diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile index 71c98e7d1499a..50855de46a934 100644 --- a/arch/arm64/boot/dts/rockchip/Makefile +++ b/arch/arm64/boot/dts/rockchip/Makefile @@ -340,6 +340,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-plus.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5-itx.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-turing-rk1.dtb +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-mixtile-core3588e.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-toybrick-x0-android.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-toybrick-x0-linux.dtb dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-vehicle-evb-v10.dtb diff --git a/arch/arm64/boot/dts/rockchip/rk3588-mixtile-core3588e.dts b/arch/arm64/boot/dts/rockchip/rk3588-mixtile-core3588e.dts new file mode 100644 index 0000000000000..201400b4c93b9 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3588-mixtile-core3588e.dts @@ -0,0 +1,991 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2022 Mixtile Limited + * + */ + +/dts-v1/; + +#include +#include +#include +#include +#include +#include +#include + +#include "dt-bindings/usb/pd.h" +#include "rk3588.dtsi" +#include "rk3588-rk806-single.dtsi" +#include "rk3588-linux.dtsi" + +/ { + model = "Mixtile Core 3588E"; + compatible = "mixtile,core3588e", "rockchip,rk3588"; + /delete-node/ chosen; + + aliases { + i2c0 = &i2c4; + i2c1 = &i2c5; + i2c2 = &i2c3; + i2c3 = &i2c0; + i2c4 = &i2c1; + i2c5 = &i2c2; + spi0 = &spi1; + spi1 = &spi0; + }; + + /* If hdmirx node is disabled, delete the reserved-memory node here. */ + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + /* Reserve 256MB memory for hdmirx-controller@fdee0000 */ + cma { + compatible = "shared-dma-pool"; + reusable; + reg = <0x0 (256 * 0x100000) 0x0 (256 * 0x100000)>; + linux,cma-default; + }; + }; + + adc_keys: adc-keys { + compatible = "adc-keys"; + io-channels = <&saradc 1>; + io-channel-names = "buttons"; + keyup-threshold-microvolt = <1800000>; + poll-interval = <100>; + + vol-up-key { + label = "volume up"; + linux,code = ; + press-threshold-microvolt = <17000>; + }; + + vol-down-key { + label = "volume down"; + linux,code = ; + press-threshold-microvolt = <417000>; + }; + + menu-key { + label = "menu"; + linux,code = ; + press-threshold-microvolt = <890000>; + }; + + back-key { + label = "back"; + linux,code = ; + press-threshold-microvolt = <1235000>; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + pwr-led { + gpios = <&gpio3 RK_PB6 GPIO_ACTIVE_HIGH>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + hdmi0_sound: hdmi0-sound { + status = "okay"; + compatible = "rockchip,hdmi"; + rockchip,mclk-fs = <128>; + rockchip,card-name = "rockchip-hdmi0"; + rockchip,cpu = <&i2s5_8ch>; + rockchip,codec = <&hdmi0>; + rockchip,jack-det; + }; + + edp1_sound: edp1-sound { + status = "okay"; + compatible = "rockchip,hdmi"; + rockchip,card-name = "rockchip-edp1"; + rockchip,mclk-fs = <512>; + rockchip,cpu = <&i2s6_8ch>; + rockchip,codec = <&edp1>; + rockchip,jack-det; + }; + + pcie20_avdd0v85: pcie20-avdd0v85 { + compatible = "regulator-fixed"; + regulator-name = "pcie20_avdd0v85"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <850000>; + vin-supply = <&vdd_0v85_s0>; + }; + + pcie20_avdd1v8: pcie20-avdd1v8 { + compatible = "regulator-fixed"; + regulator-name = "pcie20_avdd1v8"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&avcc_1v8_s0>; + }; + + pcie30_avdd0v75: pcie30-avdd0v75 { + compatible = "regulator-fixed"; + regulator-name = "pcie30_avdd0v75"; + regulator-boot-on; + regulator-always-on; + regulator-min-microvolt = <750000>; + regulator-max-microvolt = <750000>; + vin-supply = <&avdd_0v75_s0>; + }; + + pcie30_avdd1v8: pcie30-avdd1v8 { + compatible = "regulator-fixed"; + regulator-name = "pcie30_avdd1v8"; + regulator-boot-on; + regulator-always-on; + gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_LOW>; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&avcc_1v8_s0>; + }; + + vcc3v3_pcie30: vcc3v3-pcie30 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3_pcie30"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + enable-active-high; + regulator-always-on; + gpios = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>; + startup-delay-us = <10000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc12v_dcin: vcc12v-dcin { + compatible = "regulator-fixed"; + regulator-name = "vcc12v_dcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <12000000>; + regulator-max-microvolt = <12000000>; + }; + + 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>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc5v0_usbdcin: vcc5v0-usbdcin { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_usbdcin"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc12v_dcin>; + }; + + vcc5v0_usb: vcc5v0-usb { + compatible = "regulator-fixed"; + regulator-name = "vcc5v0_usb"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + vin-supply = <&vcc5v0_usbdcin>; + }; + + vcc_1v1_nldo_s3: vcc-1v1-nldo-s3 { + compatible = "regulator-fixed"; + regulator-name = "vcc_1v1_nldo_s3"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + vin-supply = <&vcc5v0_sys>; + }; + + fan0: pwm-fan { + compatible = "pwm-fan"; + #cooling-cells = <2>; + pwms = <&pwm2 0 50000 0>; + interrupt-parent = <&gpio3>; + interrupts = ; + pulses-per-revolution = <2>; + cooling-levels = <50 100 150 200 255>; + rockchip,temp-trips = < + 40000 1 + 45000 2 + 50000 3 + 55000 4 + >; + }; +}; + +&av1d { + status = "okay"; +}; + +&av1d_mmu { + status = "okay"; +}; + +&cpu_l0 { + cpu-supply = <&vdd_cpu_lit_s0>; + mem-supply = <&vdd_cpu_lit_mem_s0>; +}; + +&cpu_b0 { + cpu-supply = <&vdd_cpu_big0_s0>; + mem-supply = <&vdd_cpu_big0_mem_s0>; +}; + +&cpu_b2 { + cpu-supply = <&vdd_cpu_big1_s0>; + mem-supply = <&vdd_cpu_big1_mem_s0>; +}; + +&gpu { + mali-supply = <&vdd_gpu_s0>; + mem-supply = <&vdd_gpu_mem_s0>; + status = "okay"; +}; + +&iep { + status = "okay"; +}; + +&iep_mmu { + status = "okay"; +}; + +&jpegd { + status = "okay"; +}; + +&jpegd_mmu { + status = "okay"; +}; + +&jpege_ccu { + status = "okay"; +}; + +&jpege0 { + status = "okay"; +}; + +&jpege0_mmu { + status = "okay"; +}; + +&jpege1 { + status = "okay"; +}; + +&jpege1_mmu { + status = "okay"; +}; + +&jpege2 { + status = "okay"; +}; + +&jpege2_mmu { + status = "okay"; +}; + +&jpege3 { + status = "okay"; +}; + +&jpege3_mmu { + status = "okay"; +}; + +&mpp_srv { + status = "okay"; +}; + +&rga3_core0 { + status = "okay"; +}; + +&rga3_0_mmu { + status = "okay"; +}; + +&rga3_core1 { + status = "okay"; +}; + +&rga3_1_mmu { + status = "okay"; +}; + +&rga2 { + status = "okay"; +}; + +&rknpu { + rknpu-supply = <&vdd_npu_s0>; + mem-supply = <&vdd_npu_mem_s0>; + status = "okay"; +}; + +&rknpu_mmu { + status = "okay"; +}; + +&rkvdec_ccu { + status = "okay"; +}; + +&rkvdec0 { + status = "okay"; +}; + +&rkvdec0_mmu { + status = "okay"; +}; + +&rkvdec1 { + status = "okay"; +}; + +&rkvdec1_mmu { + status = "okay"; +}; + +&rkvenc_ccu { + status = "okay"; +}; + +&rkvenc0 { + status = "okay"; +}; + +&rkvenc0_mmu { + status = "okay"; +}; + +&rkvenc1 { + status = "okay"; +}; + +&rkvenc1_mmu { + status = "okay"; +}; + +&rockchip_suspend { + status = "okay"; + rockchip,sleep-debug-en = <1>; + rockchip,sleep-mode-config = <0x4000024>; +}; + +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8_s0>; +}; + +&sdhci { + bus-width = <8>; + no-sdio; + no-sd; + non-removable; + max-frequency = <200000000>; + mmc-hs400-1_8v; + mmc-hs400-enhanced-strobe; + full-pwr-cycle-in-suspend; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_data_strobe>; + status = "okay"; +}; + +&sdmmc { + max-frequency = <150000000>; + bus-width = <1>; + disable-wp; + vqmmc-supply = <&vccio_sd_s0>; + pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>; + cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&tsadc { + status = "okay"; +}; + +&u2phy0 { + status = "okay"; +}; + +&u2phy0_otg { + status = "okay"; +}; + +&u2phy2 { + status = "okay"; +}; + +&u2phy2_host { + status = "okay"; +}; + +&u2phy3 { + status = "okay"; +}; + +&u2phy3_host { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usbhost3_0 { + status = "okay"; +}; + +&usbhost_dwc3_0 { + status = "okay"; +}; + +&combphy2_psu { + status = "okay"; +}; + +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + +&usbdrd3_1{ + status = "okay"; +}; + +&usbdrd_dwc3_1{ + status = "okay"; +}; + +&usbdp_phy1 { + status = "okay"; +}; + +&usbdp_phy1_u3 { + status = "okay"; +}; + +&usbdp_phy0 { + status = "okay"; +}; + +&usbdp_phy0_u3 { + status = "okay"; +}; + +&usbdrd3_0 { + status = "okay"; +}; + +&usbdrd_dwc3_0 { + extcon = <&u2phy0>; + status = "okay"; +}; + +&vdpu { + status = "okay"; +}; + +&vdpu_mmu { + status = "okay"; +}; + +&vop { + assigned-clocks = <&cru ACLK_VOP>; + assigned-clock-rates = <800000000>; + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +/* vp0 & vp1 splice for 8K output */ +&vp0 { + rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER0 | 1 << ROCKCHIP_VOP2_ESMART0)>; + rockchip,primary-plane = ; + cursor-win-id = ; +}; + +&vp1 { + rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER1 | 1 << ROCKCHIP_VOP2_ESMART1)>; + rockchip,primary-plane = ; + cursor-win-id = ; +}; + +&vp2 { + rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER2 | 1 << ROCKCHIP_VOP2_ESMART2)>; + rockchip,primary-plane = ; + cursor-win-id = ; +}; + +&vp3 { + rockchip,plane-mask = <(1 << ROCKCHIP_VOP2_CLUSTER3 | 1 << ROCKCHIP_VOP2_ESMART3)>; + rockchip,primary-plane = ; + cursor-win-id = ; +}; + +&display_subsystem { + clocks = <&hdptxphy_hdmi_clk0>; + clock-names = "hdmi0_phy_pll"; +}; + +&hdptxphy_hdmi0 { + status = "okay"; +}; + +&hdptxphy_hdmi_clk0 { + status = "okay"; +}; + +&combphy0_ps { + status = "okay"; +}; + +&combphy1_ps { + status = "okay"; +}; + +&combphy2_psu { + status = "okay"; +}; + +&spdif_tx2 { + status = "okay"; +}; + +&spdif_tx5 { + status = "okay"; +}; + +&gmac0 { + status = "okay"; + phy-mode = "rgmii-rxid"; + clock_in_out = "output"; + + snps,reset-gpio = <&gpio1 RK_PA4 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + /* Reset time is 20ms, 100ms for rtl8211f */ + snps,reset-delays-us = <0 20000 100000>; + + pinctrl-names = "default"; + pinctrl-0 = <&gmac0_miim + &gmac0_tx_bus2 + &gmac0_rx_bus2 + &gmac0_rgmii_clk + &gmac0_rgmii_bus>; + + rx_delay = <0x00>; + tx_delay = <0x43>; + + phy-handle = <&rgmii_phy>; +}; + +&mdio0 { + rgmii_phy: phy@1 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0x1>; + }; +}; + +&hdmi0 { + status = "okay"; +}; + +&hdmi0_in_vp0 { + status = "okay"; +}; + +&hdmi0_in_vp1 { + status = "disabled"; +}; + +&hdmi0_in_vp2 { + status = "disabled"; +}; + +&hdptxphy_hdmi0 { + status = "okay"; +}; + +&edp1 { + pinctrl-names = "default"; + pinctrl-0 = <&edp1_hpd>; + hpd-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_HIGH>; + //force-hpd; + status = "okay"; +}; + +&edp1_in_vp2 { + status = "okay"; +}; + +&hdptxphy1 { + status = "okay"; +}; + +&uart1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart1m1_xfer &uart1m1_ctsn &uart1m1_rtsn>; +}; + +&uart7 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&uart7m1_xfer &uart7m1_ctsn &uart7m1_rtsn>; +}; + +&i2c0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0m2_xfer>; + + vdd_cpu_big0_s0: vdd_cpu_big0_mem_s0: rk8602@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "rk860x-reg"; + regulator-name = "vdd_cpu_big0_s0"; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + rockchip,suspend-voltage-selector = <1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + + vdd_cpu_big1_s0: vdd_cpu_big1_mem_s0: rk8603@43 { + compatible = "rockchip,rk8603"; + reg = <0x43>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "rk860x-reg"; + regulator-name = "vdd_cpu_big1_s0"; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <1050000>; + regulator-ramp-delay = <2300>; + rockchip,suspend-voltage-selector = <1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; +}; + +&i2c1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1m2_xfer>; + + vdd_npu_s0: vdd_npu_mem_s0: rk8602@42 { + compatible = "rockchip,rk8602"; + reg = <0x42>; + vin-supply = <&vcc5v0_sys>; + regulator-compatible = "rk860x-reg"; + regulator-name = "vdd_npu_s0"; + regulator-min-microvolt = <550000>; + regulator-max-microvolt = <950000>; + regulator-ramp-delay = <2300>; + rockchip,suspend-voltage-selector = <1>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-off-in-suspend; + }; + }; + +}; + +&i2c3 { + status = "okay"; + pinctrl-0 = <&i2c3m0_xfer>; +}; + +&i2c4 { + status = "okay"; + pinctrl-0 = <&i2c4m3_xfer>; + + hym8563: hym8563@51 { + compatible = "haoyu,hym8563"; + reg = <0x51>; + #clock-cells = <0>; + clock-frequency = <32768>; + clock-output-names = "hym8563"; + pinctrl-names = "default"; + pinctrl-0 = <&rtc_int>; + interrupt-parent = <&gpio0>; + interrupts = ; + status = "okay"; + }; +}; + +&i2c5 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2c5m2_xfer>; +}; + +&pwm2 { + pinctrl-names = "active"; + pinctrl-0 = <&pwm2m1_pins>; + status = "okay"; +}; + +&spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi0m3_cs1 &spi0m3_pins>; + num-cs = <1>; + + spi_dev@0 { + compatible = "rockchip,spidev"; + reg = <0>; + spi-max-frequency = <50000000>; + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&spi1m2_cs0 &spi1m2_pins>; + num-cs = <1>; + + spi_dev@0 { + compatible = "rockchip,spidev"; + reg = <0>; + spi-max-frequency = <50000000>; + }; +}; + +&i2s0_8ch { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&i2s0_lrck + &i2s0_sclk + &i2s0_sdi0 + &i2s0_sdo0>; +}; + +&i2s5_8ch { + status = "okay"; +}; + +&i2s6_8ch { + status = "okay"; +}; + +&pcie2x1l0 { + reset-gpios = <&gpio1 RK_PB4 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pcie2x1l1 { + reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&pcie30phy { + rockchip,pcie30-phymode = ; + status = "okay"; +}; + +&pcie3x4 { + reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; + vpcie3v3-supply = <&vcc3v3_pcie30>; + pinctrl-names = "default"; + pinctrl-0 = <&pcie30x4m1_pins>; + supports-clkreq; + status = "okay"; +}; + +&pinctrl { + usb { + vcc5v0_host_en: vcc5v0-host-en { + rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + edp { + edp1_hpd: edp1-hpd { + rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + hym8563 { + rtc_int: rtc-int { + rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + emmc { + emmc_data_strobe: emmc-data-strobe { + rockchip,pins = <2 RK_PA2 1 &pcfg_pull_down>; + }; + }; +}; + +&route_hdmi0 { + connect = <&vp0_out_hdmi0>; + status = "okay"; +}; + +&route_edp1 { + status = "okay"; + connect = <&vp2_out_edp1>; +}; + +&gpio0 { + gpio-line-names = + /* GPIO0_A0-A3 */ + "PIN_29", "", "", "", + /* 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 */ + "", "", "", "", + /* GPIO1_B4-B7 */ + "", "", "", "", + + /* GPIO1_C0-C3 */ + "", "", "PIN_07", "", + /* 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 */ + "PIN_32", "", "", "PIN_15", + /* GPIO3_A4-A7 */ + "", "", "", "", + + /* GPIO3_B0-B3 */ + "PIN_33", "", "", "", + /* GPIO3_B4-B7 */ + "", "", "", "", + + /* GPIO3_C0-C3 */ + "", "", "", "", + /* GPIO3_C4-C7 */ + "", "", "PIN_31", "", + + /* GPIO3_D0-D3 */ + "", "", "", "", + /* GPIO3_D4-D7 */ + + "", "", "", ""; +}; + +&gpio4 { + gpio-line-names = + /* GPIO4_A0-A3 */ + "", "", "", "", + /* GPIO4_A4-A7 */ + "", "", "", "", + + /* GPIO4_B0-B3 */ + "", "", "", "", + /* GPIO4_B4-B7 */ + "", "", "", "", + + /* GPIO4_C0-C3 */ + "", "", "", "", + /* GPIO4_C4-C7 */ + "", "", "", "", + + /* GPIO4_D0-D3 */ + "", "", "", "", + /* GPIO4_D4-D7 */ + "", "", "", ""; +};