Re: [PATCH 10/12] ARM: dts: sun8i: R40/T3: Sync from Linux v5.18-rc1

Andre Przywara
2022-05-22T23:35:11Z

On Wed, 27 Apr 2022 15:31:29 -0500
Samuel Holland <samuel@sholland.org> wrote:

> Copy the devicetree for the R40/T3 SoC verbatim from the Linux v5.18-rc1
> tag. None of the existing boards had any devicetree updates.
>
> This commit adds the following new board devicetrees:
> - sun8i-r40-oka40i-c.dts
> - sun8i-t3-cqa3t-bv3.dts
>
> Signed-off-by: Samuel Holland <samuel@sholland.org>

The files are identical to the kernel versions, and I see only
additions, so there should be no change of behaviour.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Cheers,
Andre

> ---
>
> arch/arm/dts/Makefile | 2 +
> arch/arm/dts/sun8i-r40-feta40i.dtsi | 106 +++++++++++++
> arch/arm/dts/sun8i-r40-oka40i-c.dts | 203 +++++++++++++++++++++++++
> arch/arm/dts/sun8i-r40.dtsi | 118 ++++++++++++++-
> arch/arm/dts/sun8i-t3-cqa3t-bv3.dts | 226 ++++++++++++++++++++++++++++
> 5 files changed, 653 insertions(+), 2 deletions(-)
> create mode 100644 arch/arm/dts/sun8i-r40-feta40i.dtsi
> create mode 100644 arch/arm/dts/sun8i-r40-oka40i-c.dts
> create mode 100644 arch/arm/dts/sun8i-t3-cqa3t-bv3.dts
>
> diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
> index 059ac7fad8..95909ef037 100644
> --- a/arch/arm/dts/Makefile
> +++ b/arch/arm/dts/Makefile
> @@ -668,6 +668,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
> sun8i-h3-zeropi.dtb
> dtb-$(CONFIG_MACH_SUN8I_R40) += \
> sun8i-r40-bananapi-m2-ultra.dtb \
> + sun8i-r40-oka40i-c.dtb \
> + sun8i-t3-cqa3t-bv3.dtb \
> sun8i-v40-bananapi-m2-berry.dtb
> dtb-$(CONFIG_MACH_SUN8I_V3S) += \
> sun8i-s3-elimo-initium.dtb \
> diff --git a/arch/arm/dts/sun8i-r40-feta40i.dtsi b/arch/arm/dts/sun8i-r40-feta40i.dtsi
> new file mode 100644
> index 0000000000..265e0fa57a
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-r40-feta40i.dtsi
> @@ -0,0 +1,106 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR MIT
> +// Copyright (C) 2021 Ivan Uvarov <i.uvarov@cognitivepilot.com>
> +// Based on the sun8i-r40-bananapi-m2-ultra.dts, which is:
> +// Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
> +// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
> +
> +#include "sun8i-r40.dtsi"
> +
> +&i2c0 {
> + status = "okay";
> +
> + axp22x: pmic@34 {
> + compatible = "x-powers,axp221";
> + reg = <0x34>;
> + interrupt-parent = <&nmi_intc>;
> + interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
> + };
> +};
> +
> +#include "axp22x.dtsi"
> +
> +&mmc2 {
> + vmmc-supply = <&reg_dcdc1>;
> + vqmmc-supply = <&reg_aldo2>;
> + bus-width = <8>;
> + non-removable;
> + status = "okay";
> +};
> +
> +&pio {
> + pinctrl-names = "default";
> + pinctrl-0 = <&clk_out_a_pin>;
> + vcc-pa-supply = <&reg_dcdc1>;
> + vcc-pc-supply = <&reg_aldo2>;
> + vcc-pd-supply = <&reg_dcdc1>;
> + vcc-pf-supply = <&reg_dldo4>;
> + vcc-pg-supply = <&reg_dldo1>;
> +};
> +
> +&reg_aldo2 {
> + regulator-always-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-name = "vcc-pa";
> +};
> +
> +&reg_aldo3 {
> + regulator-always-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "avcc";
> +};
> +
> +&reg_dcdc1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-3v3";
> +};
> +
> +&reg_dcdc2 {
> + regulator-always-on;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-name = "vdd-cpu";
> +};
> +
> +&reg_dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> + regulator-name = "vdd-sys";
> +};
> +
> +&reg_dcdc5 {
> + regulator-always-on;
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vcc-dram";
> +};
> +
> +&reg_dldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-wifi-io";
> +};
> +
> +&reg_dldo4 {
> + regulator-always-on;
> + regulator-min-microvolt = <2500000>;
> + regulator-max-microvolt = <2500000>;
> + regulator-name = "vdd2v5-sata";
> +};
> +
> +&reg_eldo2 {
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> + regulator-name = "vdd1v2-sata";
> +};
> +
> +&reg_eldo3 {
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-name = "vcc-pe";
> +};
> diff --git a/arch/arm/dts/sun8i-r40-oka40i-c.dts b/arch/arm/dts/sun8i-r40-oka40i-c.dts
> new file mode 100644
> index 0000000000..0bd1336206
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-r40-oka40i-c.dts
> @@ -0,0 +1,203 @@
> +// SPDX-License-Identifier: GPL-2.0+ OR MIT
> +// Copyright (C) 2021 Ivan Uvarov <i.uvarov@cognitivepilot.com>
> +// Based on the sun8i-r40-bananapi-m2-ultra.dts, which is:
> +// Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
> +// Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
> +
> +/dts-v1/;
> +#include "sun8i-r40-feta40i.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/leds/common.h>
> +
> +/ {
> + model = "Forlinx OKA40i-C";
> + compatible = "forlinx,oka40i-c", "forlinx,feta40i-c", "allwinner,sun8i-r40";
> +
> + aliases {
> + ethernet0 = &gmac;
> + serial0 = &uart0;
> + serial2 = &uart2;
> + serial3 = &uart3;
> + serial4 = &uart4;
> + serial5 = &uart5; /* RS485 */
> + serial7 = &uart7;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + connector {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> + leds {
> + compatible = "gpio-leds";
> +
> + led-5 { /* this is how the leds are labeled on the board */
> + gpios = <&pio 7 26 GPIO_ACTIVE_LOW>; /* PH26 */
> + color = <LED_COLOR_ID_GREEN>;
> + function = LED_FUNCTION_STATUS;
> + };
> +
> + led-6 {
> + gpios = <&pio 8 15 GPIO_ACTIVE_LOW>; /* PI15 */
> + color = <LED_COLOR_ID_BLUE>;
> + function = LED_FUNCTION_STATUS;
> + };
> + };
> +
> + reg_vcc5v0: vcc5v0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + wifi_pwrseq: wifi_pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&pio 1 10 GPIO_ACTIVE_LOW>; // PB10 WIFI_EN
> + clocks = <&ccu CLK_OUTA>;
> + clock-names = "ext_clock";
> + };
> +};
> +
> +&ahci {
> + ahci-supply = <&reg_dldo4>;
> + phy-supply = <&reg_eldo2>;
> + status = "okay";
> +};
> +
> +&de {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&ehci2 {
> + status = "okay";
> +};
> +
> +&gmac {
> + pinctrl-names = "default";
> + pinctrl-0 = <&gmac_rgmii_pins>;
> + phy-handle = <&phy1>;
> + phy-mode = "rgmii-id";
> + phy-supply = <&reg_dcdc1>;
> + status = "okay";
> +};
> +
> +&gmac_mdio {
> + phy1: ethernet-phy@1 {
> + compatible = "ethernet-phy-ieee802.3-c22";
> + reg = <1>;
> + };
> +};
> +
> +&hdmi {
> + status = "okay";
> +};
> +
> +&hdmi_out {
> + hdmi_out_con: endpoint {
> + remote-endpoint = <&hdmi_con_in>;
> + };
> +};
> +
> +&i2c2 {
> + status = "okay";
> +};
> +
> +&mmc0 {
> + vmmc-supply = <&reg_dcdc1>;
> + vqmmc-supply = <&reg_dcdc1>;
> + bus-width = <4>;
> + cd-gpios = <&pio 8 11 GPIO_ACTIVE_LOW>; // PI11
> + status = "okay";
> +};
> +
> +&mmc3 {
> + vmmc-supply = <&reg_dcdc1>;
> + vqmmc-supply = <&reg_dcdc1>;
> + bus-width = <4>;
> + cd-gpios = <&pio 8 10 GPIO_ACTIVE_LOW>; // PI10
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&ohci2 {
> + status = "okay";
> +};
> +
> +&reg_dc1sw {
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-lcd";
> +};
> +
> +&reg_dldo2 {
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-wifi";
> +};
> +
> +&tcon_tv0 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pb_pins>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart2_pi_pins>, <&uart2_rts_cts_pi_pins>;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&uart3 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart3_pg_pins>, <&uart3_rts_cts_pg_pins>;
> + uart-has-rtscts;
> + status = "okay";
> +};
> +
> +&uart4 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart4_pg_pins>;
> + status = "okay";
> +};
> +
> +&uart5 { /* RS485 */
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart5_ph_pins>;
> + status = "okay";
> +};
> +
> +&uart7 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart7_pi_pins>;
> + status = "okay";
> +};
> +
> +&usbphy {
> + usb1_vbus-supply = <&reg_vcc5v0>;
> + usb2_vbus-supply = <&reg_vcc5v0>;
> + status = "okay";
> +};
> diff --git a/arch/arm/dts/sun8i-r40.dtsi b/arch/arm/dts/sun8i-r40.dtsi
> index d5ad3b9efd..03d3e5f45a 100644
> --- a/arch/arm/dts/sun8i-r40.dtsi
> +++ b/arch/arm/dts/sun8i-r40.dtsi
> @@ -357,6 +357,8 @@
> clock-names = "ahb", "mmc";
> resets = <&ccu RST_BUS_MMC3>;
> reset-names = "ahb";
> + pinctrl-0 = <&mmc3_pins>;
> + pinctrl-names = "default";
> interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
> status = "disabled";
> #address-cells = <1>;
> @@ -509,6 +511,16 @@
> #interrupt-cells = <3>;
> #gpio-cells = <3>;
>
> + can_ph_pins: can-ph-pins {
> + pins = "PH20", "PH21";
> + function = "can";
> + };
> +
> + can_pa_pins: can-pa-pins {
> + pins = "PA16", "PA17";
> + function = "can";
> + };
> +
> clk_out_a_pin: clk-out-a-pin {
> pins = "PI12";
> function = "clk_out_a";
> @@ -601,6 +613,15 @@
> bias-pull-up;
> };
>
> + /omit-if-no-ref/
> + mmc3_pins: mmc3-pins {
> + pins = "PI4", "PI5", "PI6",
> + "PI7", "PI8", "PI9";
> + function = "mmc3";
> + drive-strength = <30>;
> + bias-pull-up;
> + };
> +
> /omit-if-no-ref/
> spi0_pc_pins: spi0-pc-pins {
> pins = "PC0", "PC1", "PC2";
> @@ -631,20 +652,65 @@
> function = "spi1";
> };
>
> + /omit-if-no-ref/
> uart0_pb_pins: uart0-pb-pins {
> pins = "PB22", "PB23";
> function = "uart0";
> };
>
> + /omit-if-no-ref/
> + uart2_pi_pins: uart2-pi-pins {
> + pins = "PI18", "PI19";
> + function = "uart2";
> + };
> +
> + /omit-if-no-ref/
> + uart2_rts_cts_pi_pins: uart2-rts-cts-pi-pins{
> + pins = "PI16", "PI17";
> + function = "uart2";
> + };
> +
> + /omit-if-no-ref/
> uart3_pg_pins: uart3-pg-pins {
> pins = "PG6", "PG7";
> function = "uart3";
> };
>
> + /omit-if-no-ref/
> uart3_rts_cts_pg_pins: uart3-rts-cts-pg-pins {
> pins = "PG8", "PG9";
> function = "uart3";
> };
> +
> + /omit-if-no-ref/
> + uart4_pg_pins: uart4-pg-pins {
> + pins = "PG10", "PG11";
> + function = "uart4";
> + };
> +
> + /omit-if-no-ref/
> + uart5_ph_pins: uart5-ph-pins {
> + pins = "PH6", "PH7";
> + function = "uart5";
> + };
> +
> + /omit-if-no-ref/
> + uart7_pi_pins: uart7-pi-pins {
> + pins = "PI20", "PI21";
> + function = "uart7";
> + };
> + };
> +
> + timer@1c20c00 {
> + compatible = "allwinner,sun4i-a10-timer";
> + reg = <0x01c20c00 0x90>;
> + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
> + <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&osc24M>;
> };
>
> wdt: watchdog@1c20c90 {
> @@ -680,6 +746,45 @@
> status = "disabled";
> };
>
> + i2s0: i2s@1c22000 {
> + #sound-dai-cells = <0>;
> + compatible = "allwinner,sun8i-r40-i2s",
> + "allwinner,sun8i-h3-i2s";
> + reg = <0x01c22000 0x400>;
> + interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_I2S0>, <&ccu CLK_I2S0>;
> + clock-names = "apb", "mod";
> + resets = <&ccu RST_BUS_I2S0>;
> + dmas = <&dma 3>, <&dma 3>;
> + dma-names = "rx", "tx";
> + };
> +
> + i2s1: i2s@1c22400 {
> + #sound-dai-cells = <0>;
> + compatible = "allwinner,sun8i-r40-i2s",
> + "allwinner,sun8i-h3-i2s";
> + reg = <0x01c22400 0x400>;
> + interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_I2S1>, <&ccu CLK_I2S1>;
> + clock-names = "apb", "mod";
> + resets = <&ccu RST_BUS_I2S1>;
> + dmas = <&dma 4>, <&dma 4>;
> + dma-names = "rx", "tx";
> + };
> +
> + i2s2: i2s@1c22800 {
> + #sound-dai-cells = <0>;
> + compatible = "allwinner,sun8i-r40-i2s",
> + "allwinner,sun8i-h3-i2s";
> + reg = <0x01c22800 0x400>;
> + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_I2S2>, <&ccu CLK_I2S2>;
> + clock-names = "apb", "mod";
> + resets = <&ccu RST_BUS_I2S2>;
> + dmas = <&dma 6>, <&dma 6>;
> + dma-names = "rx", "tx";
> + };
> +
> ths: thermal-sensor@1c24c00 {
> compatible = "allwinner,sun8i-r40-ths";
> reg = <0x01c24c00 0x100>;
> @@ -831,6 +936,15 @@
> #size-cells = <0>;
> };
>
> + can0: can@1c2bc00 {
> + compatible = "allwinner,sun8i-r40-can";
> + reg = <0x01c2bc00 0x400>;
> + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
> + clocks = <&ccu CLK_BUS_CAN>;
> + resets = <&ccu RST_BUS_CAN>;
> + status = "disabled";
> + };
> +
> i2c4: i2c@1c2c000 {
> compatible = "allwinner,sun6i-a31-i2c";
> reg = <0x01c2c000 0x400>;
> @@ -1117,8 +1231,8 @@
> reg-io-width = <1>;
> interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&ccu CLK_BUS_HDMI0>, <&ccu CLK_HDMI_SLOW>,
> - <&ccu CLK_HDMI>;
> - clock-names = "iahb", "isfr", "tmds";
> + <&ccu CLK_HDMI>, <&rtc 0>;
> + clock-names = "iahb", "isfr", "tmds", "cec";
> resets = <&ccu RST_BUS_HDMI1>;
> reset-names = "ctrl";
> phys = <&hdmi_phy>;
> diff --git a/arch/arm/dts/sun8i-t3-cqa3t-bv3.dts b/arch/arm/dts/sun8i-t3-cqa3t-bv3.dts
> new file mode 100644
> index 0000000000..6931aaab23
> --- /dev/null
> +++ b/arch/arm/dts/sun8i-t3-cqa3t-bv3.dts
> @@ -0,0 +1,226 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +/*
> + * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
> + * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
> + * Copyright (C) 2018 Hao Zhang <hao5781286@gmail.com>
> + *
> + * This file is dual-licensed: you can use it either under the terms
> + * of the GPL or the X11 license, at your option. Note that this dual
> + * licensing only applies to this file, and not this project as a
> + * whole.
> + *
> + * a) This file is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License as
> + * published by the Free Software Foundation; either version 2 of the
> + * License, or (at your option) any later version.
> + *
> + * This file is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + *
> + * Or, alternatively,
> + *
> + * b) 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.
> + */
> +
> +/dts-v1/;
> +#include "sun8i-r40.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +
> +/ {
> + model = "t3-cqa3t-bv3";
> + compatible = "qihua,t3-cqa3t-bv3", "allwinner,sun8i-t3",
> + "allwinner,sun8i-r40";
> +
> + aliases {
> + serial0 = &uart0;
> + };
> +
> + chosen {
> + stdout-path = "serial0:115200n8";
> + };
> +
> + connector {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> + reg_vcc5v0: vcc5v0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc5v0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
> + enable-active-high;
> + };
> +};
> +
> +&ahci {
> + ahci-supply = <&reg_dldo4>;
> + phy-supply = <&reg_eldo3>;
> + status = "okay";
> +};
> +
> +&de {
> + status = "okay";
> +};
> +
> +&ehci1 {
> + status = "okay";
> +};
> +
> +&ehci2 {
> + status = "okay";
> +};
> +
> +&hdmi {
> + status = "okay";
> +};
> +
> +&hdmi_out {
> + hdmi_out_con: endpoint {
> + remote-endpoint = <&hdmi_con_in>;
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + axp22x: pmic@34 {
> + compatible = "x-powers,axp221";
> + reg = <0x34>;
> + interrupt-parent = <&nmi_intc>;
> + interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
> + };
> +};
> +
> +#include "axp22x.dtsi"
> +
> +&mmc0 {
> + vmmc-supply = <&reg_dcdc1>;
> + bus-width = <4>;
> + cd-gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
> + status = "okay";
> +};
> +
> +&mmc2 {
> + vmmc-supply = <&reg_dcdc1>;
> + vqmmc-supply = <&reg_dcdc1>;
> + bus-width = <8>;
> + non-removable;
> + status = "okay";
> +};
> +
> +&ohci1 {
> + status = "okay";
> +};
> +
> +&ohci2 {
> + status = "okay";
> +};
> +
> +&reg_aldo2 {
> + regulator-always-on;
> + regulator-min-microvolt = <2500000>;
> + regulator-max-microvolt = <2500000>;
> + regulator-name = "vcc-pa";
> +};
> +
> +&reg_aldo3 {
> + regulator-always-on;
> + regulator-min-microvolt = <2700000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "avcc";
> +};
> +
> +&reg_dcdc1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3000000>;
> + regulator-max-microvolt = <3000000>;
> + regulator-name = "vcc-3v0";
> +};
> +
> +&reg_dcdc2 {
> + regulator-always-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-name = "vdd-cpu";
> +};
> +
> +&reg_dcdc3 {
> + regulator-always-on;
> + regulator-min-microvolt = <1000000>;
> + regulator-max-microvolt = <1300000>;
> + regulator-name = "vdd-sys";
> +};
> +
> +&reg_dcdc5 {
> + regulator-always-on;
> + regulator-min-microvolt = <1500000>;
> + regulator-max-microvolt = <1500000>;
> + regulator-name = "vcc-dram";
> +};
> +
> +&reg_dldo1 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-pg";
> +};
> +
> +&reg_dldo3 {
> + regulator-always-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + regulator-name = "vcc-dldo3";
> +};
> +
> +&reg_eldo3 {
> + regulator-always-on;
> + regulator-min-microvolt = <2800000>;
> + regulator-max-microvolt = <2800000>;
> + regulator-name = "vcc-pe";
> +};
> +
> +&tcon_tv0 {
> + status = "okay";
> +};
> +
> +&uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pb_pins>;
> + status = "okay";
> +};
> +
> +&usbphy {
> + usb1_vbus-supply = <&reg_vcc5v0>;
> + usb2_vbus-supply = <&reg_vcc5v0>;
> + status = "okay";
> +};