From: Srinivas Kandagatla <[email protected]> This patch add support to DB600c board, which is another 96board based on Qualcomm APQ8064 SoC.
Support for USB, HDMI, PCIe, I2C, SPI, eMMC, microSD card, LEDs device tree nodes is added in this patch. Signed-off-by: Srinivas Kandagatla <[email protected]> --- arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/qcom-apq8064-db600c.dts | 547 ++++++++++++++++++++++++++++++ 2 files changed, 548 insertions(+) create mode 100644 arch/arm/boot/dts/qcom-apq8064-db600c.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index ade7a38543dc..940db57e57b8 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -743,6 +743,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \ qcom-apq8064-ifc6410.dtb \ qcom-apq8064-sony-xperia-yuga.dtb \ qcom-apq8064-asus-nexus7-flo.dtb \ + qcom-apq8064-db600c.dtb \ qcom-apq8074-dragonboard.dtb \ qcom-apq8084-ifc6540.dtb \ qcom-apq8084-mtp.dtb \ diff --git a/arch/arm/boot/dts/qcom-apq8064-db600c.dts b/arch/arm/boot/dts/qcom-apq8064-db600c.dts new file mode 100644 index 000000000000..6a3250151038 --- /dev/null +++ b/arch/arm/boot/dts/qcom-apq8064-db600c.dts @@ -0,0 +1,547 @@ +// SPDX-License-Identifier: GPL-2.0 +#include "qcom-apq8064-v2.0.dtsi" +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-gpio.h> +#include <dt-bindings/pinctrl/qcom,pmic-mpp.h> +#include <dt-bindings/mfd/qcom-rpm.h> + +/ { + model = "Qualcomm Technologies, Inc. DB600c"; + compatible = "arrow,apq8064-db600c", "qcom,apq8064"; + + aliases { + serial0 = &gsbi7_serial; + serial1 = &gsbi1_serial; + i2c0 = &gsbi2_i2c; + i2c1 = &gsbi3_i2c; + i2c2 = &gsbi4_i2c; + i2c3 = &gsbi7_i2c; + spi0 = &gsbi5_spi; + }; + + regulators { + compatible = "simple-bus"; + vph: regulator-fixed@1 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <4500000>; + regulator-max-microvolt = <4500000>; + regulator-name = "VPH"; + regulator-type = "voltage"; + regulator-boot-on; + }; + + /* on board fixed 3.3v supply */ + vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "VCC3V3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + }; + + hdmi-out { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_con: endpoint { + remote-endpoint = <&hdmi_out>; + }; + }; + }; + + soc { + pinctrl@800000 { + card_detect: card_detect { + mux { + pins = "gpio26"; + function = "gpio"; + bias-disable; + }; + }; + + user_leds: user-leds { + mux { + pins = "gpio6", "gpio7", "gpio35", "gpio86"; + function = "gpio"; + }; + + conf { + pins = "gpio6", "gpio7", "gpio35", "gpio86"; + function = "gpio"; + output-low; + }; + }; + + i2c1 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c2 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c3 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c4 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c5 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c6 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c7 { + pinconf { + drive-strength = <8>; + }; + }; + + i2c1 { + pinconf { + drive-strength = <8>; + }; + }; + + spi5_default { + pinconf { + drive-strength = <8>; + }; + + pinconf_cs { + drive-strength = <8>; + }; + }; + }; + + qcom,ssbi@500000 { + pmic@0 { + gpio@150 { + pcie_pins: pcie_pins { + pios { + pins = "gpio22"; + function = "normal"; + power-source = <PM8921_GPIO_VPH>; + }; + }; + }; + + mpps@50 { + pcie_perst: pcie-perst { + pinconf { + pins = "mpp1"; + function = "digital"; + power-source = <PM8921_MPP_S4>; + output-low; + }; + }; + + mpp_leds: mpp-leds { + pinconf { + pins = "mpp7", "mpp8", "mpp9", "mpp10", "mpp11", "mpp12"; + function = "digital"; + power-source = <PM8921_MPP_VPH>; + drive-strength = <12>; + output-high; + }; + }; + }; + }; + }; + + rpm@108000 { + regulators { + vdd_s1-supply = <&vph>; + vdd_s2-supply = <&vph>; + vdd_s3-supply = <&vph>; + vdd_s4-supply = <&vph>; + vdd_s5-supply = <&vph>; + vdd_s6-supply = <&vph>; + vdd_s7-supply = <&vph>; + + vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; + vdd_l3_l15_l17-supply = <&vph>; + vdd_l4_l14-supply = <&vph>; + vdd_l5_l8_l16-supply = <&vph>; + vdd_l6_l7-supply = <&vph>; + vdd_l9_l11-supply = <&vph>; + vdd_l10_l22-supply = <&vph>; + vdd_l21_l23_l29-supply = <&vph>; + + vdd_l24-supply = <&pm8921_s1>; + vdd_l25-supply = <&pm8921_s1>; + vdd_l26-supply = <&pm8921_s7>; + vdd_l27-supply = <&pm8921_s7>; + vdd_l28-supply = <&pm8921_s7>; + + vin_lvs1_3_6-supply = <&pm8921_s4>; + vin_lvs2-supply = <&pm8921_s1>; + vin_lvs4_5_7-supply = <&pm8921_s4>; + + s1 { + regulator-always-on; + regulator-min-microvolt = <1225000>; + regulator-max-microvolt = <1225000>; + qcom,switch-mode-frequency = <3200000>; + bias-pull-down; + }; + + s2 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <1600000>; + bias-pull-down; + regulator-always-on; + }; + + s3 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1400000>; + qcom,switch-mode-frequency = <4800000>; + }; + + s4 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + qcom,switch-mode-frequency = <1600000>; + qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>; + bias-pull-down; + regulator-always-on; + }; + + s7 { + regulator-min-microvolt = <1300000>; + regulator-max-microvolt = <1300000>; + qcom,switch-mode-frequency = <3200000>; + }; + + l3 { + regulator-min-microvolt = <3050000>; + regulator-max-microvolt = <3300000>; + bias-pull-down; + }; + + l4 { + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1800000>; + bias-pull-down; + }; + + l5 { + regulator-min-microvolt = <2750000>; + regulator-max-microvolt = <3000000>; + bias-pull-down; + regulator-boot-on; + regulator-always-on; + }; + + l6 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + bias-pull-down; + }; + + l7 { + regulator-min-microvolt = <2950000>; + regulator-max-microvolt = <2950000>; + regulator-boot-on; + regulator-always-on; + }; + + /** + /** + * 1.8v required on LS expansion + * for mezzanine boards + */ + l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + + l23 { + regulator-min-microvolt = <1700000>; + regulator-max-microvolt = <1900000>; + bias-pull-down; + }; + + l26 { + regulator-min-microvolt = < 375000>; + regulator-max-microvolt = <1050000>; + bias-pull-down; + }; + + lvs6 { + bias-pull-down; + }; + + lvs7 { + bias-pull-down; + }; + }; + }; + + gsbi@12440000 { + status = "okay"; + qcom,mode = <GSBI_PROT_UART_W_FC>; + serial@12450000 { + label = "LS-UART1"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&gsbi1_uart_4pins>; + }; + }; + + gsbi@12480000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + i2c@124a0000 { + /* On Low speed expansion and Sensors */ + label = "LS-I2C0"; + status = "okay"; + }; + }; + + gsbi@16200000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + i2c@16280000 { + /* On Low speed expansion */ + status = "okay"; + label = "LS-I2C1"; + clock-frequency = <200000>; + eeprom@52 { + compatible = "atmel,24c128"; + reg = <0x52>; + pagesize = <64>; + }; + }; + }; + + gsbi@16300000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C>; + i2c@16380000 { + /* On High speed expansion */ + label = "HS-CAM-I2C3"; + status = "okay"; + }; + }; + + gsbi@1a200000 { + status = "okay"; + qcom,mode = <GSBI_PROT_SPI>; + spi@1a280000 { + /* On Low speed expansion */ + label = "LS-SPI0"; + status = "okay"; + num-cs = <1>; + cs-gpios = <&tlmm_pinmux 53 0>; + spi-sram@0 { + status = "okay"; + #address-cells = <1>; + #size-cells = <1>; + compatible= "microchip,mchp23lcv1024"; + reg = <0>; + spi-max-frequency = <10000000>; + }; + }; + }; + + gsbi@16500000 { + status = "okay"; + qcom,mode = <GSBI_PROT_UART_W_FC>; + serial@1654000 { + label = "BT-UART"; + status = "okay"; + pinctrl-name = "default"; + pinctrl-0 = <&gsbi6_uart_4pins>; + }; + }; + + + /* DEBUG UART */ + gsbi@16600000 { + status = "okay"; + qcom,mode = <GSBI_PROT_I2C_UART>; + serial@16640000 { + label = "LS-UART0"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&gsbi7_uart_2pins>; + + }; + + i2c@16680000 { + /* On High speed expansion */ + status = "okay"; + label = "HS-CAM-I2C2"; + }; + }; + + leds { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds>, <&mpp_leds>; + + compatible = "gpio-leds"; + + user-led0 { + label = "user0-led"; + gpios = <&pm8921_mpps 9 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + user-led1 { + label = "user1-led"; + gpios = <&pm8921_mpps 10 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + user-led2 { + label = "user2-led"; + gpios = <&pm8921_mpps 11 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "mmc1"; + default-state = "off"; + }; + + user-led3 { + label = "user3-led"; + gpios = <&pm8921_mpps 12 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "none"; + default-state = "off"; + }; + + wifi-led { + label = "WiFi-led"; + gpios = <&pm8921_mpps 7 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "none"; + }; + + bt-led { + label = "BT-led"; + gpios = <&pm8921_mpps 8 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "none"; + }; + }; + + pci@1b500000 { + status = "okay"; + vdda-supply = <&pm8921_s3>; + vdda_phy-supply = <&pm8921_lvs6>; + vdda_refclk-supply = <&vcc3v3>; + pinctrl-0 = <&pcie_perst>; + pinctrl-names = "default"; + perst-gpio = <&pm8921_mpps 1 GPIO_ACTIVE_LOW>; + }; + + /* OTG */ + usb@12500000 { + status = "okay"; + dr_mode = "otg"; + ulpi { + phy { + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l4>; + }; + }; + }; + + usb@12520000 { + status = "okay"; + dr_mode = "host"; + ulpi { + phy { + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + }; + }; + + usb@12530000 { + status = "okay"; + dr_mode = "host"; + ulpi { + phy { + v3p3-supply = <&pm8921_l3>; + v1p8-supply = <&pm8921_l23>; + }; + }; + }; + + amba { + /* eMMC */ + sdcc1: sdcc@12400000 { + status = "okay"; + vmmc-supply = <&pm8921_l5>; + vqmmc-supply = <&pm8921_s4>; + }; + + /* External micro SD card */ + sdcc3: sdcc@12180000 { + status = "okay"; + vmmc-supply = <&pm8921_l6>; + vqmmc-supply = <&pm8921_l7>; + pinctrl-names = "default"; + pinctrl-0 = <&sdcc3_pins &card_detect>; + cd-gpios = <&tlmm_pinmux 26 GPIO_ACTIVE_LOW>; + }; + }; + + hdmi-tx@4a00000 { + status = "okay"; + core-vdda-supply = <&pm8921_hdmi_switch>; + hdmi-mux-supply = <&vcc3v3>; + + hpd-gpio = <&tlmm_pinmux 72 GPIO_ACTIVE_HIGH>; + + ports { + port@1 { + endpoint { + remote-endpoint = <&hdmi_con>; + }; + }; + }; + }; + + hdmi-phy@4a00400 { + status = "okay"; + core-vdda-supply = <&pm8921_hdmi_switch>; + }; + + mdp@5100000 { + status = "okay"; + + ports { + port@3 { + endpoint { + remote-endpoint = <&hdmi_in>; + }; + }; + }; + }; + }; +}; -- 2.16.2
