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([75.28.21.198]) by smtp.gmail.com with ESMTPSA id l23-20020a9d4c17000000b006ddd0bb5a56sm245000otf.52.2024.01.18.07.01.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jan 2024 07:01:50 -0800 (PST) Message-ID: <65a93d5e.9d0a0220.b7b90.15d0@mx.google.com> X-Google-Original-Message-ID: Date: Thu, 18 Jan 2024 09:01:48 -0600 From: Chris Morgan To: Kever Yang Cc: u-boot@lists.denx.de, jbx6244@gmail.com, jonas@kwiboo.se, philipp.tomsich@vrull.eu, sjg@chromium.org, Chris Morgan Subject: Re: [PATCH V2] board: rockchip: add Powkiddy X55 References: <20231214182433.37454-1-macroalpha82@gmail.com> <64acf932-c2f7-4ac6-8a33-15b365a16e81@rock-chips.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <64acf932-c2f7-4ac6-8a33-15b365a16e81@rock-chips.com> X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean On Thu, Jan 18, 2024 at 02:37:04PM +0800, Kever Yang wrote: > Hi Chris, > > On 2023/12/15 02:24, Chris Morgan wrote: > > From: Chris Morgan > > > > The Powkiddy X55 is a Rockchip RK3566 based handheld gaming device. > > UART, ADC, eMMC, and SDMMC are tested to work in U-Boot and this > > successfully boots mainline Linux. > Pls add info about where is the main dts from. The main DTS is from mainline Linux; I'll include that in the notes for the next revision, and move the changelog to below the dashes. Thank you. > > > > Changes since V1: > This info should not be part of the commit message. > > - Built on top of this patch series [1] which makes the ADC detect > > function more generic and also moves the board_rng_seed to a more > > generic location. > > - Updated U-Boot specific devicetree to drop redundant values and > > add nodes required for ADC detection in SPL. > > - Updated defconfig to add additional options for SPL ADC detection > > logic as well as drop some drivers that are not needed. Note that > > CONFIG_DM_PMIC_FAN53555 is used by the tcs,tcs4525 regulator on > > i2c0 at 0x1c. Additionally the code fails to compile without > > selecting CONFIG_SPL_ROCKCHIP_BACK_TO_BROM. > > > > [1] https://lore.kernel.org/u-boot/20231211232125.171438-1-macroalpha82@gmail.com/ > > > > Signed-off-by: Chris Morgan > > --- > > arch/arm/dts/Makefile | 1 + > > arch/arm/dts/rk3566-powkiddy-x55-u-boot.dtsi | 67 ++ > > arch/arm/dts/rk3566-powkiddy-x55.dts | 926 +++++++++++++++++++ > > arch/arm/mach-rockchip/rk3568/Kconfig | 6 + > > board/powkiddy/x55/Kconfig | 15 + > > board/powkiddy/x55/MAINTAINERS | 9 + > > board/powkiddy/x55/Makefile | 6 + > > board/powkiddy/x55/x55.c | 42 + > > configs/powkiddy-x55-rk3566_defconfig | 92 ++ > > doc/board/index.rst | 1 + > > doc/board/powkiddy/index.rst | 9 + > > doc/board/powkiddy/x55.rst | 25 + > > doc/board/rockchip/rockchip.rst | 1 + > > include/configs/powkiddy-x55-rk3566.h | 14 + > > 14 files changed, 1214 insertions(+) > > create mode 100644 arch/arm/dts/rk3566-powkiddy-x55-u-boot.dtsi > > create mode 100644 arch/arm/dts/rk3566-powkiddy-x55.dts > > create mode 100644 board/powkiddy/x55/Kconfig > > create mode 100644 board/powkiddy/x55/MAINTAINERS > > create mode 100644 board/powkiddy/x55/Makefile > > create mode 100644 board/powkiddy/x55/x55.c > > create mode 100644 configs/powkiddy-x55-rk3566_defconfig > > create mode 100644 doc/board/powkiddy/index.rst > > create mode 100644 doc/board/powkiddy/x55.rst > > create mode 100644 include/configs/powkiddy-x55-rk3566.h > > > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > > index 5fc888680b..6e5cb7c3e9 100644 > > --- a/arch/arm/dts/Makefile > > +++ b/arch/arm/dts/Makefile > > @@ -172,6 +172,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3399) += \ > > dtb-$(CONFIG_ROCKCHIP_RK3568) += \ > > rk3566-anbernic-rgxx3.dtb \ > > + rk3566-powkiddy-x55.dtb \ > > rk3566-quartz64-a.dtb \ > > rk3566-quartz64-b.dtb \ > > rk3566-radxa-cm3-io.dtb \ > > diff --git a/arch/arm/dts/rk3566-powkiddy-x55-u-boot.dtsi b/arch/arm/dts/rk3566-powkiddy-x55-u-boot.dtsi > > new file mode 100644 > > index 0000000000..1a3089b598 > > --- /dev/null > > +++ b/arch/arm/dts/rk3566-powkiddy-x55-u-boot.dtsi > > @@ -0,0 +1,67 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > + > > +#include "rk356x-u-boot.dtsi" > > + > > +/ { > > + chosen { > > + stdout-path = &uart2; > > + }; > > + > > + rng: rng@fe388000 { > > + compatible = "rockchip,cryptov2-rng"; > > + reg = <0x0 0xfe388000 0x0 0x2000>; > > + status = "okay"; > > + }; > > +}; > > + > > +&cru { > > + assigned-clocks = > > + <&pmucru CLK_RTC_32K>, <&pmucru PLL_PPLL>, > > + <&pmucru PCLK_PMU>, <&cru PLL_CPLL>, > > + <&cru PLL_GPLL>, <&cru PLL_VPLL>, > > + <&cru ACLK_BUS>, <&cru PCLK_BUS>, > > + <&cru ACLK_TOP_HIGH>, <&cru ACLK_TOP_LOW>, > > + <&cru HCLK_TOP>, <&cru PCLK_TOP>, > > + <&cru ACLK_PERIMID>, <&cru HCLK_PERIMID>, > > + <&cru CPLL_500M>, <&cru CPLL_333M>, > > + <&cru CPLL_250M>, <&cru CPLL_125M>, > > + <&cru CPLL_100M>, <&cru CPLL_62P5M>, > > + <&cru CPLL_50M>, <&cru CPLL_25M>; > > + assigned-clock-rates = > > + <32768>, <200000000>, > > + <100000000>, <1000000000>, > > + <1200000000>, <126400000>, > > + <150000000>, <100000000>, > > + <500000000>, <400000000>, > > + <150000000>, <100000000>, > > + <300000000>, <150000000>, > > + <500000000>, <333333333>, > > + <250000000>, <125000000>, > > + <100000000>, <62500000>, > > + <50000000>, <25000000>; > > Why change the clock in U-Boot? > > usually  this dts also used by kernel, and only little change for U-Boot > features; > > Thanks, > > - Kever I will remove and test. Thank you. > > > + assigned-clock-parents = > > + <&pmucru CLK_RTC32K_FRAC>; > > +}; > > + > > +&pmucru { > > + assigned-clocks = <&pmucru SCLK_32K_IOE>; > > + assigned-clock-parents = <&pmucru CLK_RTC_32K>; > > +}; > > + > > +/* Move the saradc to a fixed regulator so that it works in SPL. */ > > +&saradc { > > + bootph-all; > > + vref-supply = <&vcc_sys>; > > + status = "okay"; > > +}; > > + > > +&uart2 { > > + clock-frequency = <24000000>; > > + bootph-all; > > + status = "okay"; > > +}; > > + > > +&vcc_sys { > > + bootph-all; > > + status = "okay"; > > +}; > > diff --git a/arch/arm/dts/rk3566-powkiddy-x55.dts b/arch/arm/dts/rk3566-powkiddy-x55.dts > > new file mode 100644 > > index 0000000000..4786b19fd0 > > --- /dev/null > > +++ b/arch/arm/dts/rk3566-powkiddy-x55.dts > > @@ -0,0 +1,926 @@ > > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > > + > > +/dts-v1/; > > + > > +#include > > +#include > > +#include > > +#include > > +#include > > +#include "rk3566.dtsi" > > + > > +/ { > > + model = "Powkiddy x55"; > > + compatible = "powkiddy,x55", "rockchip,rk3566"; > > + > > + aliases { > > + mmc0 = &sdhci; > > + mmc1 = &sdmmc0; > > + mmc2 = &sdmmc2; > > + mmc3 = &sdmmc1; > > + }; > > + > > + chosen: chosen { > > + stdout-path = "serial2:1500000n8"; > > + }; > > + > > + adc_joystick: adc-joystick { > > + compatible = "adc-joystick"; > > + io-channels = <&saradc 0>, <&saradc 1>, > > + <&saradc 2>, <&saradc 3>; > > + poll-interval = <60>; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + axis@0 { > > + reg = <0>; > > + abs-flat = <30>; > > + abs-fuzz = <20>; > > + abs-range = <15 1023>; > > + linux,code = ; > > + }; > > + > > + axis@1 { > > + reg = <1>; > > + abs-flat = <30>; > > + abs-fuzz = <20>; > > + abs-range = <1023 15>; > > + linux,code = ; > > + }; > > + > > + axis@2 { > > + reg = <2>; > > + abs-flat = <30>; > > + abs-fuzz = <20>; > > + abs-range = <15 1023>; > > + linux,code = ; > > + }; > > + > > + axis@3 { > > + reg = <3>; > > + abs-flat = <30>; > > + abs-fuzz = <20>; > > + abs-range = <1023 15>; > > + linux,code = ; > > + }; > > + }; > > + > > + backlight: backlight { > > + compatible = "pwm-backlight"; > > + power-supply = <&vcc_sys>; > > + pwms = <&pwm4 0 25000 0>; > > + }; > > + > > + battery: battery { > > + compatible = "simple-battery"; > > + charge-full-design-microamp-hours = <4000000>; > > + charge-term-current-microamp = <300000>; > > + constant-charge-current-max-microamp = <2000000>; > > + constant-charge-voltage-max-microvolt = <4300000>; > > + factory-internal-resistance-micro-ohms = <91000>; > > + voltage-max-design-microvolt = <4138000>; > > + voltage-min-design-microvolt = <3400000>; > > + > > + ocv-capacity-celsius = <20>; > > + ocv-capacity-table-0 = <4138000 100>, <4083000 95>, <4059000 90>, <4044000 85>, > > + <4030000 80>, <4020000 75>, <4006000 70>, <3972000 65>, > > + <3934000 60>, <3904000 55>, <3878000 50>, <3857000 45>, > > + <3843000 40>, <3826000 35>, <3801000 30>, <3768000 25>, > > + <3735000 20>, <3688000 15>, <3621000 10>, <3553000 5>, > > + <3400000 0>; > > + }; > > + > > + gpio_keys_control: gpio-keys-control { > > + compatible = "gpio-keys"; > > + pinctrl-0 = <&btn_pins_ctrl>; > > + pinctrl-names = "default"; > > + > > + button-a { > > + gpios = <&gpio3 RK_PD3 GPIO_ACTIVE_LOW>; > > + label = "EAST"; > > + linux,code = ; > > + }; > > + > > + button-b { > > + gpios = <&gpio3 RK_PD2 GPIO_ACTIVE_LOW>; > > + label = "SOUTH"; > > + linux,code = ; > > + }; > > + > > + button-down { > > + gpios = <&gpio4 RK_PA1 GPIO_ACTIVE_LOW>; > > + label = "DPAD-DOWN"; > > + linux,code = ; > > + }; > > + > > + button-l1 { > > + gpios = <&gpio3 RK_PD0 GPIO_ACTIVE_LOW>; > > + label = "TL"; > > + linux,code = ; > > + }; > > + > > + button-l2 { > > + gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_LOW>; > > + label = "TL2"; > > + linux,code = ; > > + }; > > + > > + button-left { > > + gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>; > > + label = "DPAD-LEFT"; > > + linux,code = ; > > + }; > > + > > + button-right { > > + gpios = <&gpio3 RK_PD7 GPIO_ACTIVE_LOW>; > > + label = "DPAD-RIGHT"; > > + linux,code = ; > > + }; > > + > > + button-select { > > + gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_LOW>; > > + label = "SELECT"; > > + linux,code = ; > > + }; > > + > > + button-start { > > + gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_LOW>; > > + label = "START"; > > + linux,code = ; > > + }; > > + > > + button-thumbl { > > + gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_LOW>; > > + label = "THUMBL"; > > + linux,code = ; > > + }; > > + > > + button-thumbr { > > + gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>; > > + label = "THUMBR"; > > + linux,code = ; > > + }; > > + > > + button-r1 { > > + gpios = <&gpio3 RK_PC6 GPIO_ACTIVE_LOW>; > > + label = "TR"; > > + linux,code = ; > > + }; > > + > > + button-r2 { > > + gpios = <&gpio3 RK_PC7 GPIO_ACTIVE_LOW>; > > + label = "TR2"; > > + linux,code = ; > > + }; > > + > > + button-up { > > + gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>; > > + label = "DPAD-UP"; > > + linux,code = ; > > + }; > > + > > + button-x { > > + gpios = <&gpio3 RK_PD5 GPIO_ACTIVE_LOW>; > > + label = "NORTH"; > > + linux,code = ; > > + }; > > + > > + button-y { > > + gpios = <&gpio3 RK_PD4 GPIO_ACTIVE_LOW>; > > + label = "WEST"; > > + linux,code = ; > > + }; > > + }; > > + > > + gpio_keys_vol: gpio-keys-vol { > > + compatible = "gpio-keys"; > > + autorepeat; > > + pinctrl-0 = <&btn_pins_vol>; > > + pinctrl-names = "default"; > > + > > + button-voldown { > > + gpios = <&gpio4 RK_PA3 GPIO_ACTIVE_LOW>; > > + label = "VOLUMEDOWN"; > > + linux,code = ; > > + }; > > + > > + button-volup { > > + gpios = <&gpio4 RK_PA5 GPIO_ACTIVE_LOW>; > > + label = "VOLUMEUP"; > > + linux,code = ; > > + }; > > + }; > > + > > + gpio_leds: gpio-leds { > > + compatible = "gpio-leds"; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&led_pins>; > > + > > + red_led: led-0 { > > + color = ; > > + default-state = "off"; > > + gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; > > + function = LED_FUNCTION_STATUS; > > + }; > > + > > + green_led: led-1 { > > + color = ; > > + default-state = "on"; > > + gpios = <&gpio4 RK_PB5 GPIO_ACTIVE_HIGH>; > > + function = LED_FUNCTION_POWER; > > + }; > > + > > + amber_led: led-2 { > > + color = ; > > + gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>; > > + function = LED_FUNCTION_CHARGING; > > + }; > > + > > + }; > > + > > + hdmi-con { > > + compatible = "hdmi-connector"; > > + ddc-i2c-bus = <&i2c5>; > > + type = "c"; > > + > > + port { > > + hdmi_con_in: endpoint { > > + remote-endpoint = <&hdmi_out_con>; > > + }; > > + }; > > + }; > > + > > + sdio_pwrseq: sdio-pwrseq { > > + compatible = "mmc-pwrseq-simple"; > > + clocks = <&rk817 1>; > > + clock-names = "ext_clock"; > > + pinctrl-0 = <&wifi_enable_h>; > > + pinctrl-names = "default"; > > + post-power-on-delay-ms = <200>; > > + reset-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_LOW>; > > + }; > > + > > + /* Channels reversed for both headphones and speakers. */ > > + sound { > > + compatible = "simple-audio-card"; > > + pinctrl-0 = <&hp_det>; > > + pinctrl-names = "default"; > > + simple-audio-card,name = "rk817_ext"; > > + simple-audio-card,aux-devs = <&spk_amp>; > > + simple-audio-card,format = "i2s"; > > + simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>; > > + simple-audio-card,mclk-fs = <256>; > > + simple-audio-card,widgets = > > + "Microphone", "Mic Jack", > > + "Headphone", "Headphones", > > + "Speaker", "Internal Speakers"; > > + simple-audio-card,routing = > > + "MICL", "Mic Jack", > > + "Headphones", "HPOL", > > + "Headphones", "HPOR", > > + "Internal Speakers", "Speaker Amp OUTL", > > + "Internal Speakers", "Speaker Amp OUTR", > > + "Speaker Amp INL", "HPOL", > > + "Speaker Amp INR", "HPOR"; > > + simple-audio-card,pin-switches = "Internal Speakers"; > > + > > + simple-audio-card,codec { > > + sound-dai = <&rk817>; > > + }; > > + > > + simple-audio-card,cpu { > > + sound-dai = <&i2s1_8ch>; > > + }; > > + }; > > + > > + spk_amp: audio-amplifier { > > + compatible = "simple-audio-amplifier"; > > + enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>; > > + pinctrl-0 = <&spk_amp_enable_h>; > > + pinctrl-names = "default"; > > + sound-name-prefix = "Speaker Amp"; > > + }; > > + > > + vcc5v0_host: regulator-vcc5v0-host { > > + compatible = "regulator-fixed"; > > + enable-active-high; > > + gpio = <&gpio4 RK_PC4 GPIO_ACTIVE_HIGH>; > > + pinctrl-0 = <&vcc5v0_host_en>; > > + pinctrl-names = "default"; > > + regulator-name = "vcc5v0_host"; > > + vin-supply = <&dcdc_boost>; > > + }; > > + > > + vcc_lcd: regulator-vcc-lcd { > > + compatible = "regulator-fixed"; > > + enable-active-high; > > + gpio = <&gpio0 RK_PC7 GPIO_ACTIVE_HIGH>; > > + pinctrl-0 = <&vcc_lcd_en>; > > + pinctrl-names = "default"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-name = "vcc_lcd"; > > + }; > > + > > + vcc_sys: regulator-vcc-sys { > > + compatible = "regulator-fixed"; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3800000>; > > + regulator-max-microvolt = <3800000>; > > + regulator-name = "vcc_sys"; > > + }; > > + > > + vcc_wifi: regulator-vcc-wifi { > > + compatible = "regulator-fixed"; > > + gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; > > + pinctrl-0 = <&vcc_wifi_h>; > > + pinctrl-names = "default"; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-name = "vcc_wifi"; > > + }; > > +}; > > + > > +&combphy1 { > > + status = "okay"; > > +}; > > + > > +&cru { > > + assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>, > > + <&pmucru PLL_PPLL>, <&cru PLL_VPLL>; > > + assigned-clock-rates = <32768>, <1200000000>, > > + <200000000>, <126400000>; > > +}; > > + > > +&cpu0 { > > + cpu-supply = <&vdd_cpu>; > > +}; > > + > > +&cpu1 { > > + cpu-supply = <&vdd_cpu>; > > +}; > > + > > +&cpu2 { > > + cpu-supply = <&vdd_cpu>; > > +}; > > + > > +&cpu3 { > > + cpu-supply = <&vdd_cpu>; > > +}; > > + > > +&dsi_dphy0 { > > + status = "okay"; > > +}; > > + > > +&dsi0 { > > + status = "okay"; > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + ports { > > + dsi0_in: port@0 { > > + reg = <0>; > > + dsi0_in_vp1: endpoint { > > + remote-endpoint = <&vp1_out_dsi0>; > > + }; > > + }; > > + > > + dsi0_out: port@1 { > > + reg = <1>; > > + mipi_out_panel: endpoint { > > + remote-endpoint = <&mipi_in_panel>; > > + }; > > + }; > > + }; > > + > > + panel: panel@0 { > > + compatible = "powkiddy,x55-panel", "himax,hx8394"; > > + reg = <0>; > > + backlight = <&backlight>; > > + iovcc-supply = <&vcc_lcd>; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&lcd_rst>; > > + reset-gpios = <&gpio0 RK_PD5 GPIO_ACTIVE_LOW>; > > + rotation = <270>; > > + vcc-supply = <&vcc_lcd>; > > + > > + port { > > + mipi_in_panel: endpoint { > > + remote-endpoint = <&mipi_out_panel>; > > + }; > > + }; > > + }; > > +}; > > + > > +&gpu { > > + mali-supply = <&vdd_gpu>; > > + status = "okay"; > > +}; > > + > > +&hdmi { > > + ddc-i2c-bus = <&i2c5>; > > + pinctrl-0 = <&hdmitxm0_cec>; > > + pinctrl-names = "default"; > > + status = "okay"; > > +}; > > + > > +&hdmi_in { > > + hdmi_in_vp0: endpoint { > > + remote-endpoint = <&vp0_out_hdmi>; > > + }; > > +}; > > + > > +&hdmi_out { > > + hdmi_out_con: endpoint { > > + remote-endpoint = <&hdmi_con_in>; > > + }; > > +}; > > + > > +&hdmi_sound { > > + status = "okay"; > > +}; > > + > > +&i2c0 { > > + status = "okay"; > > + > > + rk817: pmic@20 { > > + compatible = "rockchip,rk817"; > > + reg = <0x20>; > > + assigned-clocks = <&cru I2S1_MCLKOUT_TX>; > > + assigned-clock-parents = <&cru CLK_I2S1_8CH_TX>; > > + clock-names = "mclk"; > > + clock-output-names = "rk808-clkout1", "rk808-clkout2"; > > + clocks = <&cru I2S1_MCLKOUT_TX>; > > + interrupt-parent = <&gpio0>; > > + interrupts = ; > > + pinctrl-names = "default"; > > + pinctrl-0 = <&i2s1m0_mclk>, <&pmic_int_l>; > > + wakeup-source; > > + #clock-cells = <1>; > > + #sound-dai-cells = <0>; > > + > > + vcc1-supply = <&vcc_sys>; > > + vcc2-supply = <&vcc_sys>; > > + vcc3-supply = <&vcc_sys>; > > + vcc4-supply = <&vcc_sys>; > > + vcc5-supply = <&vcc_sys>; > > + vcc6-supply = <&vcc_sys>; > > + vcc7-supply = <&vcc_sys>; > > + vcc8-supply = <&vcc_sys>; > > + vcc9-supply = <&dcdc_boost>; > > + > > + regulators { > > + vdd_logic: DCDC_REG1 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <500000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-ramp-delay = <6001>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vdd_logic"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + regulator-suspend-microvolt = <900000>; > > + }; > > + }; > > + > > + vdd_gpu: DCDC_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <500000>; > > + regulator-max-microvolt = <1350000>; > > + regulator-ramp-delay = <6001>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vdd_gpu"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc_ddr: DCDC_REG3 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vcc_ddr"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + }; > > + }; > > + > > + vcc_3v3: DCDC_REG4 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-initial-mode = <0x2>; > > + regulator-name = "vcc_3v3"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcca1v8_pmu: LDO_REG1 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + regulator-name = "vcca1v8_pmu"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <1800000>; > > + }; > > + }; > > + > > + vdda_0v9: LDO_REG2 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + regulator-name = "vdda_0v9"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vdda0v9_pmu: LDO_REG3 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <900000>; > > + regulator-max-microvolt = <900000>; > > + regulator-name = "vdda0v9_pmu"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <900000>; > > + }; > > + }; > > + > > + vccio_acodec: LDO_REG4 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-name = "vccio_acodec"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vccio_sd: LDO_REG5 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-name = "vccio_sd"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc3v3_pmu: LDO_REG6 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <3300000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-name = "vcc3v3_pmu"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + regulator-suspend-microvolt = <3300000>; > > + }; > > + }; > > + > > + vcc_1v8: LDO_REG7 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + regulator-name = "vcc_1v8"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + vcc1v8_dvp: LDO_REG8 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <1800000>; > > + regulator-name = "vcc1v8_dvp"; > > + regulator-state-mem { > > + regulator-on-in-suspend; > > + }; > > + }; > > + > > + vcc2v8_dvp: LDO_REG9 { > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <1800000>; > > + regulator-max-microvolt = <3300000>; > > + regulator-name = "vcc2v8_dvp"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + dcdc_boost: BOOST { > > + regulator-min-microvolt = <4700000>; > > + regulator-max-microvolt = <5400000>; > > + regulator-name = "boost"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + > > + otg_switch: OTG_SWITCH { > > + regulator-name = "otg_switch"; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > + }; > > + > > + rk817_charger: charger { > > + monitored-battery = <&battery>; > > + rockchip,resistor-sense-micro-ohms = <10000>; > > + rockchip,sleep-enter-current-microamp = <150000>; > > + rockchip,sleep-filter-current-microamp = <100000>; > > + }; > > + > > + }; > > + > > + vdd_cpu: regulator@1c { > > + compatible = "tcs,tcs4525"; > > + reg = <0x1c>; > > + fcs,suspend-voltage-selector = <1>; > > + regulator-always-on; > > + regulator-boot-on; > > + regulator-min-microvolt = <712500>; > > + regulator-max-microvolt = <1390000>; > > + regulator-name = "vdd_cpu"; > > + regulator-ramp-delay = <2300>; > > + vin-supply = <&vcc_sys>; > > + regulator-state-mem { > > + regulator-off-in-suspend; > > + }; > > + }; > > +}; > > + > > +&i2c5 { > > + pinctrl-0 = <&i2c5m1_xfer>; > > + pinctrl-names = "default"; > > + status = "okay"; > > +}; > > + > > +&i2s0_8ch { > > + status = "okay"; > > +}; > > + > > +&i2s1_8ch { > > + pinctrl-0 = <&i2s1m0_sclktx>, <&i2s1m0_lrcktx>, <&i2s1m0_sdi0>, > > + <&i2s1m0_sdo0>; > > + pinctrl-names = "default"; > > + rockchip,trcm-sync-tx-only; > > + status = "okay"; > > +}; > > + > > +&pinctrl { > > + audio-amplifier { > > + spk_amp_enable_h: spk-amp-enable-h { > > + rockchip,pins = > > + <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>; > > + }; > > + }; > > + > > + gpio-control { > > + btn_pins_ctrl: btn-pins-ctrl { > > + rockchip,pins = > > + <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD4 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_up>, > > + <3 RK_PD7 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>; > > + }; > > + > > + btn_pins_vol: btn-pins-vol { > > + rockchip,pins = > > + <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>, > > + <4 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; > > + }; > > + }; > > + > > + gpio-lcd { > > + lcd_rst: lcd-rst { > > + rockchip,pins = > > + <0 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>; > > + }; > > + }; > > + > > + gpio-leds { > > + led_pins: led-pins { > > + rockchip,pins = > > + <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>, > > + <4 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>, > > + <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; > > + }; > > + }; > > + > > + hp-detect { > > + hp_det: hp-det { > > + rockchip,pins = > > + <4 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>; > > + }; > > + }; > > + > > + pmic { > > + pmic_int_l: pmic-int-l { > > + rockchip,pins = > > + <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>; > > + }; > > + }; > > + > > + sdio-pwrseq { > > + wifi_enable_h: wifi-enable-h { > > + rockchip,pins = > > + <0 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>; > > + }; > > + }; > > + > > + usb { > > + vcc5v0_host_en: vcc5v0-host-en { > > + rockchip,pins = > > + <4 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>; > > + }; > > + > > + vcc5v0_otg_en: vcc5v0-otg-en { > > + rockchip,pins = > > + <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>; > > + }; > > + }; > > + > > + vcc-lcd { > > + vcc_lcd_en: vcc-lcd-en { > > + rockchip,pins = > > + <0 RK_PC7 RK_FUNC_GPIO &pcfg_pull_none>; > > + }; > > + }; > > + > > + vcc-wifi { > > + vcc_wifi_h: vcc-wifi-h { > > + rockchip,pins = > > + <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; > > + }; > > + }; > > +}; > > + > > +&pmu_io_domains { > > + status = "okay"; > > + pmuio1-supply = <&vcc3v3_pmu>; > > + pmuio2-supply = <&vcca1v8_pmu>; > > + vccio1-supply = <&vccio_acodec>; > > + vccio3-supply = <&vccio_sd>; > > + vccio4-supply = <&vcca1v8_pmu>; > > + vccio5-supply = <&vcc2v8_dvp>; > > + vccio6-supply = <&vcc1v8_dvp>; > > + vccio7-supply = <&vcc_3v3>; > > +}; > > + > > +&pwm4 { > > + status = "okay"; > > +}; > > + > > +&saradc { > > + vref-supply = <&vcc_1v8>; > > + status = "okay"; > > +}; > > + > > +&sdhci { > > + bus-width = <8>; > > + mmc-hs200-1_8v; > > + non-removable; > > + pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>, > > + <&emmc_datastrobe>, <&emmc_rstnout>; > > + pinctrl-names = "default"; > > + status = "okay"; > > +}; > > + > > +&sdmmc0 { > > + bus-width = <4>; > > + cap-mmc-highspeed; > > + cap-sd-highspeed; > > + disable-wp; > > + pinctrl-0 = <&sdmmc0_bus4>, <&sdmmc0_clk>, <&sdmmc0_cmd>, > > + <&sdmmc0_det>; > > + pinctrl-names = "default"; > > + sd-uhs-sdr104; > > + vqmmc-supply = <&vccio_sd>; > > + status = "okay"; > > +}; > > + > > +&sdmmc1 { > > + bus-width = <4>; > > + cap-sd-highspeed; > > + cap-sdio-irq; > > + keep-power-in-suspend; > > + mmc-pwrseq = <&sdio_pwrseq>; > > + non-removable; > > + pinctrl-0 = <&sdmmc1_bus4>, <&sdmmc1_cmd>, <&sdmmc1_clk>; > > + pinctrl-names = "default"; > > + vmmc-supply = <&vcc_wifi>; > > + status = "okay"; > > +}; > > + > > +&sdmmc2 { > > + bus-width = <4>; > > + cap-mmc-highspeed; > > + cap-sd-highspeed; > > + disable-wp; > > + pinctrl-0 = <&sdmmc2m1_bus4>, <&sdmmc2m1_cmd>, <&sdmmc2m1_clk>, > > + <&sdmmc2m1_det>; > > + pinctrl-names = "default"; > > + sd-uhs-sdr104; > > + vqmmc-supply = <&vcc2v8_dvp>; > > + status = "okay"; > > +}; > > + > > +&tsadc { > > + rockchip,hw-tshut-mode = <1>; > > + rockchip,hw-tshut-polarity = <0>; > > + status = "okay"; > > +}; > > + > > +&uart1 { > > + pinctrl-0 = <&uart1m0_xfer>, <&uart1m0_ctsn>, <&uart1m0_rtsn>; > > + pinctrl-names = "default"; > > + uart-has-rtscts; > > + status = "okay"; > > + > > + bluetooth { > > + compatible = "realtek,rtl8821cs-bt", "realtek,rtl8723bs-bt"; > > + device-wake-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; > > + enable-gpios = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>; > > + host-wake-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; > > + }; > > +}; > > + > > +&uart2 { > > + status = "okay"; > > +}; > > + > > +&usb_host0_xhci { > > + phys = <&usb2phy0_otg>; > > + phy-names = "usb2-phy"; > > + status = "okay"; > > +}; > > + > > +&usb_host1_xhci { > > + status = "okay"; > > +}; > > + > > +&usb2phy0 { > > + status = "okay"; > > +}; > > + > > +&usb2phy0_otg { > > + status = "okay"; > > +}; > > + > > +&usb2phy0_host { > > + phy-supply = <&vcc5v0_host>; > > + status = "okay"; > > +}; > > + > > +&vop { > > + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; > > + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>; > > + status = "okay"; > > +}; > > + > > +&vop_mmu { > > + status = "okay"; > > +}; > > + > > +&vp0 { > > + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { > > + reg = ; > > + remote-endpoint = <&hdmi_in_vp0>; > > + }; > > +}; > > + > > +&vp1 { > > + vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 { > > + reg = ; > > + remote-endpoint = <&dsi0_in_vp1>; > > + }; > > +}; > > diff --git a/arch/arm/mach-rockchip/rk3568/Kconfig b/arch/arm/mach-rockchip/rk3568/Kconfig > > index baa51349f4..a97da8ae55 100644 > > --- a/arch/arm/mach-rockchip/rk3568/Kconfig > > +++ b/arch/arm/mach-rockchip/rk3568/Kconfig > > @@ -22,6 +22,11 @@ config TARGET_ODROID_M1_RK3568 > > help > > Hardkernel ODROID-M1 single board computer with a RK3568B2 SoC. > > +config TARGET_POWKIDDY_X55_RK3566 > > + bool "Powkiddy X55" > > + help > > + Powkiddy X55 handheld gaming console with an RK3566 SoC. > > + > > config TARGET_QUARTZ64_RK3566 > > bool "Pine64 Quartz64" > > help > > @@ -45,5 +50,6 @@ source "board/rockchip/evb_rk3568/Kconfig" > > source "board/anbernic/rgxx3_rk3566/Kconfig" > > source "board/hardkernel/odroid_m1/Kconfig" > > source "board/pine64/quartz64_rk3566/Kconfig" > > +source "board/powkiddy/x55/Kconfig" > > endif > > diff --git a/board/powkiddy/x55/Kconfig b/board/powkiddy/x55/Kconfig > > new file mode 100644 > > index 0000000000..a7b3ed4d0d > > --- /dev/null > > +++ b/board/powkiddy/x55/Kconfig > > @@ -0,0 +1,15 @@ > > +if TARGET_POWKIDDY_X55_RK3566 > > + > > +config SYS_BOARD > > + default "x55" > > + > > +config SYS_VENDOR > > + default "powkiddy" > > + > > +config SYS_CONFIG_NAME > > + default "powkiddy-x55-rk3566" > > + > > +config BOARD_SPECIFIC_OPTIONS > > + def_bool y > > + > > +endif > > diff --git a/board/powkiddy/x55/MAINTAINERS b/board/powkiddy/x55/MAINTAINERS > > new file mode 100644 > > index 0000000000..9ed48f408e > > --- /dev/null > > +++ b/board/powkiddy/x55/MAINTAINERS > > @@ -0,0 +1,9 @@ > > +X55 > > +M: Chris Morgan > > +S: Maintained > > +F: board/powkiddy/x55 > > +F: include/configs/powkiddy-x55-rk3566.h > > +F: configs/powkiddy-x55-rk3566_defconfig > > +F: arch/arm/dts/rk3566-powkiddy-x55.dts > > +F: arch/arm/dts/rk3566-powkiddy-x55-u-boot.dtsi > > +F: doc/board/powkiddy/x55.rst > > diff --git a/board/powkiddy/x55/Makefile b/board/powkiddy/x55/Makefile > > new file mode 100644 > > index 0000000000..55c8c16aa1 > > --- /dev/null > > +++ b/board/powkiddy/x55/Makefile > > @@ -0,0 +1,6 @@ > > +# SPDX-License-Identifier: GPL-2.0+ > > +# > > +# Copyright (c) 2023 Chris Morgan > > +# > > + > > +obj-y += x55.o > > diff --git a/board/powkiddy/x55/x55.c b/board/powkiddy/x55/x55.c > > new file mode 100644 > > index 0000000000..8d98baa24f > > --- /dev/null > > +++ b/board/powkiddy/x55/x55.c > > @@ -0,0 +1,42 @@ > > +// SPDX-License-Identifier: GPL-2.0+ > > +/* > > + * Copyright (c) 2023 Chris Morgan > > + */ > > + > > +#include > > +#include > > + > > +#define GPIO4_BASE 0xfe770000 > > +#define GPIO_SWPORT_DR_L 0x0000 > > +#define GPIO_SWPORT_DDR_L 0x0008 > > +#define GPIO_B4 BIT(12) > > +#define GPIO_B5 BIT(13) > > +#define GPIO_B6 BIT(14) > > + > > +#define GPIO_WRITEMASK(bits) ((bits) << 16) > > + > > +/* > > + * Start LED very early so user knows device is on. Set color > > + * to red. > > + */ > > +void spl_board_init(void) > > +{ > > + setup_boot_mode(); > > + > > + /* Set GPIO4_B4, GPIO4_B5, and GPIO4_B6 to output. */ > > + writel(GPIO_WRITEMASK(GPIO_B6 | GPIO_B5 | GPIO_B4) | \ > > + (GPIO_B6 | GPIO_B5 | GPIO_B4), > > + (GPIO4_BASE + GPIO_SWPORT_DDR_L)); > > + /* Set GPIO4_B5 and GPIO4_B6 to 0 and GPIO4_B4 to 1. */ > > + writel(GPIO_WRITEMASK(GPIO_B6 | GPIO_B5 | GPIO_B4) | GPIO_B4, > > + (GPIO4_BASE + GPIO_SWPORT_DR_L)); > > +} > > + > > +int rk_board_late_init(void) > > +{ > > + /* Turn off red LED and turn on orange LED. */ > > + writel(GPIO_WRITEMASK(GPIO_B6 | GPIO_B5 | GPIO_B4) | GPIO_B6, > > + (GPIO4_BASE + GPIO_SWPORT_DR_L)); > > + > > + return 0; > > +} > > diff --git a/configs/powkiddy-x55-rk3566_defconfig b/configs/powkiddy-x55-rk3566_defconfig > > new file mode 100644 > > index 0000000000..f9a513f97c > > --- /dev/null > > +++ b/configs/powkiddy-x55-rk3566_defconfig > > @@ -0,0 +1,92 @@ > > +CONFIG_ARM=y > > +CONFIG_SKIP_LOWLEVEL_INIT=y > > +CONFIG_COUNTER_FREQUENCY=24000000 > > +CONFIG_ARCH_ROCKCHIP=y > > +CONFIG_TEXT_BASE=0x00a00000 > > +CONFIG_SPL_GPIO=y > > +CONFIG_SPL_LIBCOMMON_SUPPORT=y > > +CONFIG_SPL_LIBGENERIC_SUPPORT=y > > +CONFIG_NR_DRAM_BANKS=2 > > +CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y > > +CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000 > > +CONFIG_DEFAULT_DEVICE_TREE="rk3566-powkiddy-x55" > > +CONFIG_ROCKCHIP_RK3568=y > > +CONFIG_SPL_ROCKCHIP_BACK_TO_BROM=y > > +CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y > > +CONFIG_ROCKCHIP_RK8XX_DISABLE_BOOT_ON_POWERON=y > > +CONFIG_SPL_MMC=y > > +CONFIG_SPL_SERIAL=y > > +CONFIG_SPL_STACK_R_ADDR=0x600000 > > +CONFIG_TARGET_POWKIDDY_X55_RK3566=y > > +CONFIG_SPL_STACK=0x400000 > > +CONFIG_DEBUG_UART_BASE=0xFE660000 > > +CONFIG_DEBUG_UART_CLOCK=24000000 > > +CONFIG_SYS_LOAD_ADDR=0xc00800 > > +CONFIG_DEBUG_UART=y > > +CONFIG_FIT=y > > +CONFIG_FIT_VERBOSE=y > > +CONFIG_SPL_FIT_SIGNATURE=y > > +CONFIG_SPL_LOAD_FIT=y > > +CONFIG_LEGACY_IMAGE_FORMAT=y > > +CONFIG_OF_STDOUT_VIA_ALIAS=y > > +CONFIG_DEFAULT_FDT_FILE="rockchip/rk3566-powkiddy-x55.dtb" > > +# CONFIG_DISPLAY_CPUINFO is not set > > +CONFIG_DISPLAY_BOARDINFO_LATE=y > > +CONFIG_SPL_MAX_SIZE=0x40000 > > +CONFIG_SPL_PAD_TO=0x7f8000 > > +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y > > +CONFIG_SPL_BSS_START_ADDR=0x4000000 > > +CONFIG_SPL_BSS_MAX_SIZE=0x4000 > > +CONFIG_SPL_BOARD_INIT=y > > +# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set > > +# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set > > +CONFIG_SPL_STACK_R=y > > +CONFIG_SPL_ADC=y > > +CONFIG_SPL_POWER=y > > +CONFIG_SPL_ATF=y > > +CONFIG_CMD_PWM=y > > +CONFIG_CMD_GPT=y > > +CONFIG_CMD_MMC=y > > +# CONFIG_CMD_SETEXPR is not set > > +# CONFIG_SPL_DOS_PARTITION is not set > > +CONFIG_SPL_OF_CONTROL=y > > +CONFIG_OF_LIVE=y > > +CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents" > > +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y > > +# CONFIG_NET is not set > > +CONFIG_SPL_DM_SEQ_ALIAS=y > > +CONFIG_SPL_REGMAP=y > > +CONFIG_SPL_SYSCON=y > > +CONFIG_SPL_CLK=y > > +CONFIG_ARM_SMCCC_FEATURES=y > > +CONFIG_SCMI_FIRMWARE=y > > +CONFIG_ROCKCHIP_GPIO=y > > +CONFIG_SYS_I2C_ROCKCHIP=y > > +CONFIG_MISC=y > > +CONFIG_SUPPORT_EMMC_RPMB=y > > +CONFIG_MMC_DW=y > > +CONFIG_MMC_DW_ROCKCHIP=y > > +CONFIG_MMC_SDHCI=y > > +CONFIG_MMC_SDHCI_SDMA=y > > +CONFIG_MMC_SDHCI_ROCKCHIP=y > > +CONFIG_SPL_PINCTRL=y > > +CONFIG_DM_PMIC=y > > +CONFIG_DM_PMIC_FAN53555=y > > +CONFIG_PMIC_RK8XX=y > > +CONFIG_SPL_DM_REGULATOR=y > > +CONFIG_SPL_DM_REGULATOR_FIXED=y > > +CONFIG_REGULATOR_RK8XX=y > > +CONFIG_PWM_ROCKCHIP=y > > +CONFIG_SPL_RAM=y > > +# CONFIG_RAM_ROCKCHIP_DEBUG is not set > > +CONFIG_DM_RNG=y > > +CONFIG_RNG_ROCKCHIP=y > > +# CONFIG_RNG_SMCCC_TRNG is not set > > +CONFIG_BAUDRATE=1500000 > > +CONFIG_DEBUG_UART_SHIFT=2 > > +CONFIG_SYS_NS16550_MEM32=y > > +CONFIG_SYSRESET=y > > +CONFIG_REGEX=y > > +# CONFIG_RSA is not set > > +CONFIG_ERRNO_STR=y > > +# CONFIG_EFI_LOADER is not set > > diff --git a/doc/board/index.rst b/doc/board/index.rst > > index 531e547e7e..dd4bce9981 100644 > > --- a/doc/board/index.rst > > +++ b/doc/board/index.rst > > @@ -36,6 +36,7 @@ Board-specific doc > > nxp/index > > openpiton/index > > phytec/index > > + powkiddy/index > > purism/index > > qualcomm/index > > renesas/index > > diff --git a/doc/board/powkiddy/index.rst b/doc/board/powkiddy/index.rst > > new file mode 100644 > > index 0000000000..b0115a73d4 > > --- /dev/null > > +++ b/doc/board/powkiddy/index.rst > > @@ -0,0 +1,9 @@ > > +.. SPDX-License-Identifier: GPL-2.0+ > > + > > +Powkiddy > > +======== > > + > > +.. toctree:: > > + :maxdepth: 2 > > + > > + x55.rst > > diff --git a/doc/board/powkiddy/x55.rst b/doc/board/powkiddy/x55.rst > > new file mode 100644 > > index 0000000000..cd7456883b > > --- /dev/null > > +++ b/doc/board/powkiddy/x55.rst > > @@ -0,0 +1,25 @@ > > +.. SPDX-License-Identifier: GPL-2.0+ > > + > > +U-Boot for Powkiddy X55 Handheld Gaming Console > > +=============================================== > > + > > +This allows U-Boot to boot the Powkiddy X55 handheld gaming console. > > +The X55 is very similar to the other existing Powkiddy RK3566 based > > +devices, except that ADC channels 0-3 are used for the ADC joysticks. > > +As a result the same auto detection functionality cannot be used on > > +this device as the others. > > + > > +The indicator LED will change color based on the boot stage. Red means > > +the device is powered on but has yet to start U-Boot, amber means the > > +device has started U-Boot and is waiting to boot Linux, and when Linux > > +has taken over the LED should change to green (or however it has been > > +configured by the user). > > + > > +In the event the device needs to enter Rockchip download mode, a user > > +can, starting with the power off, hold the left joystick all the way > > +to the left and then power on the device. At this point the USB-C port > > +marked DC/OTG should be set to peripheral mode and allow a user to > > +manipulate the device with the rkdeveloptool tool. > > + > > +See :doc:`../rockchip/devicetree/rockchip` for building and flashing > > +instructions. > > diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst > > index 18d0b6f089..4e290cecdc 100644 > > --- a/doc/board/rockchip/rockchip.rst > > +++ b/doc/board/rockchip/rockchip.rst > > @@ -98,6 +98,7 @@ List of mainline supported Rockchip boards: > > - Pine64 SOQuartz on Blade (soquartz-blade-rk3566) > > - Pine64 SOQuartz on CM4-IO (soquartz-cm4-rk3566) > > - Pine64 SOQuartz on Model A (soquartz-model-a-rk3566) > > + - Powkiddy X55 (powkiddy-x55-rk3566) > > - Radxa CM3 IO Board (radxa-cm3-io-rk3566) > > * rk3568 > > diff --git a/include/configs/powkiddy-x55-rk3566.h b/include/configs/powkiddy-x55-rk3566.h > > new file mode 100644 > > index 0000000000..a25b6de455 > > --- /dev/null > > +++ b/include/configs/powkiddy-x55-rk3566.h > > @@ -0,0 +1,14 @@ > > +/* SPDX-License-Identifier: GPL-2.0+ */ > > + > > +#ifndef __POWKIDDY_X55_RK3566_H > > +#define __POWKIDDY_X55_RK3566_H > > + > > +#include > > + > > +#define ROCKCHIP_DEVICE_SETTINGS \ > > + "stdout=serial,vidconsole\0" \ > > + "stderr=serial,vidconsole\0" > > + > > +#define RK_DNL_ADC_CHAN 0 > > + > > +#endif