From 9434d86da16d54b3b6f16955c2b569bb8d62a65c Mon Sep 17 00:00:00 2001 From: Ricardo Pardini Date: Sun, 7 Dec 2025 15:20:57 +0100 Subject: [PATCH] arm64: dts: rockchip: add Radxa E24C - Apparently there's versions with either eMMC or SPI NOR and they share a pin - From https://github.com/radxa/kernel/blob/linux-6.1-stan-rkr5.1/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c.dts @8582469f117fdfd5d1ab88fa7e4e15c3b714bf24 - From https://github.com/radxa/kernel/blob/linux-6.1-stan-rkr5.1/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c-spi.dts @8582469f117fdfd5d1ab88fa7e4e15c3b714bf24 --- arch/arm64/boot/dts/rockchip/Makefile | 2 + .../dts/rockchip/rk3528-radxa-e24c-spi.dts | 53 ++ .../boot/dts/rockchip/rk3528-radxa-e24c.dts | 879 ++++++++++++++++++ 3 files changed, 934 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c-spi.dts create mode 100644 arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c.dts diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index fadcd4237ec5..b5bbeac59679 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -113,6 +113,8 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-hinlink-ht2.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-h96max-v56.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-mangopi-m28k.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e20c.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e24c.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-radxa-e24c-spi.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2a.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3528-rock-2f.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-dictpen-test3-v20.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c-spi.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c-spi.dts new file mode 100644 index 000000000000..b27c1364c363 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c-spi.dts @@ -0,0 +1,53 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2022 Rockchip Electronics Co., Ltd. + * Copyright (c) 2024 Radxa Computer (Shenzhen) Co., Ltd. + * + */ + +// From https://github.com/radxa/kernel/blob/linux-6.1-stan-rkr5.1/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c-spi.dts @8582469f117fdfd5d1ab88fa7e4e15c3b714bf24 + +/dts-v1/; + +#include "rk3528-radxa-e24c.dts" + +/ { + model = "Radxa E24C SPI"; + compatible = "radxa,e24c-spi", "radxa,e24c", "radxa,rock-2", "rockchip,rk3528a"; +}; + +&sfc { + status = "okay"; + max-freq = <50000000>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&fspi_pins &fspi_csn0>; + num-cs = <2>; + + spi_flash: spi-flash@0 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "jedec,spi-nor"; + reg = <0x0>; + spi-max-frequency = <50000000>; + spi-tx-bus-width = <1>; + spi-rx-bus-width = <4>; + status = "okay"; + + partitions { + compatible = "fixed-partitions"; + #address-cells = <1>; + #size-cells = <1>; + + loader@0 { + label = "loader"; + reg = <0x0 0x1000000>; + }; + }; + }; +}; + +&sdhci { + status = "disabled"; +}; diff --git a/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c.dts b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c.dts new file mode 100644 index 000000000000..6fddbb0f902e --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c.dts @@ -0,0 +1,879 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2022 Rockchip Electronics Co., Ltd. + * Copyright (c) 2024 Radxa Computer (Shenzhen) Co., Ltd. + * + */ + +// From https://github.com/radxa/kernel/blob/linux-6.1-stan-rkr5.1/arch/arm64/boot/dts/rockchip/rk3528-radxa-e24c.dts @8582469f117fdfd5d1ab88fa7e4e15c3b714bf24 + +/dts-v1/; + +#include +#include +#include +#include +#include +#include "dt-bindings/usb/pd.h" +#include "rk3528.dtsi" +#include "rk3528-linux.dtsi" + +/ { + model = "Radxa E24C"; + compatible = "radxa,e24c", "radxa,rock-2", "rockchip,rk3528a"; + + /delete-node/ chosen; + + aliases { + mmc0 = &sdhci; + mmc1 = &sdmmc; + mmc2 = &sdio0; + }; + + vcc5v0_sys: vcc5v0-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc5v0_host: vcc5v0-host-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_host"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + gpio = <&gpio1 RK_PA3 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc5v0_sys>; + pinctrl-names = "default"; + pinctrl-0 = <&vcc5v0_host_en>; + }; + + vccio_sd: vccio-sd { + compatible = "regulator-gpio"; + regulator-name = "vccio_sd"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc5v0_sys>; + states = <1800000 0x0 + 3300000 0x1>; + }; + + vcc_sd: vcc-sd { + compatible = "regulator-fixed"; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_3v3_s3>; + }; + + vcc3v3_pcie: vcc3v3-pcie { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + startup-delay-us = <5000>; + enable-active-high; + gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; + vin-supply = <&vcc5v0_sys>; + }; + + rtl8367rb_power: rtl8367rb-power-regulator { + compatible = "regulator-fixed"; + regulator-name = "rtl8367rb_power"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + enable-active-high; + regulator-boot-on; + regulator-always-on; + gpio = <&gpio1 RK_PC3 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&rtl8367rb_power_en>; + }; + + hdmi_sound: hdmi-sound { + status = "okay"; + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <128>; + simple-audio-card,name = "rockchip-hdmi0"; + simple-audio-card,cpu { + sound-dai = <&sai3>; + }; + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&user_key>; + autorepeat; + + user-key { + label = "KEY F15"; + linux,code = ; + gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; + debounce-interval = <100>; + }; + }; + + gpio_leds: gpio-leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + + sys-led { + gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>; + linux,default-trigger = "heartbeat"; + }; + + wan-led { + gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "netdev"; + }; + + lan1-led { + gpios = <&gpio1 RK_PB0 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "netdev"; + }; + + lan2-led { + gpios = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "netdev"; + }; + + lan3-led { + gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>; + linux,default-trigger = "netdev"; + }; + }; + + pwm_fan: pwm-fan { + compatible = "pwm-fan"; + #cooling-cells = <2>; + cooling-min-state = <0>; + cooling-max-state = <4>; + cooling-levels = <0 64 128 192 255>; + pwms = <&pwm2 0 40000 0>; + }; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vdd_cpu>; +}; + +&crypto { + status = "okay"; +}; + +&dfi { + status = "okay"; +}; + +&dmc { + center-supply = <&vdd_logic>; + status = "okay"; +}; + +&gpu { + mali-supply = <&vdd_logic>; + status = "okay"; +}; + +&gpu_bus { + bus-supply = <&vdd_logic>; + status = "okay"; +}; + +&display_subsystem { + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_in_vp0 { + status = "okay"; +}; + +&hdmiphy { + status = "okay"; +}; + +&tve { + status = "disabled"; +}; + +&tve_in_vp1 { + status = "disabled"; +}; + +&iep { + status = "okay"; +}; + +&iep_mmu { + status = "okay"; +}; + +&jpegd { + status = "okay"; +}; + +&jpegd_mmu { + status = "okay"; +}; + +&mpp_srv { + status = "okay"; +}; + +&rga2 { + status = "okay"; +}; + +&rga2_mmu { + status = "okay"; +}; + +&rkvdec { + status = "okay"; +}; + +&rkvdec_mmu { + status = "okay"; +}; + +&rkvenc { + status = "okay"; +}; + +&rkvenc_mmu { + status = "okay"; +}; + +&rkvtunnel { + status = "okay"; +}; + +&rockchip_suspend { + status = "okay"; + rockchip,sleep-debug-en = <1>; + rockchip,sleep-mode-config = < + (0 + | RKPM_SLP_ARMPD + ) + >; + rockchip,wakeup-config = < + (0 + | RKPM_CPU0_WKUP_EN + | RKPM_GPIO_WKUP_EN + | RKPM_USBDEV_WKUP_EN + ) + >; + rockchip,pwm-regulator-config = < + (0 + | RKPM_PWM0_M0_REGULATOR_EN + | RKPM_PWM1_M0_REGULATOR_EN + ) + >; +}; + +&vdpp { + status = "okay"; +}; + +&vdpu { + status = "okay"; +}; + +&vdpu_mmu { + status = "okay"; +}; + +&vop { + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +&tsadc { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vdd_1v8_s3>; +}; + +&avsd { + status = "okay"; +}; + +&sai2 { + status = "okay"; +}; + +&sai3 { + status = "okay"; +}; + +&sdhci { + bus-width = <8>; + no-sd; + no-sdio; + non-removable; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + max-frequency = <200000000>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>; + rockchip,default-sample-phase = <90>; + supports-sd; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + sd-uhs-sdr104; + vqmmc-supply = <&vccio_sd>; + vmmc-supply = <&vcc_sd>; + status = "okay"; +}; + +&mdio1 { + switch0: switch0@29 { + compatible = "realtek,rtl8367rb", "realtek,rtl8365mb"; + #address-cells = <1>; + #size-cells = <0>; + reg = <29 0>; + dsa,member = <1 0>; + reset = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan3"; + local-mac-address = [00 48 54 20 00 03]; + phy-handle = <&phy0>; + }; + + port@1 { + reg = <1>; + label = "lan2"; + local-mac-address = [00 48 54 20 00 02]; + phy-handle = <&phy1>; + }; + + port@2 { + reg = <2>; + label = "lan1"; + local-mac-address = [00 48 54 20 00 01]; + phy-handle = <&phy2>; + }; + + port@3 { + reg = <3>; + label = "wan"; + local-mac-address = [00 48 54 20 00 00]; + phy-handle = <&phy3>; + }; + + rtl8367rb_cpu_port: port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac1>; + local-mac-address = [00 48 54 20 00 33]; + phy-mode = "rgmii"; + tx-internal-delay-ps = <2000>; + rx-internal-delay-ps = <2000>; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + + mdio { + compatible = "realtek,smi-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy0: phy@0 { + reg = <0>; + }; + + phy1: phy@1 { + reg = <1>; + }; + + phy2: phy@2 { + reg = <2>; + }; + + phy3: phy@3 { + reg = <3>; + }; + }; + }; +}; + +&gmac1 { + status = "okay"; + phy-mode = "rgmii"; + clock_in_out = "output"; + + snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + /* Reset time is 20ms, 100ms for rtl8367rb */ + snps,reset-delays-us = <0 20000 100000>; + + pinctrl-names = "default"; + pinctrl-0 = <&rgmii_miim + &rgmii_tx_bus2 + &rgmii_rx_bus2 + &rgmii_rgmii_clk + &rgmii_rgmii_bus>; + + tx_delay = <0>; + rx_delay = <0>; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; +}; + +&combphy_pu { + status = "okay"; +}; + +&u2phy_host { + phy-supply = <&vcc5v0_host>; + status = "okay"; +}; + +&u2phy_otg { + vbus-supply = <&vcc_3v3_s3>; + status = "okay"; +}; + +&usb2phy { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usbdrd30 { + status = "okay"; +}; + +&usbdrd_dwc3 { + dr_mode = "otg"; + extcon = <&usb2phy>; + phys = <&u2phy_otg>; + phy-names = "usb2-phy"; + maximum-speed = "high-speed"; + snps,dis_u2_susphy_quirk; + snps,usb2-lpm-disable; + status = "okay"; +}; + +&pcie2x1 { + reset-gpios = <&gpio1 RK_PA2 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie>; + status = "okay"; +}; + +&i2c0 { + status = "okay"; + + rk805: rk805@18 { + compatible = "rockchip,rk805"; + status = "okay"; + reg = <0x18>; + interrupt-parent = <&gpio4>; + interrupts = ; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + wakeup-source; + gpio-controller; + #gpio-cells = <2>; + #clock-cells = <1>; + clock-output-names = "rk805-clkout1", "rk805-clkout2"; + rockchip,system-power-controller; + + vcc1-supply = <&vcc5v0_sys>; + vcc2-supply = <&vcc5v0_sys>; + vcc3-supply = <&vcc5v0_sys>; + vcc4-supply = <&vcc5v0_sys>; + vcc5-supply = <&vcc5v0_sys>; + vcc6-supply = <&vcc5v0_sys>; + + rtc { + status = "disabled"; + }; + + pwrkey { + status = "okay"; + }; + + gpio { + status = "disabled"; + }; + + regulators { + vdd_cpu: DCDC_REG1 { + regulator-name = "vdd_cpu"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-init-microvolt = <953000>; + regulator-initial-mode = <0x1>; + regulator-ramp-delay = <12500>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vdd_logic: DCDC_REG2 { + regulator-name = "vdd_logic"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-init-microvolt = <900000>; + regulator-initial-mode = <0x1>; + regulator-ramp-delay = <12500>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-on-in-suspend; + regulator-suspend-microvolt = <712500>; + }; + }; + + vcc_ddr_s3: DCDC_REG3 { + regulator-name = "vcc_ddr_s3"; + regulator-initial-mode = <0x1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-on-in-suspend; + }; + }; + + vcc_3v3_s3: DCDC_REG4 { + regulator-name = "vcc_3v3_s3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-initial-mode = <0x1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-mode = <0x2>; + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vdd_1v8_s3: LDO_REG1 { + regulator-name = "vdd_1v8_s3"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_18emmc: LDO_REG2 { + regulator-name = "vcc_18emmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_0v9_s3: LDO_REG3 { + regulator-name = "vdd_0v9_s3"; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <900000>; + }; + }; + }; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m0_xfer>; + + eeprom: bl24c16@50 { + status = "okay"; + compatible = "atmel,24c16"; + reg = <0x50>; + pagesize = <16>; + }; +}; + +&i2c2 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c2m1_xfer>; +}; + +&i2c5 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5m0_xfer>; + + hym8563: hym8563@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "hym8563"; + pinctrl-names = "default"; + pinctrl-0 = <&hym8563_int>; + interrupt-parent = <&gpio4>; + interrupts = ; + wakeup-source; + }; +}; + +&threshold { + temperature = <50000>; +}; + +&soc_thermal { + sustainable-power = <5000>; /* milliwatts */ + cooling-maps { + map2 { + trip = <&target>; + cooling-device = <&pwm_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <8192>; + }; + map3 { + trip = <&threshold>; + cooling-device = <&pwm_fan THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + contribution = <8192>; + }; + }; +}; + +&pinctrl { + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + usb { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = + <1 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + wifi-bt { + vcc_wifibt_en: vcc-wifibt-en { + rockchip,pins = + <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + keys { + user_key: user-key { + rockchip,pins = + <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + rtl8367rb { + rtl8367rb_power_en: rtl8367rb-power-en { + rockchip,pins = + <1 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hym8563 { + hym8563_int: hym8563-int { + rockchip,pins = + <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdmmc { + sdmmc-clk { + rockchip,pins = + /* sdmmc_clk */ + <2 RK_PA5 1 &pcfg_pull_up_drv_level_3>; + }; + }; +}; + +&gpio0 { + gpio-line-names = + /* GPIO0_A0-A3 */ + "", "", "", "", + /* GPIO0_A4-A7 */ + "", "", "", "", + + /* GPIO0_B0-B3 */ + "", "", "", "", + /* GPIO0_B4-B7 */ + "", "", "", "", + + /* GPIO0_C0-C3 */ + "", "", "", "", + /* GPIO0_C4-C7 */ + "", "", "", "", + + /* GPIO0_D0-D3 */ + "", "", "", "", + /* GPIO0_D4-D7 */ + "", "", "", ""; +}; + +&gpio1 { + gpio-line-names = + /* GPIO1_A0-A3 */ + "", "", "", "", + /* GPIO1_A4-A7 */ + "", "", "", "", + + /* GPIO1_B0-B3 */ + "", "", "PIN_5", "PIN_3", + /* GPIO1_B4-B7 */ + "", "", "PIN_11", "PIN_7", + + /* GPIO1_C0-C3 */ + "PIN_9", "PIN_13", "", "", + /* GPIO1_C4-C7 */ + "", "", "", "", + + /* GPIO1_D0-D3 */ + "", "", "", "", + /* GPIO1_D4-D7 */ + "", "", "", ""; +}; + +&gpio2 { + gpio-line-names = + /* GPIO2_A0-A3 */ + "", "", "", "", + /* GPIO2_A4-A7 */ + "", "", "", "", + + /* GPIO2_B0-B3 */ + "", "", "", "", + /* GPIO2_B4-B7 */ + "", "", "", "", + + /* GPIO2_C0-C3 */ + "", "", "", "", + /* GPIO2_C4-C7 */ + "", "", "", "", + + /* GPIO2_D0-D3 */ + "", "", "", "", + /* GPIO2_D4-D7 */ + "", "", "", ""; +}; + +&gpio3 { + gpio-line-names = + /* GPIO3_A0-A3 */ + "", "", "", "", + /* GPIO3_A4-A7 */ + "", "", "", "", + + /* GPIO3_B0-B3 */ + "", "", "", "", + /* GPIO3_B4-B7 */ + "", "", "", "", + + /* GPIO3_C0-C3 */ + "", "", "", "", + /* GPIO3_C4-C7 */ + "", "", "", "", + + /* GPIO3_D0-D3 */ + "", "", "", "", + /* GPIO3_D4-D7 */ + "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + /* GPIO4_A0-A3 */ + "", "", "", "", + /* GPIO4_A4-A7 */ + "PIN_6", "PIN_8", "PIN_10", "PIN_14", + + /* GPIO4_B0-B3 */ + "", "", "", "", + /* GPIO4_B4-B7 */ + "PIN_12", "", "", "", + + /* GPIO4_C0-C3 */ + "", "", "", "", + /* GPIO4_C4-C7 */ + "", "", "", "", + + /* GPIO4_D0-D3 */ + "", "", "", "", + /* GPIO4_D4-D7 */ + "", "", "", ""; +};