ARM: dts: add Qualcomm APQ8060-based Dragonboard
authorLinus Walleij <linus.walleij@linaro.org>
Fri, 17 Jun 2016 20:28:12 +0000 (22:28 +0200)
committerAndy Gross <andy.gross@linaro.org>
Mon, 27 Jun 2016 22:36:59 +0000 (17:36 -0500)
This is the first Dragonboard based on APQ8060 and PM8058. It
was produced in 2011 in cooperation between Qualcomm and
BSQUARE.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
arch/arm/boot/dts/Makefile
arch/arm/boot/dts/qcom-apq8060-dragonboard.dts [new file with mode: 0644]

index 5b7c17a1950e8e219a135b8d358a402c2c1ee714..b359dce6ef7c4c410ac52192453bdafca36d4ac2 100644 (file)
@@ -572,6 +572,7 @@ dtb-$(CONFIG_ARCH_PRIMA2) += \
 dtb-$(CONFIG_ARCH_OXNAS) += \
        wd-mbwe.dtb
 dtb-$(CONFIG_ARCH_QCOM) += \
+       qcom-apq8060-dragonboard.dtb \
        qcom-apq8064-arrow-sd-600eval.dtb \
        qcom-apq8064-cm-qs600.dtb \
        qcom-apq8064-ifc6410.dtb \
diff --git a/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts b/arch/arm/boot/dts/qcom-apq8060-dragonboard.dts
new file mode 100644 (file)
index 0000000..0abc93e
--- /dev/null
@@ -0,0 +1,626 @@
+/*
+ * Copyright 2016 Linaro Ltd
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+#include "qcom-msm8660.dtsi"
+
+/ {
+       model = "Qualcomm APQ8060 Dragonboard";
+       compatible = "qcom,apq8060-dragonboard", "qcom,msm8660";
+
+       aliases {
+               serial0 = &gsbi12_serial;
+       };
+
+       chosen {
+               stdout-path = "serial0:115200n8";
+       };
+
+       regulators {
+               compatible = "simple-bus";
+
+               /* Main power of the board: 3.7V */
+               vph: regulator-fixed {
+                       compatible = "regulator-fixed";
+                       regulator-min-microvolt = <3700000>;
+                       regulator-max-microvolt = <3700000>;
+                       regulator-name = "VPH";
+                       regulator-type = "voltage";
+                       regulator-always-on;
+                       regulator-boot-on;
+               };
+
+               /* This is a levelshifter for SDCC5 */
+               dragon_vio_txb: txb0104rgyr {
+                       compatible = "regulator-fixed";
+                       regulator-name = "Dragon SDCC levelshifter";
+                       vin-supply = <&pm8058_l14>;
+                       regulator-always-on;
+               };
+       };
+
+       soc {
+               pinctrl@800000 {
+                       /* eMMMC pins, all 8 data lines connected */
+                       dragon_sdcc1_pins: sdcc1 {
+                               mux {
+                                       pins = "gpio159", "gpio160", "gpio161",
+                                            "gpio162", "gpio163", "gpio164",
+                                            "gpio165", "gpio166", "gpio167",
+                                            "gpio168";
+                                            function = "sdc1";
+                               };
+                               clk {
+                                       pins = "gpio167"; /* SDC5 CLK */
+                                       drive-strength = <16>;
+                                       bias-disable;
+                               };
+                               cmd {
+                                       pins = "gpio168"; /* SDC5 CMD */
+                                       drive-strength = <10>;
+                                       bias-pull-up;
+                               };
+                               data {
+                                       /* SDC5 D0 to D7 */
+                                       pins = "gpio159", "gpio160", "gpio161", "gpio162",
+                                            "gpio163", "gpio164", "gpio165", "gpio166";
+                                       drive-strength = <10>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       /*
+                        * The SDCC3 pins are hardcoded (non-muxable) but need some pin
+                        * configuration.
+                        */
+                       dragon_sdcc3_pins: sdcc3 {
+                               clk {
+                                       pins = "sdc3_clk";
+                                       drive-strength = <8>;
+                                       bias-disable;
+                               };
+                               cmd {
+                                       pins = "sdc3_cmd";
+                                       drive-strength = <8>;
+                                       bias-pull-up;
+                               };
+                               data {
+                                       pins = "sdc3_data";
+                                       drive-strength = <8>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       /* Second SD card slot pins */
+                       dragon_sdcc5_pins: sdcc5 {
+                               mux {
+                                       pins = "gpio95", "gpio96", "gpio97",
+                                           "gpio98", "gpio99", "gpio100";
+                                       function = "sdc5";
+                               };
+                               clk {
+                                       pins = "gpio97"; /* SDC5 CLK */
+                                       drive-strength = <16>;
+                                       bias-disable;
+                               };
+                               cmd {
+                                       pins = "gpio95"; /* SDC5 CMD */
+                                       drive-strength = <10>;
+                                       bias-pull-up;
+                               };
+                               data {
+                                       /* SDC5 D0 to D3 */
+                                       pins = "gpio96", "gpio98", "gpio99", "gpio100";
+                                       drive-strength = <10>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       dragon_gsbi12_i2c_pins: gsbi12_i2c {
+                               mux {
+                                       pins = "gpio115", "gpio116";
+                                       function = "gsbi12";
+                               };
+                               pinconf {
+                                       pins = "gpio115", "gpio116";
+                                       drive-strength = <16>;
+                                       /* These have external pull-up 4.7kOhm to 1.8V */
+                                       bias-disable;
+                               };
+                       };
+
+                       /* Primary serial port uart 0 pins */
+                       dragon_gsbi12_serial_pins: gsbi12_serial {
+                               mux {
+                                       pins = "gpio117", "gpio118";
+                                       function = "gsbi12";
+                               };
+                               tx {
+                                       pins = "gpio117";
+                                       drive-strength = <8>;
+                                       bias-disable;
+                               };
+                               rx {
+                                       pins = "gpio118";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+                       };
+               };
+
+               qcom,ssbi@500000 {
+                       pmic@0 {
+                               keypad@148 {
+                                       linux,keymap = <
+                                       MATRIX_KEY(0, 0, KEY_MENU)
+                                       MATRIX_KEY(0, 2, KEY_1)
+                                       MATRIX_KEY(0, 3, KEY_4)
+                                       MATRIX_KEY(0, 4, KEY_7)
+                                       MATRIX_KEY(1, 0, KEY_UP)
+                                       MATRIX_KEY(1, 1, KEY_LEFT)
+                                       MATRIX_KEY(1, 2, KEY_DOWN)
+                                       MATRIX_KEY(1, 3, KEY_5)
+                                       MATRIX_KEY(1, 3, KEY_8)
+                                       MATRIX_KEY(2, 0, KEY_HOME)
+                                       MATRIX_KEY(2, 1, KEY_REPLY)
+                                       MATRIX_KEY(2, 2, KEY_2)
+                                       MATRIX_KEY(2, 3, KEY_6)
+                                       MATRIX_KEY(3, 0, KEY_VOLUMEUP)
+                                       MATRIX_KEY(3, 1, KEY_RIGHT)
+                                       MATRIX_KEY(3, 2, KEY_3)
+                                       MATRIX_KEY(3, 3, KEY_9)
+                                       MATRIX_KEY(3, 4, KEY_SWITCHVIDEOMODE)
+                                       MATRIX_KEY(4, 0, KEY_VOLUMEDOWN)
+                                       MATRIX_KEY(4, 1, KEY_BACK)
+                                       MATRIX_KEY(4, 2, KEY_CAMERA)
+                                       MATRIX_KEY(4, 3, KEY_KBDILLUMTOGGLE)
+                                       >;
+                                       keypad,num-rows = <6>;
+                                       keypad,num-columns = <5>;
+                               };
+
+                               gpio@150 {
+                                       dragon_bmp085_gpios: bmp085-gpios {
+                                               pinconf {
+                                                       pins = "gpio16";
+                                                       function = "normal";
+                                                       input-enable;
+                                                       bias-disable;
+                                                       power-source = <PM8058_GPIO_S3>;
+                                               };
+                                       };
+                                       dragon_sdcc3_gpios: sdcc3-gpios {
+                                               pinconf {
+                                                       pins = "gpio22";
+                                                       function = "normal";
+                                                       input-enable;
+                                                       bias-disable;
+                                                       power-source = <PM8058_GPIO_S3>;
+                                               };
+                                       };
+                                       dragon_sdcc5_gpios: sdcc5-gpios {
+                                               pinconf {
+                                                       pins = "gpio26";
+                                                       function = "normal";
+                                                       input-enable;
+                                                       bias-pull-up;
+                                                       qcom,pull-up-strength = <PMIC_GPIO_PULL_UP_30>;
+                                                       power-source = <PM8058_GPIO_S3>;
+                                               };
+                                       };
+                                       dragon_ak8975_gpios: ak8975-gpios {
+                                               pinconf {
+                                                       pins = "gpio33";
+                                                       function = "normal";
+                                                       input-enable;
+                                                       bias-disable;
+                                                       power-source = <PM8058_GPIO_S3>;
+                                               };
+                                       };
+                               };
+                       };
+               };
+
+               gsbi@19c00000 {
+                       status = "ok";
+                       qcom,mode = <GSBI_PROT_I2C_UART>;
+
+                       serial@19c40000 {
+                               status = "ok";
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&dragon_gsbi12_serial_pins>;
+                       };
+
+                       i2c@19c80000 {
+                               status = "ok";
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&dragon_gsbi12_i2c_pins>;
+
+                               ak8975@0c {
+                                       compatible = "asahi-kasei,ak8975";
+                                       reg = <0x0c>;
+                                       /* GPIO33 has interrupt 224 on the PM8058 */
+                                       interrupt-parent = <&pm8058_gpio>;
+                                       interrupts = <224 IRQ_TYPE_EDGE_RISING>;
+                                       pinctrl-names = "default";
+                                       pinctrl-0 = <&dragon_ak8975_gpios>;
+                                       vid-supply = <&pm8058_lvs0>; // 1.8V
+                                       vdd-supply = <&pm8058_l14>; // 2.85V
+                               };
+                               bmp085@77 {
+                                       compatible = "bosch,bmp085";
+                                       reg = <0x77>;
+                                       /* GPIO16 has interrupt 207 on the PM8058 */
+                                       interrupt-parent = <&pm8058_gpio>;
+                                       interrupts = <207 IRQ_TYPE_EDGE_RISING>;
+                                       reset-gpios = <&tlmm 86 GPIO_ACTIVE_LOW>;
+                                       pinctrl-names = "default";
+                                       pinctrl-0 = <&dragon_bmp085_gpios>;
+                                       vddd-supply = <&pm8058_lvs0>; // 1.8V
+                                       vdda-supply = <&pm8058_l14>; // 2.85V
+                               };
+                       };
+               };
+
+               rpm@104000 {
+                       /*
+                        * Set up of the PMIC RPM regulators for this board
+                        * PM8901 supplies "preliminary regulators" whatever
+                        * that means
+                        */
+                       pm8901-regulators {
+                               vdd_l0-supply = <&pm8901_s4>;
+                               vdd_l1-supply = <&vph>;
+                               vdd_l2-supply = <&vph>;
+                               vdd_l3-supply = <&vph>;
+                               vdd_l4-supply = <&vph>;
+                               vdd_l5-supply = <&vph>;
+                               vdd_l6-supply = <&vph>;
+                               /* vdd_s0-supply, vdd_s1-supply: SAW regulators */
+                               vdd_s2-supply = <&vph>;
+                               vdd_s3-supply = <&vph>;
+                               vdd_s4-supply = <&vph>;
+                               lvs0_in-supply = <&pm8058_s3>;
+                               lvs1_in-supply = <&pm8901_s4>;
+                               lvs2_in-supply = <&pm8058_l0>;
+                               lvs3_in-supply = <&pm8058_s2>;
+                               mvs_in-supply = <&pm8058_s3>;
+
+                               l0 {
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                               };
+                               l1 {
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       bias-pull-down;
+                               };
+                               l2 {
+                                       regulator-min-microvolt = <2850000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       bias-pull-down;
+                               };
+                               l3 {
+                                       regulator-min-microvolt = <3300000>;
+                                       regulator-max-microvolt = <3300000>;
+                                       bias-pull-down;
+                               };
+                               l4 {
+                                       regulator-min-microvolt = <2600000>;
+                                       regulator-max-microvolt = <2600000>;
+                                       bias-pull-down;
+                               };
+                               l5 {
+                                       regulator-min-microvolt = <2850000>;
+                                       regulator-max-microvolt = <2850000>;
+                                       bias-pull-down;
+                               };
+                               l6 {
+                                       regulator-min-microvolt = <2200000>;
+                                       regulator-max-microvolt = <2200000>;
+                                       bias-pull-down;
+                               };
+
+                               /* s0 and s1 are SAW regulators controlled over SPM */
+                               s2 {
+                                       regulator-min-microvolt = <1300000>;
+                                       regulator-max-microvolt = <1300000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       bias-pull-down;
+                               };
+                               s3 {
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       bias-pull-down;
+                               };
+                               s4 {
+                                       regulator-min-microvolt = <1225000>;
+                                       regulator-max-microvolt = <1225000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       bias-pull-down;
+                               };
+
+                               /* LVS0 thru 3 and mvs0 are just switches */
+                               lvs0 {
+                                       regulator-always-on;
+                               };
+                               lvs1 { };
+                               lvs2 { };
+                               lvs3 { };
+                               mvs0 {};
+
+                       };
+
+                       pm8058-regulators {
+                               vdd_l0_l1_lvs-supply = <&pm8058_s3>;
+                               vdd_l2_l11_l12-supply = <&vph>;
+                               vdd_l3_l4_l5-supply = <&vph>;
+                               vdd_l6_l7-supply = <&vph>;
+                               vdd_l8-supply = <&vph>;
+                               vdd_l9-supply = <&vph>;
+                               vdd_l10-supply = <&vph>;
+                               vdd_l13_l16-supply = <&pm8058_s4>;
+                               vdd_l14_l15-supply = <&vph>;
+                               vdd_l17_l18-supply = <&vph>;
+                               vdd_l19_l20-supply = <&vph>;
+                               vdd_l21-supply = <&pm8058_s3>;
+                               vdd_l22-supply = <&pm8058_s3>;
+                               vdd_l23_l24_l25-supply = <&pm8058_s3>;
+                               vdd_s0-supply = <&vph>;
+                               vdd_s1-supply = <&vph>;
+                               vdd_s2-supply = <&vph>;
+                               vdd_s3-supply = <&vph>;
+                               vdd_s4-supply = <&vph>;
+                               vdd_ncp-supply = <&vph>;
+
+                               l0 {
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                               };
+                               l1 {
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                               };
+                               l2 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <2600000>;
+                                       bias-pull-down;
+                               };
+                               l3 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       bias-pull-down;
+                               };
+                               l4 {
+                                       regulator-min-microvolt = <2850000>;
+                                       regulator-max-microvolt = <2850000>;
+                                       bias-pull-down;
+                               };
+                               l5 {
+                                       regulator-min-microvolt = <2850000>;
+                                       regulator-max-microvolt = <2850000>;
+                                       bias-pull-down;
+                               };
+                               l6 {
+                                       regulator-min-microvolt = <3000000>;
+                                       regulator-max-microvolt = <3600000>;
+                                       bias-pull-down;
+                               };
+                               l7 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       bias-pull-down;
+                               };
+                               l8 {
+                                       regulator-min-microvolt = <2900000>;
+                                       regulator-max-microvolt = <3050000>;
+                                       bias-pull-down;
+                               };
+                               l9 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       bias-pull-down;
+                               };
+                               l10 {
+                                       regulator-min-microvolt = <2600000>;
+                                       regulator-max-microvolt = <2600000>;
+                                       bias-pull-down;
+                               };
+                               l11 {
+                                       regulator-min-microvolt = <1500000>;
+                                       regulator-max-microvolt = <1500000>;
+                                       bias-pull-down;
+                               };
+                               l12 {
+                                       regulator-min-microvolt = <2900000>;
+                                       regulator-max-microvolt = <2900000>;
+                                       bias-pull-down;
+                               };
+                               l13 {
+                                       regulator-min-microvolt = <2050000>;
+                                       regulator-max-microvolt = <2050000>;
+                                       bias-pull-down;
+                               };
+                               l14 {
+                                       regulator-min-microvolt = <2850000>;
+                                       regulator-max-microvolt = <2850000>;
+                               };
+                               l15 {
+                                       regulator-min-microvolt = <2850000>;
+                                       regulator-max-microvolt = <2850000>;
+                                       bias-pull-down;
+                               };
+                               l16 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       bias-pull-down;
+                                       regulator-always-on;
+                               };
+                               l17 {
+                                       // 1.5V according to schematic
+                                       regulator-min-microvolt = <2600000>;
+                                       regulator-max-microvolt = <2600000>;
+                                       bias-pull-down;
+                               };
+                               l18 {
+                                       regulator-min-microvolt = <2200000>;
+                                       regulator-max-microvolt = <2200000>;
+                                       bias-pull-down;
+                               };
+                               l19 {
+                                       regulator-min-microvolt = <2500000>;
+                                       regulator-max-microvolt = <2500000>;
+                                       bias-pull-down;
+                               };
+                               l20 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       bias-pull-down;
+                               };
+                               l21 {
+                                       // 1.1 V according to schematic
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                                       regulator-always-on;
+                               };
+                               l22 {
+                                       // 1.2 V according to schematic
+                                       regulator-min-microvolt = <1150000>;
+                                       regulator-max-microvolt = <1150000>;
+                                       bias-pull-down;
+                               };
+                               l23 {
+                                       // Unused
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                               };
+                               l24 {
+                                       // Unused
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                               };
+                               l25 {
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1200000>;
+                                       bias-pull-down;
+                               };
+
+                               s0 {
+                                       // regulator-min-microvolt = <500000>;
+                                       // regulator-max-microvolt = <1325000>;
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       bias-pull-down;
+                               };
+                               s1 {
+                                       // regulator-min-microvolt = <500000>;
+                                       // regulator-max-microvolt = <1250000>;
+                                       regulator-min-microvolt = <1100000>;
+                                       regulator-max-microvolt = <1100000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       bias-pull-down;
+                               };
+                               s2 {
+                                       // 1.3 V according to schematic
+                                       regulator-min-microvolt = <1200000>;
+                                       regulator-max-microvolt = <1400000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       bias-pull-down;
+                               };
+                               s3 {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       regulator-always-on;
+                                       bias-pull-down;
+                               };
+                               s4 {
+                                       regulator-min-microvolt = <2200000>;
+                                       regulator-max-microvolt = <2200000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                                       regulator-always-on;
+                                       bias-pull-down;
+                               };
+
+                               /* LVS0 and LVS1 are just switches */
+                               lvs0 {
+                                       bias-pull-down;
+                               };
+                               lvs1 {
+                                       bias-pull-down;
+                               };
+
+                               ncp {
+                                       regulator-min-microvolt = <1800000>;
+                                       regulator-max-microvolt = <1800000>;
+                                       qcom,switch-mode-frequency = <1600000>;
+                               };
+                       };
+               };
+               amba {
+                       /* Internal 3.69 GiB eMMC */
+                       sdcc@12400000 {
+                               status = "okay";
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&dragon_sdcc1_pins>;
+                               vmmc-supply = <&pm8901_l5>;
+                               vqmmc-supply = <&pm8901_lvs0>;
+                       };
+
+                       /* External micro SD card, directly connected, pulled up to 2.85 V */
+                       sdcc@12180000 {
+                               status = "okay";
+                               /* Enable SSBI GPIO 22 as input, use for card detect */
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&dragon_sdcc3_pins>, <&dragon_sdcc3_gpios>;
+                               cd-gpios = <&pm8058_gpio 22 GPIO_ACTIVE_LOW>;
+                               wp-gpios = <&tlmm 110 GPIO_ACTIVE_HIGH>;
+                               vmmc-supply = <&pm8058_l14>;
+                       };
+
+                       /*
+                        * Second external micro SD card, using two TXB104RGYR levelshifters
+                        * to lift from 1.8 V to 2.85 V
+                        */
+                       sdcc@12200000 {
+                               status = "okay";
+                               /* Enable SSBI GPIO 26 as input, use for card detect */
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&dragon_sdcc5_pins>, <&dragon_sdcc5_gpios>;
+                               cd-gpios = <&pm8058_gpio 26 GPIO_ACTIVE_LOW>;
+                               wp-gpios = <&tlmm 106 GPIO_ACTIVE_HIGH>;
+                               vmmc-supply = <&pm8058_l14>;
+                               vqmmc-supply = <&dragon_vio_txb>;
+                       };
+               };
+       };
+};