| /* |
| * Copyright 2014 Chen-Yu Tsai |
| * |
| * Chen-Yu Tsai <wens@csie.org> |
| * |
| * This file is dual-licensed: you can use it either under the terms |
| * of the GPL or the X11 license, at your option. Note that this dual |
| * licensing only applies to this file, and not this project as a |
| * whole. |
| * |
| * a) This file is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of the |
| * License, or (at your option) any later version. |
| * |
| * This file is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * Or, alternatively, |
| * |
| * b) Permission is hereby granted, free of charge, to any person |
| * obtaining a copy of this software and associated documentation |
| * files (the "Software"), to deal in the Software without |
| * restriction, including without limitation the rights to use, |
| * copy, modify, merge, publish, distribute, sublicense, and/or |
| * sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following |
| * conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
| * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
| * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
| * OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #include "skeleton.dtsi" |
| |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| |
| #include <dt-bindings/clock/sun8i-a23-a33-ccu.h> |
| #include <dt-bindings/reset/sun8i-a23-a33-ccu.h> |
| |
| / { |
| interrupt-parent = <&gic>; |
| |
| chosen { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| simplefb_lcd: framebuffer@0 { |
| compatible = "allwinner,simple-framebuffer", |
| "simple-framebuffer"; |
| allwinner,pipeline = "de_be0-lcd0"; |
| clocks = <&ccu CLK_BUS_LCD>, <&ccu CLK_BUS_DE_BE>, |
| <&ccu CLK_LCD_CH0>, <&ccu CLK_DE_BE>, |
| <&ccu CLK_DRAM_DE_BE>, <&ccu CLK_DRC>; |
| status = "disabled"; |
| }; |
| }; |
| |
| timer { |
| compatible = "arm,armv7-timer"; |
| interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, |
| <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; |
| clock-frequency = <24000000>; |
| arm,cpu-registers-not-fw-configured; |
| }; |
| |
| cpus { |
| enable-method = "allwinner,sun8i-a23"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| cpu0: cpu@0 { |
| compatible = "arm,cortex-a7"; |
| device_type = "cpu"; |
| reg = <0>; |
| }; |
| |
| cpu@1 { |
| compatible = "arm,cortex-a7"; |
| device_type = "cpu"; |
| reg = <1>; |
| }; |
| }; |
| |
| clocks { |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| osc24M: osc24M_clk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <24000000>; |
| clock-accuracy = <50000>; |
| clock-output-names = "osc24M"; |
| }; |
| |
| ext_osc32k: ext_osc32k_clk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <32768>; |
| clock-accuracy = <50000>; |
| clock-output-names = "ext-osc32k"; |
| }; |
| }; |
| |
| soc@1c00000 { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges; |
| |
| dma: dma-controller@1c02000 { |
| compatible = "allwinner,sun8i-a23-dma"; |
| reg = <0x01c02000 0x1000>; |
| interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_DMA>; |
| resets = <&ccu RST_BUS_DMA>; |
| #dma-cells = <1>; |
| }; |
| |
| mmc0: mmc@1c0f000 { |
| compatible = "allwinner,sun7i-a20-mmc"; |
| reg = <0x01c0f000 0x1000>; |
| clocks = <&ccu CLK_BUS_MMC0>, |
| <&ccu CLK_MMC0>, |
| <&ccu CLK_MMC0_OUTPUT>, |
| <&ccu CLK_MMC0_SAMPLE>; |
| clock-names = "ahb", |
| "mmc", |
| "output", |
| "sample"; |
| resets = <&ccu RST_BUS_MMC0>; |
| reset-names = "ahb"; |
| interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| mmc1: mmc@1c10000 { |
| compatible = "allwinner,sun7i-a20-mmc"; |
| reg = <0x01c10000 0x1000>; |
| clocks = <&ccu CLK_BUS_MMC1>, |
| <&ccu CLK_MMC1>, |
| <&ccu CLK_MMC1_OUTPUT>, |
| <&ccu CLK_MMC1_SAMPLE>; |
| clock-names = "ahb", |
| "mmc", |
| "output", |
| "sample"; |
| resets = <&ccu RST_BUS_MMC1>; |
| reset-names = "ahb"; |
| interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| mmc2: mmc@1c11000 { |
| compatible = "allwinner,sun7i-a20-mmc"; |
| reg = <0x01c11000 0x1000>; |
| clocks = <&ccu CLK_BUS_MMC2>, |
| <&ccu CLK_MMC2>, |
| <&ccu CLK_MMC2_OUTPUT>, |
| <&ccu CLK_MMC2_SAMPLE>; |
| clock-names = "ahb", |
| "mmc", |
| "output", |
| "sample"; |
| resets = <&ccu RST_BUS_MMC2>; |
| reset-names = "ahb"; |
| interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| nfc: nand@1c03000 { |
| compatible = "allwinner,sun4i-a10-nand"; |
| reg = <0x01c03000 0x1000>; |
| interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_NAND>, <&ccu CLK_NAND>; |
| clock-names = "ahb", "mod"; |
| resets = <&ccu RST_BUS_NAND>; |
| reset-names = "ahb"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&nand_pins &nand_pins_cs0 &nand_pins_rb0>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| usb_otg: usb@1c19000 { |
| /* compatible gets set in SoC specific dtsi file */ |
| reg = <0x01c19000 0x0400>; |
| clocks = <&ccu CLK_BUS_OTG>; |
| resets = <&ccu RST_BUS_OTG>; |
| interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "mc"; |
| phys = <&usbphy 0>; |
| phy-names = "usb"; |
| extcon = <&usbphy 0>; |
| status = "disabled"; |
| }; |
| |
| usbphy: phy@1c19400 { |
| /* |
| * compatible and address regions get set in |
| * SoC specific dtsi file |
| */ |
| clocks = <&ccu CLK_USB_PHY0>, |
| <&ccu CLK_USB_PHY1>; |
| clock-names = "usb0_phy", |
| "usb1_phy"; |
| resets = <&ccu RST_USB_PHY0>, |
| <&ccu RST_USB_PHY1>; |
| reset-names = "usb0_reset", |
| "usb1_reset"; |
| status = "disabled"; |
| #phy-cells = <1>; |
| }; |
| |
| ehci0: usb@1c1a000 { |
| compatible = "allwinner,sun8i-a23-ehci", "generic-ehci"; |
| reg = <0x01c1a000 0x100>; |
| interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_EHCI>; |
| resets = <&ccu RST_BUS_EHCI>; |
| phys = <&usbphy 1>; |
| phy-names = "usb"; |
| status = "disabled"; |
| }; |
| |
| ohci0: usb@1c1a400 { |
| compatible = "allwinner,sun8i-a23-ohci", "generic-ohci"; |
| reg = <0x01c1a400 0x100>; |
| interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_OHCI>, <&ccu CLK_USB_OHCI>; |
| resets = <&ccu RST_BUS_OHCI>; |
| phys = <&usbphy 1>; |
| phy-names = "usb"; |
| status = "disabled"; |
| }; |
| |
| ccu: clock@1c20000 { |
| reg = <0x01c20000 0x400>; |
| clocks = <&osc24M>, <&rtc 0>; |
| clock-names = "hosc", "losc"; |
| #clock-cells = <1>; |
| #reset-cells = <1>; |
| }; |
| |
| pio: pinctrl@1c20800 { |
| /* compatible gets set in SoC specific dtsi file */ |
| reg = <0x01c20800 0x400>; |
| /* interrupts get set in SoC specific dtsi file */ |
| clocks = <&ccu CLK_BUS_PIO>, <&osc24M>, <&rtc 0>; |
| clock-names = "apb", "hosc", "losc"; |
| gpio-controller; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| #gpio-cells = <3>; |
| |
| uart0_pins_a: uart0@0 { |
| pins = "PF2", "PF4"; |
| function = "uart0"; |
| }; |
| |
| uart1_pins_a: uart1@0 { |
| pins = "PG6", "PG7"; |
| function = "uart1"; |
| }; |
| |
| uart1_pins_cts_rts_a: uart1-cts-rts@0 { |
| pins = "PG8", "PG9"; |
| function = "uart1"; |
| }; |
| |
| mmc0_pins_a: mmc0@0 { |
| pins = "PF0", "PF1", "PF2", |
| "PF3", "PF4", "PF5"; |
| function = "mmc0"; |
| drive-strength = <30>; |
| bias-pull-up; |
| }; |
| |
| mmc1_pins_a: mmc1@0 { |
| pins = "PG0", "PG1", "PG2", |
| "PG3", "PG4", "PG5"; |
| function = "mmc1"; |
| drive-strength = <30>; |
| bias-pull-up; |
| }; |
| |
| mmc2_8bit_pins: mmc2_8bit { |
| pins = "PC5", "PC6", "PC8", |
| "PC9", "PC10", "PC11", |
| "PC12", "PC13", "PC14", |
| "PC15", "PC16"; |
| function = "mmc2"; |
| drive-strength = <30>; |
| bias-pull-up; |
| }; |
| |
| nand_pins: nand-pins { |
| pins = "PC0", "PC1", "PC2", "PC5", |
| "PC8", "PC9", "PC10", "PC11", |
| "PC12", "PC13", "PC14", "PC15"; |
| function = "nand0"; |
| }; |
| |
| nand_pins_cs0: nand-pins-cs0 { |
| pins = "PC4"; |
| function = "nand0"; |
| bias-pull-up; |
| }; |
| |
| nand_pins_cs1: nand-pins-cs1 { |
| pins = "PC3"; |
| function = "nand0"; |
| bias-pull-up; |
| }; |
| |
| nand_pins_rb0: nand-pins-rb0 { |
| pins = "PC6"; |
| function = "nand0"; |
| bias-pull-up; |
| }; |
| |
| nand_pins_rb1: nand-pins-rb1 { |
| pins = "PC7"; |
| function = "nand0"; |
| bias-pull-up; |
| }; |
| |
| pwm0_pins: pwm0 { |
| pins = "PH0"; |
| function = "pwm0"; |
| }; |
| |
| i2c0_pins_a: i2c0@0 { |
| pins = "PH2", "PH3"; |
| function = "i2c0"; |
| }; |
| |
| i2c1_pins_a: i2c1@0 { |
| pins = "PH4", "PH5"; |
| function = "i2c1"; |
| }; |
| |
| i2c2_pins_a: i2c2@0 { |
| pins = "PE12", "PE13"; |
| function = "i2c2"; |
| }; |
| |
| lcd_rgb666_pins: lcd-rgb666@0 { |
| pins = "PD2", "PD3", "PD4", "PD5", "PD6", "PD7", |
| "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", |
| "PD18", "PD19", "PD20", "PD21", "PD22", "PD23", |
| "PD24", "PD25", "PD26", "PD27"; |
| function = "lcd0"; |
| }; |
| }; |
| |
| timer@1c20c00 { |
| compatible = "allwinner,sun4i-a10-timer"; |
| reg = <0x01c20c00 0xa0>; |
| interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&osc24M>; |
| }; |
| |
| wdt0: watchdog@1c20ca0 { |
| compatible = "allwinner,sun6i-a31-wdt"; |
| reg = <0x01c20ca0 0x20>; |
| interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| pwm: pwm@1c21400 { |
| compatible = "allwinner,sun7i-a20-pwm"; |
| reg = <0x01c21400 0xc>; |
| clocks = <&osc24M>; |
| #pwm-cells = <3>; |
| status = "disabled"; |
| }; |
| |
| lradc: lradc@1c22800 { |
| compatible = "allwinner,sun4i-a10-lradc-keys"; |
| reg = <0x01c22800 0x100>; |
| interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>; |
| status = "disabled"; |
| }; |
| |
| uart0: serial@1c28000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x01c28000 0x400>; |
| interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| clocks = <&ccu CLK_BUS_UART0>; |
| resets = <&ccu RST_BUS_UART0>; |
| dmas = <&dma 6>, <&dma 6>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| uart1: serial@1c28400 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x01c28400 0x400>; |
| interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| clocks = <&ccu CLK_BUS_UART1>; |
| resets = <&ccu RST_BUS_UART1>; |
| dmas = <&dma 7>, <&dma 7>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| uart2: serial@1c28800 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x01c28800 0x400>; |
| interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| clocks = <&ccu CLK_BUS_UART2>; |
| resets = <&ccu RST_BUS_UART2>; |
| dmas = <&dma 8>, <&dma 8>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| uart3: serial@1c28c00 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x01c28c00 0x400>; |
| interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| clocks = <&ccu CLK_BUS_UART3>; |
| resets = <&ccu RST_BUS_UART3>; |
| dmas = <&dma 9>, <&dma 9>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| uart4: serial@1c29000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x01c29000 0x400>; |
| interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| clocks = <&ccu CLK_BUS_UART4>; |
| resets = <&ccu RST_BUS_UART4>; |
| dmas = <&dma 10>, <&dma 10>; |
| dma-names = "rx", "tx"; |
| status = "disabled"; |
| }; |
| |
| i2c0: i2c@1c2ac00 { |
| compatible = "allwinner,sun6i-a31-i2c"; |
| reg = <0x01c2ac00 0x400>; |
| interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_I2C0>; |
| resets = <&ccu RST_BUS_I2C0>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| i2c1: i2c@1c2b000 { |
| compatible = "allwinner,sun6i-a31-i2c"; |
| reg = <0x01c2b000 0x400>; |
| interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_I2C1>; |
| resets = <&ccu RST_BUS_I2C1>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| i2c2: i2c@1c2b400 { |
| compatible = "allwinner,sun6i-a31-i2c"; |
| reg = <0x01c2b400 0x400>; |
| interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&ccu CLK_BUS_I2C2>; |
| resets = <&ccu RST_BUS_I2C2>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| |
| mali: gpu@1c40000 { |
| compatible = "allwinner,sun8i-a23-mali", |
| "allwinner,sun7i-a20-mali", "arm,mali-400"; |
| reg = <0x01c40000 0x10000>; |
| interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>; |
| interrupt-names = "gp", |
| "gpmmu", |
| "pp0", |
| "ppmmu0", |
| "pp1", |
| "ppmmu1", |
| "pmu"; |
| clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>; |
| clock-names = "bus", "core"; |
| resets = <&ccu RST_BUS_GPU>; |
| #cooling-cells = <2>; |
| |
| assigned-clocks = <&ccu CLK_GPU>; |
| assigned-clock-rates = <384000000>; |
| }; |
| |
| gic: interrupt-controller@1c81000 { |
| compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic"; |
| reg = <0x01c81000 0x1000>, |
| <0x01c82000 0x2000>, |
| <0x01c84000 0x2000>, |
| <0x01c86000 0x2000>; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; |
| }; |
| |
| rtc: rtc@1f00000 { |
| compatible = "allwinner,sun6i-a31-rtc"; |
| reg = <0x01f00000 0x54>; |
| interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>, |
| <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>; |
| clock-output-names = "osc32k"; |
| clocks = <&ext_osc32k>; |
| #clock-cells = <1>; |
| }; |
| |
| nmi_intc: interrupt-controller@1f00c00 { |
| compatible = "allwinner,sun6i-a31-r-intc"; |
| interrupt-controller; |
| #interrupt-cells = <2>; |
| reg = <0x01f00c00 0x400>; |
| interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; |
| }; |
| |
| prcm@1f01400 { |
| compatible = "allwinner,sun8i-a23-prcm"; |
| reg = <0x01f01400 0x200>; |
| |
| ar100: ar100_clk { |
| compatible = "fixed-factor-clock"; |
| #clock-cells = <0>; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&osc24M>; |
| clock-output-names = "ar100"; |
| }; |
| |
| ahb0: ahb0_clk { |
| compatible = "fixed-factor-clock"; |
| #clock-cells = <0>; |
| clock-div = <1>; |
| clock-mult = <1>; |
| clocks = <&ar100>; |
| clock-output-names = "ahb0"; |
| }; |
| |
| apb0: apb0_clk { |
| compatible = "allwinner,sun8i-a23-apb0-clk"; |
| #clock-cells = <0>; |
| clocks = <&ahb0>; |
| clock-output-names = "apb0"; |
| }; |
| |
| apb0_gates: apb0_gates_clk { |
| compatible = "allwinner,sun8i-a23-apb0-gates-clk"; |
| #clock-cells = <1>; |
| clocks = <&apb0>; |
| clock-output-names = "apb0_pio", "apb0_timer", |
| "apb0_rsb", "apb0_uart", |
| "apb0_i2c"; |
| }; |
| |
| apb0_rst: apb0_rst { |
| compatible = "allwinner,sun6i-a31-clock-reset"; |
| #reset-cells = <1>; |
| }; |
| |
| codec_analog: codec-analog { |
| compatible = "allwinner,sun8i-a23-codec-analog"; |
| }; |
| }; |
| |
| cpucfg@1f01c00 { |
| compatible = "allwinner,sun8i-a23-cpuconfig"; |
| reg = <0x01f01c00 0x300>; |
| }; |
| |
| r_uart: serial@1f02800 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x01f02800 0x400>; |
| interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| clocks = <&apb0_gates 4>; |
| resets = <&apb0_rst 4>; |
| status = "disabled"; |
| }; |
| |
| r_pio: pinctrl@1f02c00 { |
| compatible = "allwinner,sun8i-a23-r-pinctrl"; |
| reg = <0x01f02c00 0x400>; |
| interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&apb0_gates 0>, <&osc24M>, <&rtc 0>; |
| clock-names = "apb", "hosc", "losc"; |
| resets = <&apb0_rst 0>; |
| gpio-controller; |
| interrupt-controller; |
| #interrupt-cells = <3>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| #gpio-cells = <3>; |
| |
| r_rsb_pins: r_rsb { |
| pins = "PL0", "PL1"; |
| function = "s_rsb"; |
| drive-strength = <20>; |
| bias-pull-up; |
| }; |
| |
| r_uart_pins_a: r_uart@0 { |
| pins = "PL2", "PL3"; |
| function = "s_uart"; |
| }; |
| }; |
| |
| r_rsb: rsb@1f03400 { |
| compatible = "allwinner,sun8i-a23-rsb"; |
| reg = <0x01f03400 0x400>; |
| interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&apb0_gates 3>; |
| clock-frequency = <3000000>; |
| resets = <&apb0_rst 3>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&r_rsb_pins>; |
| status = "disabled"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| }; |
| }; |
| }; |
