diff options
Diffstat (limited to 'arch/arm/boot/dts/sunplus-sp7021.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sunplus-sp7021.dtsi | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sunplus-sp7021.dtsi b/arch/arm/boot/dts/sunplus-sp7021.dtsi new file mode 100644 index 000000000..7dc4ce361 --- /dev/null +++ b/arch/arm/boot/dts/sunplus-sp7021.dtsi @@ -0,0 +1,310 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for Sunplus SP7021 + * + * Copyright (C) 2021 Sunplus Technology Co. + */ + +#include <dt-bindings/clock/sunplus,sp7021-clkc.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/reset/sunplus,sp7021-reset.h> +#include <dt-bindings/pinctrl/sppctl-sp7021.h> +#include <dt-bindings/gpio/gpio.h> + +#define XTAL 27000000 + +/ { + compatible = "sunplus,sp7021"; + model = "Sunplus SP7021"; + + clocks { + extclk: osc0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <XTAL>; + clock-output-names = "extclk"; + }; + }; + + soc@9c000000 { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x9c000000 0x400000>; + interrupt-parent = <&intc>; + + clkc: clock-controller@4 { + compatible = "sunplus,sp7021-clkc"; + reg = <0x4 0x28>, + <0x200 0x44>, + <0x268 0x04>; + clocks = <&extclk>; + #clock-cells = <1>; + }; + + intc: interrupt-controller@780 { + compatible = "sunplus,sp7021-intc"; + reg = <0x780 0x80>, <0xa80 0x80>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + otp: otp@af00 { + compatible = "sunplus,sp7021-ocotp"; + reg = <0xaf00 0x34>, <0xaf80 0x58>; + reg-names = "hb_gpio", "otprx"; + clocks = <&clkc CLK_OTPRX>; + resets = <&rstc RST_OTPRX>; + #address-cells = <1>; + #size-cells = <1>; + + therm_calib: thermal-calibration@14 { + reg = <0x14 0x3>; + }; + disc_vol: disconnect-voltage@18 { + reg = <0x18 0x2>; + }; + mac_addr0: mac-address0@34 { + reg = <0x34 0x6>; + }; + mac_addr1: mac-address1@3a { + reg = <0x3a 0x6>; + }; + }; + + pctl: pinctrl@100 { + compatible = "sunplus,sp7021-pctl"; + reg = <0x100 0x100>, + <0x300 0x100>, + <0x32e4 0x1C>, + <0x80 0x20>; + reg-names = "moon2", "gpioxt", "first", "moon1"; + gpio-controller; + #gpio-cells = <2>; + clocks = <&clkc CLK_GPIO>; + resets = <&rstc RST_GPIO>; + + emac_pins: pinmux-emac-pins { + sunplus,pins = < + SPPCTL_IOPAD(49,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_CLK_OUT,0) + SPPCTL_IOPAD(44,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDC,0) + SPPCTL_IOPAD(43,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_MAC_SMI_MDIO,0) + SPPCTL_IOPAD(52,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXEN,0) + SPPCTL_IOPAD(50,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD0,0) + SPPCTL_IOPAD(51,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_TXD1,0) + SPPCTL_IOPAD(46,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_CRSDV,0) + SPPCTL_IOPAD(47,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD0,0) + SPPCTL_IOPAD(48,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXD1,0) + SPPCTL_IOPAD(45,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P0_MAC_RMII_RXER,0) + SPPCTL_IOPAD(59,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXEN,0) + SPPCTL_IOPAD(57,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXD0,0) + SPPCTL_IOPAD(58,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_TXD1,0) + SPPCTL_IOPAD(54,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_CRSDV,0) + SPPCTL_IOPAD(55,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXD0,0) + SPPCTL_IOPAD(56,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXD1,0) + SPPCTL_IOPAD(53,SPPCTL_PCTL_G_PMUX,MUXF_L2SW_P1_MAC_RMII_RXER,0) + >; + sunplus,zerofunc = < + MUXF_L2SW_LED_FLASH0 + MUXF_L2SW_LED_FLASH1 + MUXF_L2SW_LED_ON0 + MUXF_L2SW_LED_ON1 + MUXF_DAISY_MODE + >; + }; + + emmc_pins: pinmux-emmc-pins { + function = "CARD0_EMMC"; + groups = "CARD0_EMMC"; + }; + + leds_pins: pinmux-leds-pins { + sunplus,pins = < SPPCTL_IOPAD(0,SPPCTL_PCTL_G_GPIO,0,SPPCTL_PCTL_L_OUT) >; + }; + + sdcard_pins: pinmux-sdcard-pins { + function = "SD_CARD"; + groups = "SD_CARD"; + sunplus,pins = < SPPCTL_IOPAD(91, SPPCTL_PCTL_G_GPIO, 0, 0) >; + }; + + spi0_pins: pinmux-spi0-pins { + sunplus,pins = < + SPPCTL_IOPAD(26,SPPCTL_PCTL_G_GPIO,0,0) + SPPCTL_IOPAD(28,SPPCTL_PCTL_G_GPIO,0,0) + SPPCTL_IOPAD(23,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_DO,0) + SPPCTL_IOPAD(25,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_DI,0) + SPPCTL_IOPAD(27,SPPCTL_PCTL_G_PMUX,MUXF_SPI0S_CLK,0) + >; + }; + + uart0_pins: pinmux-uart0-pins { + function = "UA0"; + groups = "UA0"; + }; + + uart1_pins: pinmux-uart1-pins { + sunplus,pins = < + SPPCTL_IOPAD(14,SPPCTL_PCTL_G_PMUX,MUXF_UA4_TX,0) + SPPCTL_IOPAD(16,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RX,0) + >; + }; + + uart2_pins: pinmux-uart2-pins { + sunplus,pins = < + SPPCTL_IOPAD(16,SPPCTL_PCTL_G_PMUX,MUXF_UA2_TX,0) + SPPCTL_IOPAD(17,SPPCTL_PCTL_G_PMUX,MUXF_UA2_RX,0) + SPPCTL_IOPAD(18,SPPCTL_PCTL_G_PMUX,MUXF_UA2_RTS,0) + SPPCTL_IOPAD(19,SPPCTL_PCTL_G_PMUX,MUXF_UA2_CTS,0) + >; + }; + + uart4_pins: pinmux-uart4-pins { + sunplus,pins = < + SPPCTL_IOPAD(22,SPPCTL_PCTL_G_PMUX,MUXF_UA4_TX,0) + SPPCTL_IOPAD(20,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RX,0) + SPPCTL_IOPAD(23,SPPCTL_PCTL_G_PMUX,MUXF_UA4_RTS,0) + SPPCTL_IOPAD(21,SPPCTL_PCTL_G_PMUX,MUXF_UA4_CTS,0) + >; + }; + }; + + rstc: reset@54 { + compatible = "sunplus,sp7021-reset"; + reg = <0x54 0x28>; + #reset-cells = <1>; + }; + + rtc: rtc@3a00 { + compatible = "sunplus,sp7021-rtc"; + reg = <0x3a00 0x80>; + reg-names = "rtc"; + clocks = <&clkc CLK_RTC>; + resets = <&rstc RST_RTC>; + interrupts = <163 IRQ_TYPE_EDGE_RISING>; + }; + + spi_controller0: spi@2d80 { + compatible = "sunplus,sp7021-spi"; + reg = <0x2d80 0x80>, <0x2e00 0x80>; + reg-names = "master", "slave"; + interrupts = <144 IRQ_TYPE_LEVEL_HIGH>, + <146 IRQ_TYPE_LEVEL_HIGH>, + <145 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_0>; + resets = <&rstc RST_SPI_COMBO_0>; + + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + cs-gpios = <&pctl 26 GPIO_ACTIVE_LOW>, + <&pctl 28 GPIO_ACTIVE_LOW>; + }; + + spi_controller1: spi@f480 { + compatible = "sunplus,sp7021-spi"; + reg = <0xf480 0x80>, <0xf500 0x80>; + reg-names = "master", "slave"; + interrupts = <67 IRQ_TYPE_LEVEL_HIGH>, + <69 IRQ_TYPE_LEVEL_HIGH>, + <68 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_1>; + resets = <&rstc RST_SPI_COMBO_1>; + spi-max-frequency = <25000000>; + status = "disabled"; + }; + + spi_controller2: spi@f600 { + compatible = "sunplus,sp7021-spi"; + reg = <0xf600 0x80>, <0xf680 0x80>; + reg-names = "master", "slave"; + interrupts = <70 IRQ_TYPE_LEVEL_HIGH>, + <72 IRQ_TYPE_LEVEL_HIGH>, + <71 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_2>; + resets = <&rstc RST_SPI_COMBO_2>; + spi-max-frequency = <25000000>; + status = "disabled"; + }; + + spi_controller3: spi@f780 { + compatible = "sunplus,sp7021-spi"; + reg = <0xf780 0x80>, <0xf800 0x80>; + reg-names = "master", "slave"; + interrupts = <73 IRQ_TYPE_LEVEL_HIGH>, + <75 IRQ_TYPE_LEVEL_HIGH>, + <74 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "dma_w", "master_risc", "slave_risc"; + clocks = <&clkc CLK_SPI_COMBO_3>; + resets = <&rstc RST_SPI_COMBO_3>; + spi-max-frequency = <25000000>; + status = "disabled"; + }; + + uart0: serial@900 { + compatible = "sunplus,sp7021-uart"; + reg = <0x900 0x80>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA0>; + resets = <&rstc RST_UA0>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + }; + + uart1: serial@980 { + compatible = "sunplus,sp7021-uart"; + reg = <0x980 0x80>; + interrupts = <54 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA1>; + resets = <&rstc RST_UA1>; + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "disabled"; + }; + + uart2: serial@800 { + compatible = "sunplus,sp7021-uart"; + reg = <0x800 0x80>; + interrupts = <55 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA2>; + resets = <&rstc RST_UA2>; + pinctrl-names = "default"; + pinctrl-0 = <&uart2_pins>; + status = "disabled"; + }; + + uart3: serial@880 { + compatible = "sunplus,sp7021-uart"; + reg = <0x880 0x80>; + interrupts = <56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA3>; + resets = <&rstc RST_UA3>; + status = "disabled"; + }; + + uart4: serial@8780 { + compatible = "sunplus,sp7021-uart"; + reg = <0x8780 0x80>; + interrupts = <134 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clkc CLK_UA4>; + resets = <&rstc RST_UA4>; + pinctrl-names = "default"; + pinctrl-0 = <&uart4_pins>; + status = "disabled"; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&leds_pins>; + system-led { + label = "system-led"; + gpios = <&pctl 0 GPIO_ACTIVE_HIGH>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + }; +}; |