453 lines
11 KiB
Plaintext
453 lines
11 KiB
Plaintext
/*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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#include <dt-bindings/clock/rv1108-cru.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "rockchip,rk1108";
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interrupt-parent = <&gic>;
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aliases {
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serial0 = &uart0;
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serial1 = &uart1;
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serial2 = &uart2;
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};
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu0: cpu@f00 {
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device_type = "cpu";
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compatible = "arm,cortex-a7";
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reg = <0xf00>;
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};
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};
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arm-pmu {
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compatible = "arm,cortex-a7-pmu";
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interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
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};
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timer {
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compatible = "arm,armv7-timer";
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interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>,
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<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
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clock-frequency = <24000000>;
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};
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xin24m: oscillator {
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compatible = "fixed-clock";
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clock-frequency = <24000000>;
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clock-output-names = "xin24m";
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#clock-cells = <0>;
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};
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amba {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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pdma: pdma@102a0000 {
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compatible = "arm,pl330", "arm,primecell";
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reg = <0x102a0000 0x4000>;
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interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
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#dma-cells = <1>;
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arm,pl330-broken-no-flushp;
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clocks = <&cru ACLK_DMAC>;
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clock-names = "apb_pclk";
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};
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};
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bus_intmem@10080000 {
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compatible = "mmio-sram";
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reg = <0x10080000 0x2000>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges = <0 0x10080000 0x2000>;
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};
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uart2: serial@10210000 {
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compatible = "rockchip,rk1108-uart", "snps,dw-apb-uart";
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reg = <0x10210000 0x100>;
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interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <24000000>;
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clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>;
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clock-names = "baudclk", "apb_pclk";
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pinctrl-names = "default";
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pinctrl-0 = <&uart2m0_xfer>;
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status = "disabled";
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};
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uart1: serial@10220000 {
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compatible = "rockchip,rk1108-uart", "snps,dw-apb-uart";
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reg = <0x10220000 0x100>;
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interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <24000000>;
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clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>;
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clock-names = "baudclk", "apb_pclk";
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pinctrl-names = "default";
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pinctrl-0 = <&uart1_xfer>;
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status = "disabled";
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};
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uart0: serial@10230000 {
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compatible = "rockchip,rk1108-uart", "snps,dw-apb-uart";
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reg = <0x10230000 0x100>;
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interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
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reg-shift = <2>;
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reg-io-width = <4>;
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clock-frequency = <24000000>;
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clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>;
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clock-names = "baudclk", "apb_pclk";
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>;
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status = "disabled";
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};
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grf: syscon@10300000 {
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compatible = "rockchip,rk1108-grf", "syscon";
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reg = <0x10300000 0x1000>;
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};
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pmugrf: syscon@20060000 {
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compatible = "rockchip,rk1108-pmugrf", "syscon";
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reg = <0x20060000 0x1000>;
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};
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cru: clock-controller@20200000 {
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compatible = "rockchip,rk1108-cru";
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reg = <0x20200000 0x1000>;
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rockchip,grf = <&grf>;
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#clock-cells = <1>;
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#reset-cells = <1>;
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};
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emmc: dwmmc@30110000 {
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compatible = "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc";
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clock-freq-min-max = <400000 150000000>;
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clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>,
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<&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>;
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clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
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fifo-depth = <0x100>;
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interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x30110000 0x4000>;
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status = "disabled";
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};
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sdio: dwmmc@30120000 {
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compatible = "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc";
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clock-freq-min-max = <400000 150000000>;
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clocks = <&cru HCLK_SDIO>, <&cru SCLK_SDIO>,
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<&cru SCLK_SDIO_DRV>, <&cru SCLK_SDIO_SAMPLE>;
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clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
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fifo-depth = <0x100>;
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interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x30120000 0x4000>;
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status = "disabled";
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};
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sdmmc: dwmmc@30130000 {
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compatible = "rockchip,rk1108-dw-mshc", "rockchip,rk3288-dw-mshc";
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clock-freq-min-max = <400000 100000000>;
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clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
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<&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
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clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
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fifo-depth = <0x100>;
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interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
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reg = <0x30130000 0x4000>;
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status = "disabled";
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};
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gic: interrupt-controller@32010000 {
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compatible = "arm,gic-400";
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interrupt-controller;
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#interrupt-cells = <3>;
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#address-cells = <0>;
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reg = <0x32011000 0x1000>,
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<0x32012000 0x2000>,
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<0x32014000 0x2000>,
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<0x32016000 0x2000>;
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interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
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};
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pinctrl: pinctrl {
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compatible = "rockchip,rv1108-pinctrl";
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rockchip,grf = <&grf>;
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rockchip,pmu = <&pmugrf>;
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#address-cells = <1>;
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#size-cells = <1>;
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ranges;
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gpio0: gpio0@20030000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x20030000 0x100>;
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interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&xin24m>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio1: gpio1@10310000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x10310000 0x100>;
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interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&xin24m>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio2: gpio2@10320000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x10320000 0x100>;
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interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&xin24m>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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gpio3: gpio3@10330000 {
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compatible = "rockchip,gpio-bank";
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reg = <0x10330000 0x100>;
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interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&xin24m>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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pcfg_pull_up: pcfg-pull-up {
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bias-pull-up;
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};
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pcfg_pull_down: pcfg-pull-down {
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bias-pull-down;
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};
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pcfg_pull_none: pcfg-pull-none {
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bias-disable;
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};
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pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma {
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drive-strength = <8>;
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};
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pcfg_pull_none_drv_12ma: pcfg-pull-none-drv-12ma {
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drive-strength = <12>;
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};
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pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma {
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bias-pull-up;
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drive-strength = <8>;
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};
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pcfg_pull_none_drv_4ma: pcfg-pull-none-drv-4ma {
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drive-strength = <4>;
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};
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pcfg_pull_up_drv_4ma: pcfg-pull-up-drv-4ma {
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bias-pull-up;
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drive-strength = <4>;
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};
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pcfg_output_high: pcfg-output-high {
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output-high;
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};
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pcfg_output_low: pcfg-output-low {
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output-low;
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};
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pcfg_input_high: pcfg-input-high {
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bias-pull-up;
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input-enable;
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};
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i2c1 {
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i2c1_xfer: i2c1-xfer {
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rockchip,pins = <2 RK_PD3 RK_FUNC_1 &pcfg_pull_up>,
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<2 RK_PD4 RK_FUNC_1 &pcfg_pull_up>;
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};
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};
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i2c2m1 {
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i2c2m1_xfer: i2c2m1-xfer {
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rockchip,pins = <0 RK_PC2 RK_FUNC_2 &pcfg_pull_none>,
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<0 RK_PC6 RK_FUNC_3 &pcfg_pull_none>;
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};
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i2c2m1_gpio: i2c2m1-gpio {
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rockchip,pins = <0 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>,
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<0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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i2c2m05v {
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i2c2m05v_xfer: i2c2m05v-xfer {
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rockchip,pins = <1 RK_PD5 RK_FUNC_2 &pcfg_pull_none>,
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<1 RK_PD4 RK_FUNC_2 &pcfg_pull_none>;
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};
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i2c2m05v_gpio: i2c2m05v-gpio {
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rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_none>,
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<1 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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i2c3 {
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i2c3_xfer: i2c3-xfer {
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rockchip,pins = <0 RK_PB6 RK_FUNC_1 &pcfg_pull_none>,
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<0 RK_PC4 RK_FUNC_2 &pcfg_pull_none>;
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};
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};
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sdmmc {
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sdmmc_clk: sdmmc-clk {
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rockchip,pins = <3 RK_PC4 RK_FUNC_1 &pcfg_pull_none_drv_4ma>;
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};
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sdmmc_cmd: sdmmc-cmd {
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rockchip,pins = <3 RK_PC5 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
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};
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sdmmc_cd: sdmmc-cd {
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rockchip,pins = <0 RK_PA1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
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};
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sdmmc_bus1: sdmmc-bus1 {
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rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
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};
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sdmmc_bus4: sdmmc-bus4 {
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rockchip,pins = <3 RK_PC3 RK_FUNC_1 &pcfg_pull_up_drv_4ma>,
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<3 RK_PC2 RK_FUNC_1 &pcfg_pull_up_drv_4ma>,
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<3 RK_PC1 RK_FUNC_1 &pcfg_pull_up_drv_4ma>,
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<3 RK_PC0 RK_FUNC_1 &pcfg_pull_up_drv_4ma>;
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};
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};
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uart0 {
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uart0_xfer: uart0-xfer {
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rockchip,pins = <3 RK_PA6 RK_FUNC_1 &pcfg_pull_up>,
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<3 RK_PA5 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart0_cts: uart0-cts {
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rockchip,pins = <3 RK_PA4 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart0_rts: uart0-rts {
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rockchip,pins = <3 RK_PA3 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart0_rts_gpio: uart0-rts-gpio {
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rockchip,pins = <3 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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uart1 {
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uart1_xfer: uart1-xfer {
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rockchip,pins = <1 RK_PD3 RK_FUNC_1 &pcfg_pull_up>,
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<1 RK_PD2 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart1_cts: uart1-cts {
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rockchip,pins = <1 RK_PD0 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart1_rts: uart1-rts {
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rockchip,pins = <1 RK_PD1 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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uart2m0 {
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uart2m0_xfer: uart2m0-xfer {
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rockchip,pins = <2 RK_PD2 RK_FUNC_1 &pcfg_pull_up>,
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<2 RK_PD1 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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uart2m1 {
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uart2m1_xfer: uart2m1-xfer {
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rockchip,pins = <3 RK_PC3 RK_FUNC_2 &pcfg_pull_up>,
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<3 RK_PC2 RK_FUNC_2 &pcfg_pull_none>;
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};
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};
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uart2_5v {
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uart2_5v_cts: uart2_5v-cts {
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rockchip,pins = <1 RK_PD4 RK_FUNC_1 &pcfg_pull_none>;
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};
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uart2_5v_rts: uart2_5v-rts {
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rockchip,pins = <1 RK_PD5 RK_FUNC_1 &pcfg_pull_none>;
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};
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};
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};
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};
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