--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts 2022-12-19 16:47:52.770160260 -0800 +++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts 2022-12-19 17:53:42.503756590 -0800 @@ -2,6 +2,7 @@ /* * Copyright (c) 2019 Akash Gajjar * Copyright (c) 2019 Jagan Teki + * Revised: 2022 Brent Roman */ /dts-v1/; @@ -11,12 +12,6 @@ model = "Radxa ROCK Pi S"; compatible = "radxa,rockpis", "rockchip,rk3308"; - aliases { - ethernet0 = &gmac; - mmc0 = &emmc; - mmc1 = &sdmmc; - }; - chosen { stdout-path = "serial0:1500000n8"; }; @@ -27,44 +22,102 @@ pinctrl-0 = <&green_led_gio>, <&heartbeat_led_gpio>; green-led { - default-state = "on"; - gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; label = "rockpis:green:power"; + gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; linux,default-trigger = "default-on"; + default-state = "on"; }; blue-led { - default-state = "on"; - gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; label = "rockpis:blue:user"; + gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; linux,default-trigger = "heartbeat"; + default-state = "on"; }; }; + codec: acodec-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "rockchip,rk3308-acodec"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,codec-hp-det; + simple-audio-card,widgets = + "Headphone", "Headphones"; + simple-audio-card,cpu { + sound-dai = <&i2s_8ch_2>; + }; + simple-audio-card,codec { + sound-dai = <&acodec>; + }; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "i2s_8ch_0"; + + simple-audio-card,dai-link@1 { + format = "i2s"; + cpu { + sound-dai = <&i2s_8ch_0>; + }; + + codec { + sound-dai = <&pcm5102a>; + }; + }; + }; + + pcm5102a: pcm5102a { + #sound-dai-cells = <0>; + compatible = "ti,pcm5102a"; + pcm510x,format = "i2s"; + }; + sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; pinctrl-0 = <&wifi_enable_h>; pinctrl-names = "default"; + /* + * On the module itself this is one of these (depending + * on the actual card populated): + * - SDIO_RESET_L_WL_REG_ON + * - PDN (power down when low) + */ reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; }; - vcc_1v8: vcc-1v8 { + vcc5v0_sys: vcc5v0-sys { compatible = "regulator-fixed"; - regulator-name = "vcc_1v8"; + regulator-name = "vcc5v0_sys"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <1800000>; - regulator-max-microvolt = <1800000>; - vin-supply = <&vcc_io>; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; }; - vcc_io: vcc-io { + vdd_core: vdd-core { + compatible = "pwm-regulator"; + pwms = <&pwm0 0 5000 1>; + regulator-name = "vdd_core"; + regulator-min-microvolt = <827000>; + regulator-max-microvolt = <1340000>; + regulator-init-microvolt = <1015000>; + regulator-settling-time-up-us = <250>; + regulator-always-on; + regulator-boot-on; + pwm-supply = <&vcc5v0_sys>; + }; + + vdd_log: vdd-log { compatible = "regulator-fixed"; - regulator-name = "vcc_io"; + regulator-name = "vdd_log"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <3300000>; - regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; vin-supply = <&vcc5v0_sys>; }; @@ -78,50 +131,50 @@ vin-supply = <&vcc5v0_sys>; }; - vcc5v0_otg: vcc5v0-otg { + vcc_1v8: vcc-1v8 { compatible = "regulator-fixed"; - enable-active-high; - gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; - pinctrl-names = "default"; - pinctrl-0 = <&otg_vbus_drv>; - regulator-name = "vcc5v0_otg"; + regulator-name = "vcc_1v8"; regulator-always-on; - vin-supply = <&vcc5v0_sys>; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_io>; }; - vcc5v0_sys: vcc5v0-sys { + vcc_io: vcc-io { compatible = "regulator-fixed"; - regulator-name = "vcc5v0_sys"; + regulator-name = "vcc_io"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <5000000>; - regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc5v0_sys>; }; - vdd_core: vdd-core { - compatible = "pwm-regulator"; - pwms = <&pwm0 0 5000 1>; - pwm-supply = <&vcc5v0_sys>; - regulator-name = "vdd_core"; - regulator-min-microvolt = <827000>; - regulator-max-microvolt = <1340000>; - regulator-init-microvolt = <1015000>; - regulator-settling-time-up-us = <250>; + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_phy"; regulator-always-on; regulator-boot-on; }; - vdd_log: vdd-log { + vcc5v0_otg: vcc5v0-otg { compatible = "regulator-fixed"; - regulator-name = "vdd_log"; + regulator-name = "vcc5v0_otg"; regulator-always-on; - regulator-boot-on; - regulator-min-microvolt = <1050000>; - regulator-max-microvolt = <1050000>; + gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; vin-supply = <&vcc5v0_sys>; }; }; +&acodec { + status = "okay"; + #sound-dai-cells = <0>; +}; + &cpu0 { cpu-supply = <&vdd_core>; }; @@ -129,23 +182,60 @@ &emmc { bus-width = <4>; cap-mmc-highspeed; - mmc-hs200-1_8v; non-removable; - vmmc-supply = <&vcc_io>; status = "okay"; }; +&sdmmc { + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>; + card-detect-delay = <800>; + status = "okay"; +}; + +&sdio { + #address-cells = <1>; + #size-cells = <0>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + mmc-pwrseq = <&sdio_pwrseq>; + non-removable; + no-mmc; + status = "okay"; + + rtl8723ds: wifi@1 { + interrupt-parent = <&gpio0>; + interrupts = ; + interrupt-names = "host-wake"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_host_wake>; + }; +}; + &gmac { + phy-supply = <&vcc_phy>; clock_in_out = "output"; - phy-supply = <&vcc_io>; + assigned-clocks = <&cru SCLK_MAC>; + assigned-clock-parents = <&cru SCLK_MAC_SRC>; snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>; snps,reset-active-low; snps,reset-delays-us = <0 50000 50000>; status = "okay"; }; -&i2c1 { +&i2s_8ch_0 { + assigned-clocks = <&cru SCLK_I2S0_8CH_RX>; + assigned-clock-parents = <&cru SCLK_I2S0_8CH_TX_MUX>; + rockchip,clk-trcm = <1>; + #sound-dai-cells = <0>; +}; + +&i2s_8ch_2 { status = "okay"; + #sound-dai-cells = <0>; }; &pinctrl { @@ -172,7 +262,9 @@ wifi_enable_h: wifi-enable-h { rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; + }; + wifi { wifi_host_wake: wifi-host-wake { rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>; }; @@ -189,42 +281,29 @@ status = "okay"; }; -&sdio { - #address-cells = <1>; - #size-cells = <0>; - cap-sd-highspeed; - cap-sdio-irq; - keep-power-in-suspend; - max-frequency = <1000000>; - mmc-pwrseq = <&sdio_pwrseq>; - non-removable; - sd-uhs-sdr104; +&tsadc { + rockchip,hw-tshut-mode = <0>; /* 0:CRU */ + rockchip,hw-tshut-polarity = <1>; /* 1:HIGH */ status = "okay"; }; -&sdmmc { - cap-sd-highspeed; +&i2c1 { status = "okay"; }; -&u2phy { - status = "okay"; - - u2phy_host: host-port { - phy-supply = <&vcc5v0_otg>; - status = "okay"; - }; - - u2phy_otg: otg-port { - phy-supply = <&vcc5v0_otg>; - status = "okay"; - }; +&spi2 { +// status = "okay"; //conflicts with UART2 + max-freq = <10000000>; }; &uart0 { status = "okay"; }; +&uart2 { + status = "okay"; +}; + &uart4 { status = "okay"; @@ -235,19 +314,27 @@ }; }; -&usb_host_ehci { +&u2phy { status = "okay"; + + u2phy_host: host-port { + phy-supply = <&vcc5v0_otg>; + status = "okay"; + }; + + u2phy_otg: otg-port { + status = "okay"; + }; }; -&usb_host_ohci { +&usb20_otg { status = "okay"; }; -&usb20_otg { - dr_mode = "peripheral"; +&usb_host_ehci { status = "okay"; }; -&wdt { +&usb_host_ohci{ status = "okay"; };