From df33a68c3fdf58fd87f0599bcc49e7f09cf916ba Mon Sep 17 00:00:00 2001 From: Paolo Sabatino Date: Tue, 12 Oct 2021 19:34:29 +0000 Subject: [PATCH] enable dmc for rk3328-roc-pc --- .../arm64/boot/dts/rockchip/rk3328-roc-pc.dts | 529 ++++++++++++++++++ 1 file changed, 529 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts diff --git a/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts new file mode 100644 index 000000000..08d77c694 --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3328-roc-pc.dts @@ -0,0 +1,517 @@ +/* + * SPDX-License-Identifier: (GPL-2.0+ or MIT) + * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd + */ + +/dts-v1/; +#include "rk3328-roc-pc-dram-timing.dtsi" +#include "rk3328.dtsi" +#include + +/ { + model = "Firefly roc-rk3328-pc"; + compatible = "firefly,roc-rk3328-pc", "rockchip,rk3328"; + + aliases { + mmc0 = &sdmmc; + mmc1 = &emmc; /* MMC boot device */ + }; + + gmac_clkin: external-gmac-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "gmac_clkin"; + #clock-cells = <0>; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "rockchip,rk3328"; + simple-audio-card,cpu { + sound-dai = <&i2s1>; + }; + simple-audio-card,codec { + sound-dai = <&codec>; + }; + }; + + hdmi-sound { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,mclk-fs = <128>; + simple-audio-card,name = "rockchip,hdmi"; + simple-audio-card,cpu { + sound-dai = <&i2s0>; + }; + simple-audio-card,codec { + sound-dai = <&hdmi>; + }; + }; + + vcc_host_5v: vcc-host-5v-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb30_host_drv>; + regulator-name = "vcc_host_5v"; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + + vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator { + compatible = "regulator-fixed"; + regulator-name = "vcc_phy"; + regulator-always-on; + regulator-boot-on; + }; + + vcc_phy: vcc-phy-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&usb20_host_drv>; + regulator-name = "vcc_host1_5v"; + regulator-always-on; + regulator-boot-on; + vin-supply = <&vcc_sys>; + }; + + vcc_sd: sdmmc-regulator { + compatible = "regulator-fixed"; + gpio = <&gpio0 30 GPIO_ACTIVE_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0m1_pin>; + regulator-name = "vcc_sd"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + vin-supply = <&vcc_io>; + }; + + vcc_sys: vcc-sys { + compatible = "regulator-fixed"; + regulator-name = "vcc_sys"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + xin32k: xin32k { + compatible = "fixed-clock"; + clock-frequency = <32768>; + clock-output-names = "xin32k"; + #clock-cells = <0>; + }; + + leds { + compatible = "gpio-leds"; + + power_led: led-0 { + label = "firefly:blue:power"; + linux,default-trigger = "heartbeat"; + gpios = <&rk805 1 GPIO_ACTIVE_LOW>; + default-state = "on"; + mode = <0x23>; + }; + + user_led: led-1 { + label = "firefly:yellow:user"; + linux,default-trigger = "mmc1"; + gpios = <&rk805 0 GPIO_ACTIVE_LOW>; + default-state = "off"; + mode = <0x05>; + }; + }; + + /delete-node/ dmc-opp-table; + dmc_opp_table: dmc-opp-table { + compatible = "operating-points-v2"; + + opp-786000000 { + opp-hz = /bits/ 64 <786000000>; + opp-microvolt = <1075000 1075000 1200000>; + }; + opp-798000000 { + opp-hz = /bits/ 64 <798000000>; + opp-microvolt = <1075000 1075000 1200000>; + }; + opp-840000000 { + opp-hz = /bits/ 64 <840000000>; + opp-microvolt = <1075000 1075000 1200000>; + }; + opp-924000000 { + status = "disabled"; // unstable + opp-hz = /bits/ 64 <924000000>; + opp-microvolt = <1100000 1100000 1200000>; + }; + }; +}; + +&dfi { + status = "okay"; +}; + +&dmc { + center-supply = <&vdd_logic>; + ddr_timing = <&ddr_timing>; + status = "okay"; +}; + +&io_domains { + status = "okay"; + + vccio1-supply = <&vcc_io>; + vccio2-supply = <&vcc_18emmc>; + vccio3-supply = <&vcc_io>; + vccio4-supply = <&vcc_io>; + vccio5-supply = <&vcc_io>; + vccio6-supply = <&vcc_io>; + pmuio-supply = <&vcc_io>; +}; + +&cpu0 { + cpu-supply = <&vdd_arm>; +}; + +&gpu { + status = "okay"; + mali-supply = <&vdd_logic>; +}; + +&gmac2phy { + phy-supply = <&vcc_phy>; + clock_in_out = "output"; + assigned-clocks = <&cru SCLK_MAC2PHY_SRC>; + assigned-clock-rate = <50000000>; + assigned-clocks = <&cru SCLK_MAC2PHY>; + assigned-clock-parents = <&cru SCLK_MAC2PHY_SRC>; + status = "disabled"; +}; + +&gmac2io { + phy-supply = <&vcc_io>; + phy-mode = "rgmii"; + clock_in_out = "input"; + snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; + snps,reset-active-low; + snps,reset-delays-us = <0 10000 50000>; + assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>; + assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>; + pinctrl-names = "default"; + pinctrl-0 = <&rgmiim1_pins>; + snps,aal; + snps,rxpbl = <0x4>; + snps,txpbl = <0x4>; + tx_delay = <0x24>; + rx_delay = <0x18>; + status = "okay"; +}; + +&display_subsystem { + status = "okay"; +}; + +&hdmi { + #sound-dai-cells = <0>; + ddc-i2c-scl-high-time-ns = <9625>; + ddc-i2c-scl-low-time-ns = <10000>; + status = "okay"; +}; + +&hdmiphy { + status = "okay"; +}; + +&hdmi_sound { + status = "okay"; +}; + +/*&h265e { + status = "okay"; +}; + +&vdec { + status = "okay"; +}; + +&vepu { + status = "okay"; +};*/ + +&vop { + status = "okay"; +}; + +&vop_mmu { + status = "okay"; +}; + +/*&vpu_service { + status = "okay"; +};*/ + +&i2s0 { + #sound-dai-cells = <0>; + rockchip,bclk-fs = <128>; + status = "okay"; +}; + +&i2s1 { + #sound-dai-cells = <0>; + status = "okay"; +}; + +&codec { + #sound-dai-cells = <0>; + status = "okay"; +}; + +&emmc { + bus-width = <8>; + cap-mmc-highspeed; + mmc-hs200-1_8v; + supports-emmc; + disable-wp; + non-removable; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>; + status = "okay"; +}; + +&sdmmc { + bus-width = <4>; + cap-mmc-highspeed; + cap-sd-highspeed; + disable-wp; + max-frequency = <150000000>; + num-slots = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>; + supports-sd; + status = "okay"; + vmmc-supply = <&vcc_sd>; +}; + +&i2c1 { + status = "okay"; + + rk805: rk805@18 { + compatible = "rockchip,rk805"; + status = "okay"; + reg = <0x18>; + interrupt-parent = <&gpio2>; + interrupts = <24 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&pmic_int_l>; + rockchip,system-power-controller; + wakeup-source; + gpio-controller; + #gpio-cells = <2>; + #clock-cells = <1>; + clock-output-names = "xin32k", "rk805-clkout2"; + + vcc1-supply = <&vcc_sys>; + vcc2-supply = <&vcc_sys>; + vcc3-supply = <&vcc_sys>; + vcc4-supply = <&vcc_sys>; + vcc5-supply = <&vcc_io>; + vcc6-supply = <&vcc_io>; + + rtc { + status = "okay"; + }; + + pwrkey { + status = "okay"; + }; + + gpio { + status = "okay"; + }; + + regulators { + compatible = "rk805-regulator"; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + vdd_logic: DCDC_REG1 { + regulator-name = "vdd_logic"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-ramp-delay = <12500>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1000000>; + }; + }; + + vdd_arm: DCDC_REG2 { + regulator-name = "vdd_arm"; + regulator-min-microvolt = <712500>; + regulator-max-microvolt = <1450000>; + regulator-ramp-delay = <12500>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <950000>; + }; + }; + + vcc_ddr: DCDC_REG3 { + regulator-name = "vcc_ddr"; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + }; + }; + + vcc_io: DCDC_REG4 { + regulator-name = "vcc_io"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <3300000>; + }; + }; + + vdd_18: LDO_REG1 { + regulator-name = "vdd_18"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vcc_18emmc: LDO_REG2 { + regulator-name = "vcc_18emmc"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1800000>; + }; + }; + + vdd_11: LDO_REG3 { + regulator-name = "vdd_11"; + regulator-min-microvolt = <1100000>; + regulator-max-microvolt = <1100000>; + regulator-boot-on; + regulator-always-on; + regulator-state-mem { + regulator-on-in-suspend; + regulator-suspend-microvolt = <1100000>; + }; + }; + }; + }; +}; + +&pinctrl { + pinctrl-names = "default"; + pinctrl-0 = <&clk_32k_out>; + + clk_32k { + clk_32k_out: clk-32k-out { + rockchip,pins = + <1 RK_PD4 1 &pcfg_pull_none>; + }; + }; + + pmic { + pmic_int_l: pmic-int-l { + rockchip,pins = + <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; /* gpio2_a6 */ + }; + }; + + sdio-pwrseq { + wifi_enable_h: wifi-enable-h { + rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>, + <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none_4ma>, + <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>, + <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb2 { + usb20_host_drv: usb20-host-drv { + rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; + + usb3 { + usb30_host_drv: usb30-host-drv { + rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; +}; + +&u2phy { + status = "okay"; +}; + +&u2phy_host { + status = "okay"; +}; + +&u2phy_otg { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&usb20_otg { + dr_mode = "host"; + status = "okay"; +}; + +&usb_host0_ehci { + status = "okay"; +}; + +&usb_host0_ohci { + status = "okay"; +}; + +&usbdrd3 { + dr_mode = "host"; + status = "okay"; +}; + +&wdt { + status = "okay"; +}; + +&saradc { + status = "okay"; + vref-supply = <&vdd_18>; +}; + +&tsadc { + status = "okay"; + rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ + rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ +}; -- 2.30.2