diff --git a/arch/arm/boot/dts/rk322x-box.dts b/arch/arm/boot/dts/rk322x-box.dts new file mode 100644 index 00000000000..a498bad3a4f --- /dev/null +++ b/arch/arm/boot/dts/rk322x-box.dts @@ -0,0 +1,766 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) + +/dts-v1/; + +#include +#include +#include +#include "rk322x.dtsi" + +/ { + + model = "Generic RK322x Tv Box board"; + compatible = "rockchip,rk3229"; + + /* + * No need to reserve memory manually as long as u-boot v2020.10 and + * OPTEE autoconfigure the reserved zones + */ + /delete-node/ reserved-memory; + + /* + * We rebuild the cpu-opp-table by ourselves + */ + /delete-node/ opp_table0; + + /* + * Rebuild the thermal zones and cooling maps ourselved + */ + /delete-node/ thermal-zones; + + /* + * Include the mmc devices into aliases table + */ + aliases { + mmc0 = &sdmmc; + mmc1 = &sdio; + mmc2 = &emmc; + }; + + analog-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "analog"; + simple-audio-card,cpu { + sound-dai = <&i2s1>; + }; + + simple-audio-card,codec { + sound-dai = <&codec>; + }; + }; + + chosen { + bootargs = "earlyprintk=uart8250,mmio32,0x11030000"; + }; + + cpu0_opp_table: opp-table-0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <975000>; + clock-latency-ns = <40000>; + opp-suspend; + }; + + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1000000>; + }; + + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1175000>; + }; + + opp-1200000000 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1275000>; + }; + + }; + + gpio_leds: gpio-leds { + + compatible = "gpio-leds"; + + /* + * Working led, available on all boards + */ + working { + gpios = <&gpio3 RK_PC5 GPIO_ACTIVE_HIGH>; + label = "working"; + default-state = "on"; + linux,default-trigger = "timer"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_led_working>; + }; + + }; + + gpio_keys: gpio-keys { + + compatible = "gpio-keys"; + + #address-cells = <1>; + #size-cells = <0>; + + }; + + ir_receiver: ir-receiver { + compatible = "gpio-ir-receiver"; + gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_LOW>; + pinctrl-0 = <&ir_int>; + pinctrl-names = "default"; + status = "okay"; + linux,rc-map-name = "rc-rk322x-tvbox"; + }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + pinctrl-names = "default"; + pinctrl-0 = <&wifi_enable_h>; + reset-gpios = <&gpio2 RK_PD2 GPIO_ACTIVE_LOW>; + }; + + + spdif_out: spdif-out { + status = "okay"; + compatible = "linux,spdif-dit"; + #sound-dai-cells = <0>; + }; + + spdif-sound { + status = "okay"; + compatible = "simple-audio-card"; + simple-audio-card,name = "SPDIF"; + simple-audio-card,cpu { + sound-dai = <&spdif>; + }; + simple-audio-card,codec { + sound-dai = <&spdif_out>; + }; + }; + + vcc_sys: vcc-sys-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + vcc_host: vcc-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&host_vbus_drv>; + regulator-name = "vcc_host"; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + + vccio_1v8: vccio-1v8-regulator { + compatible = "regulator-fixed"; + regulator-name = "vccio_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vccio_3v3: vccio-3v3-regulator { + compatible = "regulator-fixed"; + regulator-name = "vccio_3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + vin-supply = <&vcc_sys>; + }; + + vcc_otg: vcc-otg-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&otg_vbus_drv>; + regulator-name = "vcc_otg_vbus"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + enable-active-high; + regulator-name = "vcc_phy"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vccio_1v8>; + }; + + vdd_arm: vdd-arm-regulator { + compatible = "pwm-regulator"; + pwms = <&pwm1 0 5000 PWM_POLARITY_INVERTED>; + pwm-supply = <&vcc_sys>; + regulator-name = "vdd_arm"; + regulator-min-microvolt = <950000>; + regulator-max-microvolt = <1400000>; + regulator-always-on; + regulator-boot-on; + }; + + vdd_log: vdd-log-regulator { + compatible = "pwm-regulator"; + pwms = <&pwm2 0 5000 PWM_POLARITY_INVERTED>; + pwm-supply = <&vcc_sys>; + regulator-name = "vdd_log"; + regulator-min-microvolt = <1000000>; + regulator-max-microvolt = <1300000>; + regulator-always-on; + regulator-boot-on; + }; + + thermal-zones { + cpu_thermal: cpu-thermal { + polling-delay-passive = <1000>; /* milliseconds */ + polling-delay = <5000>; /* milliseconds */ + + thermal-sensors = <&tsadc 0>; + + trips { + cpu_alert0: cpu_alert0 { + temperature = <90000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_alert1: cpu_alert1 { + temperature = <95000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "passive"; + }; + cpu_crit: cpu_crit { + temperature = <105000>; /* millicelsius */ + hysteresis = <2000>; /* millicelsius */ + type = "critical"; + }; + }; + + cooling-maps { + + cpu_throttle_low: map-cpu-throttle-low { + trip = <&cpu_alert0>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT 1>, + <&cpu1 THERMAL_NO_LIMIT 1>, + <&cpu2 THERMAL_NO_LIMIT 1>, + <&cpu3 THERMAL_NO_LIMIT 1>; + }; + + cpu_throttle_high: map-cpu-throttle-high { + trip = <&cpu_alert1>; + cooling-device = + <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>, + <&cpu3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + + gpu_throttle_low: map-gpu-throttle-low { + trip = <&cpu_alert0>; + cooling-device = + <&gpu THERMAL_NO_LIMIT 1>; + }; + + gpu_throttle_high: map-gpu-throttle-high { + trip = <&cpu_alert1>; + cooling-device = + <&gpu THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + + dmc_throttle_low: map-dmc-throttle-low { + trip = <&cpu_alert0>; + cooling-device = <&dmc THERMAL_NO_LIMIT 1>; + }; + + dmc_throttle_high: map-dmc-throttle-high { + trip = <&cpu_alert1>; + cooling-device = <&dmc THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; + }; + + }; + }; + }; + +}; + +&codec { + #sound-dai-cells = <0>; + status = "okay"; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&cpu1 { + cpu-supply = <&vdd_arm>; +}; + +&cpu2 { + cpu-supply = <&vdd_arm>; +}; + +&cpu3 { + cpu-supply = <&vdd_arm>; +}; + +&cru { + assigned-clocks = <&cru PLL_GPLL>, <&cru ARMCLK>, + <&cru PLL_CPLL>, <&cru ACLK_PERI>, + <&cru HCLK_PERI>, <&cru PCLK_PERI>, + <&cru ACLK_CPU>, <&cru HCLK_CPU>, + <&cru PCLK_CPU>, <&cru ACLK_VOP>; + + assigned-clock-rates = <1200000000>, <816000000>, + <500000000>, <150000000>, + <150000000>, <75000000>, + <150000000>, <150000000>, + <75000000>, <400000000>; +}; + +&dmc { + logic-supply = <&vdd_log>; +}; + +&emmc { + cap-mmc-highspeed; + keep-power-in-suspend; + non-removable; + status = "okay"; + /delete-property/ mmc-ddr-1_8v; + /delete-property/ pinctrl-names; + /delete-property/ pinctrl-0; + /delete-property/ rockchip,default-sample-phase; + rockchip,default-sample-phase = <90>; +}; + +&gmac { + assigned-clocks = <&cru SCLK_MAC_SRC>; + assigned-clock-rates = <50000000>; + clock_in_out = "output"; + phy-handle = <&phy>; + phy-mode = "rmii"; + phy-supply = <&vcc_phy>; + tx_delay = <0x26>; + rx_delay = <0x11>; + status = "okay"; + + mdio { + compatible = "snps,dwmac-mdio"; + #address-cells = <1>; + #size-cells = <0>; + + phy: phy@0 { + compatible = "ethernet-phy-id1234.d400", + "ethernet-phy-ieee802.3-c22"; + reg = <0>; + clocks = <&cru SCLK_MAC_PHY>; + phy-is-integrated; + resets = <&cru SRST_MACPHY>; + }; + }; +}; + +&gpu { + assigned-clocks = <&cru ACLK_GPU>; + assigned-clock-rates = <300000000>; + mali-supply = <&vdd_log>; +}; + +&gpu_opp_table { + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <1100000 1000000 1200000>; + }; +}; + +&io_domains { + vccio1-supply = <&vccio_3v3>; + vccio2-supply = <&vccio_1v8>; + vccio4-supply = <&vccio_3v3>; + status = "okay"; +}; + +&nfc { + + status = "disabled"; + + #address-cells = <1>; + #size-cells = <0>; + + /delete-property/ pinctrl-names; + /delete-property/ pinctrl-0; + + nand@0 { + reg = <0>; + label = "rk-nand"; + nand-bus-width = <8>; + nand-ecc-mode = "hw"; + nand-ecc-step-size = <1024>; + nand-ecc-strength = <60>; + nand-is-boot-medium; + rockchip,boot-blks = <8>; + rockchip,boot-ecc-strength = <60>; + }; + +}; + +&iep { + status = "okay"; +}; + +&iep_mmu { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&hdmi { + status = "okay"; +}; + +&hdmi_sound { + status = "okay"; +}; + +&hdmi_phy { + status = "okay"; +}; + +&i2s0 { + status = "okay"; +}; + +&i2s1 { + #sound-dai-cells = <0>; + status = "okay"; +}; + +/** Integration to pin controller */ +&pinctrl { + + pcfg_pull_up_12ma: pcfg-pull-up-12ma { + drive-strength = <12>; + bias-pull-up; + }; + + pcfg_pull_down_12ma: pcfg-pull-down-12ma { + drive-strength = <12>; + bias-pull-down; + }; + + pcfg_pull_none_12ma: pcfg-pull-none-12ma { + drive-strength = <12>; + bias-disable; + }; + + pcfg_pull_up_8ma: pcfg-pull-up-8ma { + drive-strength = <8>; + bias-pull-up; + }; + + pcfg_pull_down_8ma: pcfg-pull-down-8ma { + drive-strength = <8>; + bias-pull-down; + }; + + pcfg_pull_none_8ma: pcfg-pull-none-8ma { + drive-strength = <8>; + bias-disable; + }; + + pcfg_pull_up_2ma: pcfg-pull-up-2ma { + drive-strength = <2>; + bias-pull-up; + }; + + pcfg_pull_down_2ma: pcfg-pull-down-2ma { + drive-strength = <2>; + bias-pull-down; + }; + + pcfg_pull_none_2ma: pcfg-pull-none-2ma { + drive-strength = <2>; + bias-disable; + }; + + /* + * Some rk322x electrical schemes report this kind of pull-up/down + * pin configurations. We set them here, but we don't use it in this + * device tree. These instead are useful for overlays, because they seem + * to increase stability on at least one board I got here + */ + sdmmc { + sdmmc_clk: sdmmc-clk { + rockchip,pins = <1 16 1 &pcfg_pull_down>; + }; + + sdmmc_cmd: sdmmc-cmd { + rockchip,pins = <1 15 1 &pcfg_pull_up>; + }; + + sdmmc_bus4: sdmmc-bus4 { + rockchip,pins = <1 18 1 &pcfg_pull_up>, + <1 19 1 &pcfg_pull_up>, + <1 20 1 &pcfg_pull_up>, + <1 21 1 &pcfg_pull_up>; + }; + }; + + /* + * Same as above, decreasing strength of SDIO pins seems to be benefical + * to stability + */ + sdio { + sdio_clk: sdio-clk { + rockchip,pins = <3 0 1 &pcfg_pull_down_2ma>; + }; + + sdio_cmd: sdio-cmd { + rockchip,pins = <3 1 1 &pcfg_pull_up_2ma>; + }; + + sdio_bus4: sdio-bus4 { + rockchip,pins = <3 2 1 &pcfg_pull_up_2ma>, + <3 3 1 &pcfg_pull_up_2ma>, + <3 4 1 &pcfg_pull_up_2ma>, + <3 5 1 &pcfg_pull_up_2ma>; + }; + }; + + /* + * Same drill as above, electrical schemes also report this pull-up/down + * configurations. + */ + emmc { + emmc_clk: emmc-clk { + rockchip,pins = <2 7 2 &pcfg_pull_up>; + }; + + emmc_cmd: emmc-cmd { + rockchip,pins = <1 22 2 &pcfg_pull_up>; + }; + + emmc_bus8: emmc-bus8 { + rockchip,pins = <1 24 2 &pcfg_pull_up>, + <1 25 2 &pcfg_pull_up>, + <1 26 2 &pcfg_pull_up>, + <1 27 2 &pcfg_pull_up>, + <1 28 2 &pcfg_pull_up>, + <1 29 2 &pcfg_pull_up>, + <1 30 2 &pcfg_pull_up>, + <1 31 2 &pcfg_pull_up>; + }; + + emmc_pwr: emmc-pwr { + rockchip,pins = <2 RK_PA5 2 &pcfg_pull_down>; + }; + + emmc_rst: emmc-rst { + rockchip,pins = <1 RK_PC7 2 &pcfg_pull_up>; + }; + + }; + + gpio { + gpio_led_working: gpio-led-working { + rockchip,pins = <3 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + ir { + ir_int: ir-int { + rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + pwm1 { + pwm1_pin_pull_down: pwm1-pin-pull-down { + rockchip,pins = <0 RK_PD6 2 &pcfg_pull_down>; + }; + }; + + pwm2 { + pwm2_pin_pull_up: pwm2-pin-pull-up { + rockchip,pins = <1 RK_PB4 2 &pcfg_pull_up>; + }; + }; + + usb { + host_vbus_drv: host-vbus-drv { + rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + + otg_vbus_drv: otg-vbus-drv { + rockchip,pins = <3 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart11_xfer &uart11_rts &uart11_cts>; +}; + +&uart2 { + status = "okay"; +}; + +&u2phy0 { + status = "okay"; + u2phy0_host: host-port { + phy-supply = <&vcc_host>; + }; + + u2phy0_otg: otg-port { + phy-supply = <&vcc_otg>; + }; +}; + +&u2phy0_otg { + status = "okay"; +}; + +&u2phy0_host { + status = "okay"; +}; + +&u2phy1 { + status = "okay"; + u2phy1_host: host-port { + phy-supply = <&vcc_host>; + }; + + u2phy1_otg: otg-port { + phy-supply = <&vcc_otg>; + }; +}; + +&u2phy1_otg { + status = "okay"; +}; + +&u2phy1_host { + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usb_host1_ehci { + status = "okay"; +}; + +&usb_host1_ohci { + status = "okay"; +}; + +&usb_host2_ehci { + status = "okay"; +}; + +&usb_host2_ohci { + status = "okay"; +}; + +&usb_otg { + dr_mode = "host"; + status = "okay"; +}; + +&sdio { + mmc-pwrseq = <&sdio_pwrseq>; + cap-sd-highspeed; + cap-sdio-irq; + keep-power-in-suspend; + non-removable; + no-sd; + status = "okay"; +}; + +&sdmmc { + cd-gpios = <&gpio1 RK_PC1 GPIO_ACTIVE_LOW>; + cd-debounce-delay-ms = <500>; + cap-sd-highspeed; + keep-power-in-suspend; + no-sdio; + status = "okay"; +}; + +&spdif { + status = "okay"; +}; + +&tsadc { + rockchip,grf = <&grf>; + rockchip,hw-tshut-mode = <0>; + rockchip,hw-tshut-polarity = <1>; + rockchip,hw-tshut-temp = <110000>; + + /* delete the pinctrl-* properties because, on mainline kernel, they (in particular "default") + change the GPIO configuration of the associated PIN. On most boards that pin is not connected + so it does not do anything, but some other boards (X96-Mini) have that pin connected to + a reset pin of the soc or whatever, thus changing the configuration of the pin at boot + causes them to bootloop. + We don't really need these ones though, because since hw-tshut-mode is set to 0, the CRU + unit of the SoC does the reboot*/ + /delete-property/ pinctrl-names; + /delete-property/ pinctrl-0; + /delete-property/ pinctrl-1; + /delete-property/ pinctrl-2; + + status = "okay"; +}; + +&vop { + assigned-clocks = <&cru DCLK_VOP>; + assigned-clock-parents = <&cru SCLK_HDMI_PHY>; + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +&wdt { + status = "okay"; +};