_suspend>;
> -
> - core-vdda-supply = <&vreg_l12a_1p8>;
> - core-vcc-supply = <&vreg_s4a_1p8>;
> -};
> -
> -&mdss_hdmi_phy {
> - status = "okay";
> -
> - vddio-supply = <&vreg_l12a_1p8>;
> - vcca-supply = <&vreg_l28a_0p925>;
> - #phy-cells = <0>;
> -};
> -
> -&mmcc {
> - vdd-gfx-supply = <&vdd_gfx>;
> -};
> -
> -&mss_pil {
> - status = "okay";
> - pll-supply = <&vreg_l12a_1p8>;
> - firmware-name = "qcom/apq8096/mba.mbn", "qcom/apq8096/modem.mbn";
> -};
> -
> -&pm8994_resin {
> - status = "okay";
> - linux,code = <KEY_VOLUMEDOWN>;
> -};
> -
> -&tlmm {
> - gpio-line-names =
> - "[SPI0_DOUT]", /* GPIO_0, BLSP1_SPI_MOSI, LSEC pin 14 */
> - "[SPI0_DIN]", /* GPIO_1, BLSP1_SPI_MISO, LSEC pin 10 */
> - "[SPI0_CS]", /* GPIO_2, BLSP1_SPI_CS_N, LSEC pin 12 */
> - "[SPI0_SCLK]", /* GPIO_3, BLSP1_SPI_CLK, LSEC pin 8 */
> - "[UART1_TxD]", /* GPIO_4, BLSP8_UART_TX, LSEC pin 11 */
> - "[UART1_RxD]", /* GPIO_5, BLSP8_UART_RX, LSEC pin 13 */
> - "[I2C1_SDA]", /* GPIO_6, BLSP8_I2C_SDA, LSEC pin 21 */
> - "[I2C1_SCL]", /* GPIO_7, BLSP8_I2C_SCL, LSEC pin 19 */
> - "GPIO-H", /* GPIO_8, LCD0_RESET_N, LSEC pin 30 */
> - "TP93", /* GPIO_9 */
> - "GPIO-G", /* GPIO_10, MDP_VSYNC_P, LSEC pin 29 */
> - "[MDP_VSYNC_S]", /* GPIO_11, S HSEC pin 55 */
> - "NC", /* GPIO_12 */
> - "[CSI0_MCLK]", /* GPIO_13, CAM_MCLK0, P HSEC pin 15 */
> - "[CAM_MCLK1]", /* GPIO_14, J14 pin 11 */
> - "[CSI1_MCLK]", /* GPIO_15, CAM_MCLK2, P HSEC pin 17 */
> - "TP99", /* GPIO_16 */
> - "[I2C2_SDA]", /* GPIO_17, CCI_I2C_SDA0, P HSEC pin 34 */
> - "[I2C2_SCL]", /* GPIO_18, CCI_I2C_SCL0, P HSEC pin 32 */
> - "[CCI_I2C_SDA1]", /* GPIO_19, S HSEC pin 38 */
> - "[CCI_I2C_SCL1]", /* GPIO_20, S HSEC pin 36 */
> - "FLASH_STROBE_EN", /* GPIO_21, S HSEC pin 5 */
> - "FLASH_STROBE_TRIG", /* GPIO_22, S HSEC pin 1 */
> - "GPIO-K", /* GPIO_23, CAM2_RST_N, LSEC pin 33 */
> - "GPIO-D", /* GPIO_24, LSEC pin 26 */
> - "GPIO-I", /* GPIO_25, CAM0_RST_N, LSEC pin 31 */
> - "GPIO-J", /* GPIO_26, CAM0_STANDBY_N, LSEC pin 32 */
> - "BLSP6_I2C_SDA", /* GPIO_27 */
> - "BLSP6_I2C_SCL", /* GPIO_28 */
> - "GPIO-B", /* GPIO_29, TS0_RESET_N, LSEC pin 24 */
> - "GPIO30", /* GPIO_30, S HSEC pin 4 */
> - "HDMI_CEC", /* GPIO_31 */
> - "HDMI_DDC_CLOCK", /* GPIO_32 */
> - "HDMI_DDC_DATA", /* GPIO_33 */
> - "HDMI_HOT_PLUG_DETECT", /* GPIO_34 */
> - "PCIE0_RST_N", /* GPIO_35 */
> - "PCIE0_CLKREQ_N", /* GPIO_36 */
> - "PCIE0_WAKE", /* GPIO_37 */
> - "SD_CARD_DET_N", /* GPIO_38 */
> - "TSIF1_SYNC", /* GPIO_39, S HSEC pin 48 */
> - "W_DISABLE_N", /* GPIO_40 */
> - "[BLSP9_UART_TX]", /* GPIO_41 */
> - "[BLSP9_UART_RX]", /* GPIO_42 */
> - "[BLSP2_UART_CTS_N]", /* GPIO_43 */
> - "[BLSP2_UART_RFR_N]", /* GPIO_44 */
> - "[BLSP3_UART_TX]", /* GPIO_45 */
> - "[BLSP3_UART_RX]", /* GPIO_46 */
> - "[I2C0_SDA]", /* GPIO_47, LS_I2C0_SDA, LSEC pin 17 */
> - "[I2C0_SCL]", /* GPIO_48, LS_I2C0_SCL, LSEC pin 15 */
> - "[UART0_TxD]", /* GPIO_49, BLSP9_UART_TX, LSEC pin 5 */
> - "[UART0_RxD]", /* GPIO_50, BLSP9_UART_RX, LSEC pin 7 */
> - "[UART0_CTS]", /* GPIO_51, BLSP9_UART_CTS_N, LSEC pin 3 */
> - "[UART0_RTS]", /* GPIO_52, BLSP9_UART_RFR_N, LSEC pin 9 */
> - "[CODEC_INT1_N]", /* GPIO_53 */
> - "[CODEC_INT2_N]", /* GPIO_54 */
> - "[BLSP7_I2C_SDA]", /* GPIO_55 */
> - "[BLSP7_I2C_SCL]", /* GPIO_56 */
> - "MI2S_MCLK", /* GPIO_57, S HSEC pin 3 */
> - "[PCM_CLK]", /* GPIO_58, QUA_MI2S_SCK, LSEC pin 18 */
> - "[PCM_FS]", /* GPIO_59, QUA_MI2S_WS, LSEC pin 16 */
> - "[PCM_DO]", /* GPIO_60, QUA_MI2S_DATA0, LSEC pin 20 */
> - "[PCM_DI]", /* GPIO_61, QUA_MI2S_DATA1, LSEC pin 22 */
> - "GPIO-E", /* GPIO_62, LSEC pin 27 */
> - "TP87", /* GPIO_63 */
> - "[CODEC_RST_N]", /* GPIO_64 */
> - "[PCM1_CLK]", /* GPIO_65 */
> - "[PCM1_SYNC]", /* GPIO_66 */
> - "[PCM1_DIN]", /* GPIO_67 */
> - "[PCM1_DOUT]", /* GPIO_68 */
> - "AUDIO_REF_CLK", /* GPIO_69 */
> - "SLIMBUS_CLK", /* GPIO_70 */
> - "SLIMBUS_DATA0", /* GPIO_71 */
> - "SLIMBUS_DATA1", /* GPIO_72 */
> - "NC", /* GPIO_73 */
> - "NC", /* GPIO_74 */
> - "NC", /* GPIO_75 */
> - "NC", /* GPIO_76 */
> - "TP94", /* GPIO_77 */
> - "NC", /* GPIO_78 */
> - "TP95", /* GPIO_79 */
> - "GPIO-A", /* GPIO_80, MEMS_RESET_N, LSEC pin 23 */
> - "TP88", /* GPIO_81 */
> - "TP89", /* GPIO_82 */
> - "TP90", /* GPIO_83 */
> - "TP91", /* GPIO_84 */
> - "[SD_DAT0]", /* GPIO_85, BLSP12_SPI_MOSI, P HSEC pin 1 */
> - "[SD_CMD]", /* GPIO_86, BLSP12_SPI_MISO, P HSEC pin 11 */
> - "[SD_DAT3]", /* GPIO_87, BLSP12_SPI_CS_N, P HSEC pin 7 */
> - "[SD_SCLK]", /* GPIO_88, BLSP12_SPI_CLK, P HSEC pin 9 */
> - "TSIF1_CLK", /* GPIO_89, S HSEC pin 42 */
> - "TSIF1_EN", /* GPIO_90, S HSEC pin 46 */
> - "TSIF1_DATA", /* GPIO_91, S HSEC pin 44 */
> - "NC", /* GPIO_92 */
> - "TSIF2_CLK", /* GPIO_93, S HSEC pin 52 */
> - "TSIF2_EN", /* GPIO_94, S HSEC pin 56 */
> - "TSIF2_DATA", /* GPIO_95, S HSEC pin 54 */
> - "TSIF2_SYNC", /* GPIO_96, S HSEC pin 58 */
> - "NC", /* GPIO_97 */
> - "CAM1_STANDBY_N", /* GPIO_98 */
> - "NC", /* GPIO_99 */
> - "NC", /* GPIO_100 */
> - "[LCD1_RESET_N]", /* GPIO_101, S HSEC pin 51 */
> - "BOOT_CONFIG1", /* GPIO_102 */
> - "USB_HUB_RESET", /* GPIO_103 */
> - "CAM1_RST_N", /* GPIO_104 */
> - "NC", /* GPIO_105 */
> - "NC", /* GPIO_106 */
> - "NC", /* GPIO_107 */
> - "NC", /* GPIO_108 */
> - "NC", /* GPIO_109 */
> - "NC", /* GPIO_110 */
> - "NC", /* GPIO_111 */
> - "NC", /* GPIO_112 */
> - "PMI8994_BUA", /* GPIO_113 */
> - "PCIE2_RST_N", /* GPIO_114 */
> - "PCIE2_CLKREQ_N", /* GPIO_115 */
> - "PCIE2_WAKE", /* GPIO_116 */
> - "SSC_IRQ_0", /* GPIO_117 */
> - "SSC_IRQ_1", /* GPIO_118 */
> - "SSC_IRQ_2", /* GPIO_119 */
> - "NC", /* GPIO_120 */
> - "GPIO121", /* GPIO_121, S HSEC pin 2 */
> - "NC", /* GPIO_122 */
> - "SSC_IRQ_6", /* GPIO_123 */
> - "SSC_IRQ_7", /* GPIO_124 */
> - "GPIO-C", /* GPIO_125, TS_INT0, LSEC pin 25 */
> - "BOOT_CONFIG5", /* GPIO_126 */
> - "NC", /* GPIO_127 */
> - "NC", /* GPIO_128 */
> - "BOOT_CONFIG7", /* GPIO_129 */
> - "PCIE1_RST_N", /* GPIO_130 */
> - "PCIE1_CLKREQ_N", /* GPIO_131 */
> - "PCIE1_WAKE", /* GPIO_132 */
> - "GPIO-L", /* GPIO_133, CAM2_STANDBY_N, LSEC pin 34 */
> - "NC", /* GPIO_134 */
> - "NC", /* GPIO_135 */
> - "BOOT_CONFIG8", /* GPIO_136 */
> - "NC", /* GPIO_137 */
> - "NC", /* GPIO_138 */
> - "GPS_SSBI2", /* GPIO_139 */
> - "GPS_SSBI1", /* GPIO_140 */
> - "NC", /* GPIO_141 */
> - "NC", /* GPIO_142 */
> - "NC", /* GPIO_143 */
> - "BOOT_CONFIG6", /* GPIO_144 */
> - "NC", /* GPIO_145 */
> - "NC", /* GPIO_146 */
> - "NC", /* GPIO_147 */
> - "NC", /* GPIO_148 */
> - "NC"; /* GPIO_149 */
> -
> - sdc2_cd_on: sdc2-cd-on-state {
> - pins = "gpio38";
> - function = "gpio";
> - bias-pull-up;
> - drive-strength = <16>;
> - };
> -
> - sdc2_cd_off: sdc2-cd-off-state {
> - pins = "gpio38";
> - function = "gpio";
> - bias-pull-up;
> - drive-strength = <2>;
> - };
> -
> - hdmi_hpd_active: hdmi-hpd-active-state {
> - pins = "gpio34";
> - function = "hdmi_hot";
> - bias-pull-down;
> - drive-strength = <16>;
> - };
> -
> - hdmi_hpd_suspend: hdmi-hpd-suspend-state {
> - pins = "gpio34";
> - function = "hdmi_hot";
> - bias-pull-down;
> - drive-strength = <2>;
> - };
> -
> - hdmi_ddc_active: hdmi-ddc-active-state {
> - pins = "gpio32", "gpio33";
> - function = "hdmi_ddc";
> - drive-strength = <2>;
> - bias-pull-up;
> - };
> -
> - hdmi_ddc_suspend: hdmi-ddc-suspend-state {
> - pins = "gpio32", "gpio33";
> - function = "hdmi_ddc";
> - drive-strength = <2>;
> - bias-pull-down;
> - };
> -};
> -
> -&pcie0 {
> - status = "okay";
> - perst-gpios = <&tlmm 35 GPIO_ACTIVE_LOW>;
> - vddpe-3v3-supply = <&wlan_en>;
> - vdda-supply = <&vreg_l28a_0p925>;
> -};
> -
> -&pcie1 {
> - status = "okay";
> - perst-gpios = <&tlmm 130 GPIO_ACTIVE_LOW>;
> - vdda-supply = <&vreg_l28a_0p925>;
> -};
> -
> -&pcie2 {
> - status = "okay";
> - perst-gpios = <&tlmm 114 GPIO_ACTIVE_LOW>;
> - vdda-supply = <&vreg_l28a_0p925>;
> -};
> -
> -&pcie_phy {
> - status = "okay";
> -
> - vdda-phy-supply = <&vreg_l28a_0p925>;
> - vdda-pll-supply = <&vreg_l12a_1p8>;
> -};
> -
> -&pm8994_gpios {
> - gpio-line-names =
> - "NC",
> - "KEY_VOLP_N",
> - "NC",
> - "BL1_PWM",
> - "GPIO-F", /* BL0_PWM, LSEC pin 28 */
> - "BL1_EN",
> - "NC",
> - "WLAN_EN",
> - "NC",
> - "NC",
> - "NC",
> - "NC",
> - "NC",
> - "NC",
> - "DIVCLK1",
> - "DIVCLK2",
> - "DIVCLK3",
> - "DIVCLK4",
> - "BT_EN",
> - "PMIC_SLB",
> - "PMIC_BUA",
> - "USB_VBUS_DET";
> -
> - pinctrl-names = "default";
> - pinctrl-0 = <&ls_exp_gpio_f &bt_en_gpios>;
> -
> - ls_exp_gpio_f: pm8994-gpio5-state {
> - pinconf {
> - pins = "gpio5";
> - function = PMIC_GPIO_FUNC_NORMAL;
> - output-low;
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - };
> - };
> -
> - bt_en_gpios: bt-en-pios-state {
> - pinconf {
> - pins = "gpio19";
> - function = PMIC_GPIO_FUNC_NORMAL;
> - output-low;
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
> - bias-pull-down;
> - };
> - };
> -
> - wlan_en_gpios: wlan-en-gpios-state {
> - pinconf {
> - pins = "gpio8";
> - function = PMIC_GPIO_FUNC_NORMAL;
> - output-low;
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
> - bias-pull-down;
> - };
> - };
> -
> - audio_mclk: clk-div1-state {
> - pinconf {
> - pins = "gpio15";
> - function = "func1";
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - };
> - };
> -
> - volume_up_gpio: pm8996-gpio2-state {
> - pinconf {
> - pins = "gpio2";
> - function = "normal";
> - input-enable;
> - drive-push-pull;
> - bias-pull-up;
> - qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - };
> - };
> -
> - divclk4_pin_a: divclk4-state {
> - pinconf {
> - pins = "gpio18";
> - function = PMIC_GPIO_FUNC_FUNC2;
> -
> - bias-disable;
> - power-source = <PM8994_GPIO_S4>;
> - };
> - };
> -
> - usb3_vbus_det_gpio: pm8996-gpio22-state {
> - pinconf {
> - pins = "gpio22";
> - function = PMIC_GPIO_FUNC_NORMAL;
> - input-enable;
> - bias-pull-down;
> - qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - };
> - };
> -};
> -
> -&pm8994_mpps {
> - gpio-line-names =
> - "VDDPX_BIAS",
> - "WIFI_LED",
> - "NC",
> - "BT_LED",
> - "PM_MPP05",
> - "PM_MPP06",
> - "PM_MPP07",
> - "NC";
> -};
> -
> -&pm8994_spmi_regulators {
> - qcom,saw-reg = <&saw3>;
> - vdd_s11-supply = <&vph_pwr>;
> -
> - s9 {
> - qcom,saw-slave;
> - };
> - s10 {
> - qcom,saw-slave;
> - };
> - s11 {
> - qcom,saw-leader;
> - regulator-name = "VDD_APCC";
> - regulator-always-on;
> - regulator-min-microvolt = <980000>;
> - regulator-max-microvolt = <980000>;
> - };
> -};
> -
> -&pmi8994_gpios {
> - gpio-line-names =
> - "NC",
> - "SPKR_AMP_EN1",
> - "SPKR_AMP_EN2",
> - "TP61",
> - "NC",
> - "USB2_VBUS_DET",
> - "NC",
> - "NC",
> - "NC",
> - "NC";
> -
> - usb2_vbus_det_gpio: pmi8996-gpio6-state {
> - pinconf {
> - pins = "gpio6";
> - function = PMIC_GPIO_FUNC_NORMAL;
> - input-enable;
> - bias-pull-down;
> - qcom,drive-strength = <PMIC_GPIO_STRENGTH_NO>;
> - power-source = <PM8994_GPIO_S4>; /* 1.8V */
> - };
> - };
> -};
> -
> -&pmi8994_lpg {
> - qcom,power-source = <1>;
> -
> - pinctrl-names = "default";
> - pinctrl-0 = <&pmi8994_mpp2_userled4>;
> -
> - qcom,dtest = <0 0>,
> - <0 0>,
> - <0 0>,
> - <4 1>;
> -
> - status = "okay";
> -
> - led@1 {
> - reg = <1>;
> - color = <LED_COLOR_ID_GREEN>;
> - function = LED_FUNCTION_HEARTBEAT;
> - function-enumerator = <1>;
> -
> - linux,default-trigger = "heartbeat";
> - default-state = "on";
> - };
> -
> - led@2 {
> - reg = <2>;
> - color = <LED_COLOR_ID_GREEN>;
> - function = LED_FUNCTION_HEARTBEAT;
> - function-enumerator = <0>;
> - };
> -
> - led@3 {
> - reg = <3>;
> - color = <LED_COLOR_ID_GREEN>;
> - function = LED_FUNCTION_HEARTBEAT;
> - function-enumerator = <2>;
> - };
> -
> - led@4 {
> - reg = <4>;
> - color = <LED_COLOR_ID_GREEN>;
> - function = LED_FUNCTION_HEARTBEAT;
> - function-enumerator = <3>;
> - };
> -};
> -
> -&pmi8994_mpps {
> - pmi8994_mpp2_userled4: mpp2-userled4-state {
> - pins = "mpp2";
> - function = "sink";
> -
> - output-low;
> - qcom,dtest = <4>;
> - };
> -};
> -
> -&pmi8994_spmi_regulators {
> - vdd_s2-supply = <&vph_pwr>;
> -
> - vdd_gfx: s2 {
> - regulator-name = "VDD_GFX";
> - regulator-min-microvolt = <980000>;
> - regulator-max-microvolt = <980000>;
> - };
> -};
> -
> -&rpm_requests {
> - regulators-0 {
> - compatible = "qcom,rpm-pm8994-regulators";
> -
> - vdd_s1-supply = <&vph_pwr>;
> - vdd_s2-supply = <&vph_pwr>;
> - vdd_s3-supply = <&vph_pwr>;
> - vdd_s4-supply = <&vph_pwr>;
> - vdd_s5-supply = <&vph_pwr>;
> - vdd_s6-supply = <&vph_pwr>;
> - vdd_s7-supply = <&vph_pwr>;
> - vdd_s8-supply = <&vph_pwr>;
> - vdd_s9-supply = <&vph_pwr>;
> - vdd_s10-supply = <&vph_pwr>;
> - vdd_s11-supply = <&vph_pwr>;
> - vdd_s12-supply = <&vph_pwr>;
> - vdd_l1-supply = <&vreg_s1b_1p025>;
> - vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;
> - vdd_l3_l11-supply = <&vreg_s3a_1p3>;
> - vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;
> - vdd_l5_l7-supply = <&vreg_s5a_2p15>;
> - vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;
> - vdd_l8_l16_l30-supply = <&vph_pwr>;
> - vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;
> - vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;
> - vdd_l14_l15-supply = <&vreg_s5a_2p15>;
> - vdd_l17_l29-supply = <&vph_pwr_bbyp>;
> - vdd_l20_l21-supply = <&vph_pwr_bbyp>;
> - vdd_l25-supply = <&vreg_s3a_1p3>;
> - vdd_lvs1_2-supply = <&vreg_s4a_1p8>;
> -
> - vreg_s3a_1p3: s3 {
> - regulator-name = "vreg_s3a_1p3";
> - regulator-min-microvolt = <1300000>;
> - regulator-max-microvolt = <1300000>;
> - };
> -
> - /**
> - * 1.8v required on LS expansion
> - * for mezzanine boards
> - */
> - vreg_s4a_1p8: s4 {
> - regulator-name = "vreg_s4a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - regulator-always-on;
> - };
> - vreg_s5a_2p15: s5 {
> - regulator-name = "vreg_s5a_2p15";
> - regulator-min-microvolt = <2150000>;
> - regulator-max-microvolt = <2150000>;
> - };
> - vreg_s7a_1p0: s7 {
> - regulator-name = "vreg_s7a_1p0";
> - regulator-min-microvolt = <800000>;
> - regulator-max-microvolt = <800000>;
> - };
> -
> - vreg_l1a_1p0: l1 {
> - regulator-name = "vreg_l1a_1p0";
> - regulator-min-microvolt = <1000000>;
> - regulator-max-microvolt = <1000000>;
> - };
> - vreg_l2a_1p25: l2 {
> - regulator-name = "vreg_l2a_1p25";
> - regulator-min-microvolt = <1250000>;
> - regulator-max-microvolt = <1250000>;
> - };
> - vreg_l3a_0p875: l3 {
> - regulator-name = "vreg_l3a_0p875";
> - regulator-min-microvolt = <850000>;
> - regulator-max-microvolt = <850000>;
> - };
> - vreg_l4a_1p225: l4 {
> - regulator-name = "vreg_l4a_1p225";
> - regulator-min-microvolt = <1225000>;
> - regulator-max-microvolt = <1225000>;
> - };
> - vreg_l6a_1p2: l6 {
> - regulator-name = "vreg_l6a_1p2";
> - regulator-min-microvolt = <1200000>;
> - regulator-max-microvolt = <1200000>;
> - };
> - vreg_l8a_1p8: l8 {
> - regulator-name = "vreg_l8a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l9a_1p8: l9 {
> - regulator-name = "vreg_l9a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l10a_1p8: l10 {
> - regulator-name = "vreg_l10a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l11a_1p15: l11 {
> - regulator-name = "vreg_l11a_1p15";
> - regulator-min-microvolt = <1150000>;
> - regulator-max-microvolt = <1150000>;
> - };
> - vreg_l12a_1p8: l12 {
> - regulator-name = "vreg_l12a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l13a_2p95: l13 {
> - regulator-name = "vreg_l13a_2p95";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <2950000>;
> - };
> - vreg_l14a_1p8: l14 {
> - regulator-name = "vreg_l14a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l15a_1p8: l15 {
> - regulator-name = "vreg_l15a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l16a_2p7: l16 {
> - regulator-name = "vreg_l16a_2p7";
> - regulator-min-microvolt = <2700000>;
> - regulator-max-microvolt = <2700000>;
> - };
> - vreg_l17a_2p8: l17 {
> - regulator-name = "vreg_l17a_2p8";
> - regulator-min-microvolt = <2500000>;
> - regulator-max-microvolt = <2500000>;
> - };
> - vreg_l18a_2p85: l18 {
> - regulator-name = "vreg_l18a_2p85";
> - regulator-min-microvolt = <2700000>;
> - regulator-max-microvolt = <2900000>;
> - };
> - vreg_l19a_2p8: l19 {
> - regulator-name = "vreg_l19a_2p8";
> - regulator-min-microvolt = <3000000>;
> - regulator-max-microvolt = <3000000>;
> - };
> - vreg_l20a_2p95: l20 {
> - regulator-name = "vreg_l20a_2p95";
> - regulator-min-microvolt = <2950000>;
> - regulator-max-microvolt = <2950000>;
> - regulator-allow-set-load;
> - };
> - vreg_l21a_2p95: l21 {
> - regulator-name = "vreg_l21a_2p95";
> - regulator-min-microvolt = <2950000>;
> - regulator-max-microvolt = <2950000>;
> - regulator-allow-set-load;
> - regulator-system-load = <200000>;
> - };
> - vreg_l22a_3p0: l22 {
> - regulator-name = "vreg_l22a_3p0";
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> - };
> - vreg_l23a_2p8: l23 {
> - regulator-name = "vreg_l23a_2p8";
> - regulator-min-microvolt = <2800000>;
> - regulator-max-microvolt = <2800000>;
> - };
> - vreg_l24a_3p075: l24 {
> - regulator-name = "vreg_l24a_3p075";
> - regulator-min-microvolt = <3075000>;
> - regulator-max-microvolt = <3075000>;
> - };
> - vreg_l25a_1p2: l25 {
> - regulator-name = "vreg_l25a_1p2";
> - regulator-min-microvolt = <1200000>;
> - regulator-max-microvolt = <1200000>;
> - regulator-allow-set-load;
> - };
> - vreg_l26a_0p8: l27 {
> - regulator-name = "vreg_l26a_0p8";
> - regulator-min-microvolt = <1000000>;
> - regulator-max-microvolt = <1000000>;
> - };
> - vreg_l28a_0p925: l28 {
> - regulator-name = "vreg_l28a_0p925";
> - regulator-min-microvolt = <925000>;
> - regulator-max-microvolt = <925000>;
> - regulator-allow-set-load;
> - };
> - vreg_l29a_2p8: l29 {
> - regulator-name = "vreg_l29a_2p8";
> - regulator-min-microvolt = <2800000>;
> - regulator-max-microvolt = <2800000>;
> - };
> - vreg_l30a_1p8: l30 {
> - regulator-name = "vreg_l30a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> - vreg_l32a_1p8: l32 {
> - regulator-name = "vreg_l32a_1p8";
> - regulator-min-microvolt = <1800000>;
> - regulator-max-microvolt = <1800000>;
> - };
> -
> - vreg_lvs1a_1p8: lvs1 {
> - regulator-name = "vreg_lvs1a_1p8";
> - };
> -
> - vreg_lvs2a_1p8: lvs2 {
> - regulator-name = "vreg_lvs2a_1p8";
> - };
> - };
> -
> - regulators-1 {
> - compatible = "qcom,rpm-pmi8994-regulators";
> -
> - vdd_s1-supply = <&vph_pwr>;
> - vdd_s2-supply = <&vph_pwr>;
> - vdd_s3-supply = <&vph_pwr>;
> - vdd_bst_byp-supply = <&vph_pwr>;
> -
> - vph_pwr_bbyp: boost-bypass {
> - regulator-name = "vph_pwr_bbyp";
> - regulator-min-microvolt = <3300000>;
> - regulator-max-microvolt = <3300000>;
> - };
> -
> - vreg_s1b_1p025: s1 {
> - regulator-name = "vreg_s1b_1p025";
> - regulator-min-microvolt = <1025000>;
> - regulator-max-microvolt = <1025000>;
> - };
> - };
> -};
> -
> -&sdhc2 {
> - /* External SD card */
> - pinctrl-names = "default", "sleep";
> - pinctrl-0 = <&sdc2_state_on &sdc2_cd_on>;
> - pinctrl-1 = <&sdc2_state_off &sdc2_cd_off>;
> - cd-gpios = <&tlmm 38 GPIO_ACTIVE_LOW>;
> - vmmc-supply = <&vreg_l21a_2p95>;
> - vqmmc-supply = <&vreg_l13a_2p95>;
> - status = "okay";
> -};
> -
> -&q6asmdai {
> - dai@0 {
> - reg = <MSM_FRONTEND_DAI_MULTIMEDIA1>;
> - };
> -
> - dai@1 {
> - reg = <MSM_FRONTEND_DAI_MULTIMEDIA2>;
> - };
> -
> - dai@2 {
> - reg = <MSM_FRONTEND_DAI_MULTIMEDIA3>;
> - };
> -};
> -
> -&slim_msm {
> - status = "okay";
> -
> - slim@1 {
> - reg = <1>;
> - #address-cells = <2>;
> - #size-cells = <0>;
> -
> - tasha_ifd: tas-ifd@0,0 {
> - compatible = "slim217,1a0";
> - reg = <0 0>;
> - };
> -
> - wcd9335: codec@1,0 {
> - compatible = "slim217,1a0";
> - reg = <1 0>;
> -
> - clock-names = "mclk", "slimbus";
> - clocks = <&div1_mclk>,
> - <&rpmcc RPM_SMD_BB_CLK1>;
> - interrupt-parent = <&tlmm>;
> - interrupts = <54 IRQ_TYPE_LEVEL_HIGH>,
> - <53 IRQ_TYPE_LEVEL_HIGH>;
> - interrupt-names = "intr1", "intr2";
> - interrupt-controller;
> - #interrupt-cells = <1>;
> -
> - pinctrl-0 = <&cdc_reset_active &wcd_intr_default>;
> - pinctrl-names = "default";
> -
> - reset-gpios = <&tlmm 64 GPIO_ACTIVE_LOW>;
> - slim-ifc-dev = <&tasha_ifd>;
> -
> - #sound-dai-cells = <1>;
> -
> - vdd-buck-supply = <&vreg_s4a_1p8>;
> - vdd-buck-sido-supply = <&vreg_s4a_1p8>;
> - vdd-tx-supply = <&vreg_s4a_1p8>;
> - vdd-rx-supply = <&vreg_s4a_1p8>;
> - vdd-io-supply = <&vreg_s4a_1p8>;
> - };
> - };
> -};
> -
> -&sound {
> - compatible = "qcom,apq8096-sndcard";
> - model = "DB820c";
> - audio-routing = "RX_BIAS", "MCLK";
> -
> - mm1-dai-link {
> - link-name = "MultiMedia1";
> - cpu {
> - sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>;
> - };
> - };
> -
> - mm2-dai-link {
> - link-name = "MultiMedia2";
> - cpu {
> - sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA2>;
> - };
> - };
> -
> - mm3-dai-link {
> - link-name = "MultiMedia3";
> - cpu {
> - sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA3>;
> - };
> - };
> -
> - hdmi-dai-link {
> - link-name = "HDMI";
> - cpu {
> - sound-dai = <&q6afedai HDMI_RX>;
> - };
> -
> - platform {
> - sound-dai = <&q6routing>;
> - };
> -
> - codec {
> - sound-dai = <&mdss_hdmi 0>;
> - };
> - };
> -
> - slim-dai-link {
> - link-name = "SLIM Playback";
> - cpu {
> - sound-dai = <&q6afedai SLIMBUS_6_RX>;
> - };
> -
> - platform {
> - sound-dai = <&q6routing>;
> - };
> -
> - codec {
> - sound-dai = <&wcd9335 AIF4_PB>;
> - };
> - };
> -
> - slimcap-dai-link {
> - link-name = "SLIM Capture";
> - cpu {
> - sound-dai = <&q6afedai SLIMBUS_0_TX>;
> - };
> -
> - platform {
> - sound-dai = <&q6routing>;
> - };
> -
> - codec {
> - sound-dai = <&wcd9335 AIF1_CAP>;
> - };
> - };
> -};
> -
> -&ufsphy {
> - status = "okay";
> -
> - vdda-phy-supply = <&vreg_l28a_0p925>;
> - vdda-pll-supply = <&vreg_l12a_1p8>;
> -};
> -
> -&ufshc {
> - status = "okay";
> -
> - vcc-supply = <&vreg_l20a_2p95>;
> - vccq-supply = <&vreg_l25a_1p2>;
> - vccq2-supply = <&vreg_s4a_1p8>;
> - vdd-hba-supply = <&vreg_l25a_1p2>;
> -
> - vcc-max-microamp = <600000>;
> - vccq-max-microamp = <450000>;
> - vccq2-max-microamp = <450000>;
> -};
> -
> -&usb2 {
> - status = "okay";
> - extcon = <&usb2_id>;
> -};
> -
> -&usb2_dwc3 {
> - extcon = <&usb2_id>;
> - dr_mode = "otg";
> - maximum-speed = "high-speed";
> -};
> -
> -&usb3 {
> - status = "okay";
> - extcon = <&usb3_id>;
> -};
> -
> -&usb3_dwc3 {
> - extcon = <&usb3_id>;
> - dr_mode = "otg";
> -};
> -
> -&usb3phy {
> - status = "okay";
> -
> - vdda-phy-supply = <&vreg_l28a_0p925>;
> - vdda-pll-supply = <&vreg_l12a_1p8>;
> -};
> -
> -&venus {
> - status = "okay";
> };
> diff --git a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> similarity index 99%
> copy from arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> copy to arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> index 9fa70ff6887b78caf1826f653a5caccd9653269c..0c076852b4946a4d1b67b25dff434cf207469acb 100644
> --- a/arch/arm64/boot/dts/qcom/apq8096-db820c.dts
> +++ b/arch/arm64/boot/dts/qcom/apq8096-db820c.dtsi
> @@ -3,9 +3,7 @@
> * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
> */
>
> -/dts-v1/;
>
> -#include "msm8996.dtsi"
> #include "pm8994.dtsi"
> #include "pmi8994.dtsi"
> #include <dt-bindings/input/input.h>
> @@ -44,9 +42,6 @@
> */
>
> / {
> - model = "Qualcomm Technologies, Inc. DB820c";
> - compatible = "arrow,apq8096-db820c", "qcom,apq8096-sbc", "qcom,apq8096";
> -
> aliases {
> serial0 = &blsp2_uart2;
> serial1 = &blsp2_uart3;
> diff --git a/arch/arm64/boot/dts/qcom/apq8096sg-db820c.dts b/arch/arm64/boot/dts/qcom/apq8096sg-db820c.dts
> new file mode 100644
> index 0000000000000000000000000000000000000000..f3ab5a7c6e53a1925fa6e11ae7acf940d47dc4ee
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/apq8096sg-db820c.dts
> @@ -0,0 +1,15 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
> + */
> +
> +/dts-v1/;
> +
> +#include "msm8996pro.dtsi"
> +#include "apq8096-db820c.dtsi"
> +
> +/ {
> + model = "Qualcomm Technologies, Inc. DB820c";
> + compatible = "arrow,apq8096sg-db820c", "arrow,apq8096-db820c",
> + "qcom,apq8096-sbc", "qcom,apq8096sg", "qcom,apq8096";
> +};
>
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