| // SPDX-License-Identifier: GPL-2.0-only |
| /* |
| * Support for peripherals on the AXS10x mainboard |
| * |
| * Copyright (C) 2013-15 Synopsys, Inc. (www.synopsys.com) |
| */ |
| |
| / { |
| aliases { |
| ethernet = &gmac; |
| }; |
| |
| axs10x_mb { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| ranges = <0x00000000 0x0 0xe0000000 0x10000000>; |
| interrupt-parent = <&mb_intc>; |
| |
| creg_rst: reset-controller@11220 { |
| compatible = "snps,axs10x-reset"; |
| #reset-cells = <1>; |
| reg = <0x11220 0x4>; |
| }; |
| |
| i2sclk: i2sclk@100a0 { |
| compatible = "snps,axs10x-i2s-pll-clock"; |
| reg = <0x100a0 0x10>; |
| clocks = <&i2spll_clk>; |
| #clock-cells = <0>; |
| }; |
| |
| clocks { |
| i2spll_clk: i2spll_clk { |
| compatible = "fixed-clock"; |
| clock-frequency = <27000000>; |
| #clock-cells = <0>; |
| }; |
| |
| i2cclk: i2cclk { |
| compatible = "fixed-clock"; |
| clock-frequency = <50000000>; |
| #clock-cells = <0>; |
| }; |
| |
| apbclk: apbclk { |
| compatible = "fixed-clock"; |
| clock-frequency = <50000000>; |
| #clock-cells = <0>; |
| }; |
| |
| mmcclk: mmcclk { |
| compatible = "fixed-clock"; |
| /* |
| * DW sdio controller has external ciu clock divider |
| * controlled via register in SDIO IP. It divides |
| * sdio_ref_clk (which comes from CGU) by 16 for |
| * default. So default mmcclk clock (which comes |
| * to sdk_in) is 25000000 Hz. |
| */ |
| clock-frequency = <25000000>; |
| #clock-cells = <0>; |
| }; |
| |
| pguclk: pguclk { |
| #clock-cells = <0>; |
| compatible = "fixed-clock"; |
| clock-frequency = <74250000>; |
| }; |
| }; |
| |
| gmac: ethernet@18000 { |
| #interrupt-cells = <1>; |
| compatible = "snps,dwmac"; |
| reg = < 0x18000 0x2000 >; |
| interrupts = < 4 >; |
| interrupt-names = "macirq"; |
| phy-mode = "rgmii"; |
| snps,pbl = < 32 >; |
| clocks = <&apbclk>; |
| clock-names = "stmmaceth"; |
| max-speed = <100>; |
| resets = <&creg_rst 5>; |
| reset-names = "stmmaceth"; |
| mac-address = [00 00 00 00 00 00]; /* Filled in by U-Boot */ |
| }; |
| |
| ehci@40000 { |
| compatible = "generic-ehci"; |
| reg = < 0x40000 0x100 >; |
| interrupts = < 8 >; |
| }; |
| |
| ohci@60000 { |
| compatible = "generic-ohci"; |
| reg = < 0x60000 0x100 >; |
| interrupts = < 8 >; |
| }; |
| |
| /* |
| * According to DW Mobile Storage databook it is required |
| * to use "Hold Register" if card is enumerated in SDR12 or |
| * SDR25 modes. |
| * |
| * Utilization of "Hold Register" is already implemented via |
| * dw_mci_pltfm_prepare_command() which in its turn gets |
| * used through dw_mci_drv_data->prepare_command call-back. |
| * This call-back is used in Altera Socfpga platform and so |
| * we may reuse it saying that we're compatible with their |
| * "altr,socfpga-dw-mshc". |
| * |
| * Most probably "Hold Register" utilization is platform- |
| * independent requirement which means that single unified |
| * "snps,dw-mshc" should be enough for all users of DW MMC once |
| * dw_mci_pltfm_prepare_command() is used in generic platform |
| * code. |
| */ |
| mmc@15000 { |
| compatible = "altr,socfpga-dw-mshc"; |
| reg = < 0x15000 0x400 >; |
| fifo-depth = < 16 >; |
| card-detect-delay = < 200 >; |
| clocks = <&apbclk>, <&mmcclk>; |
| clock-names = "biu", "ciu"; |
| interrupts = < 7 >; |
| bus-width = < 4 >; |
| }; |
| |
| uart@20000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x20000 0x100>; |
| clock-frequency = <33333333>; |
| interrupts = <17>; |
| baud = <115200>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| }; |
| |
| uart@21000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x21000 0x100>; |
| clock-frequency = <33333333>; |
| interrupts = <18>; |
| baud = <115200>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| }; |
| |
| /* UART muxed with USB data port (ttyS3) */ |
| uart@22000 { |
| compatible = "snps,dw-apb-uart"; |
| reg = <0x22000 0x100>; |
| clock-frequency = <33333333>; |
| interrupts = <19>; |
| baud = <115200>; |
| reg-shift = <2>; |
| reg-io-width = <4>; |
| }; |
| |
| i2c@1d000 { |
| compatible = "snps,designware-i2c"; |
| reg = <0x1d000 0x100>; |
| clock-frequency = <400000>; |
| clocks = <&i2cclk>; |
| interrupts = <14>; |
| }; |
| |
| i2s: i2s@1e000 { |
| compatible = "snps,designware-i2s"; |
| reg = <0x1e000 0x100>; |
| clocks = <&i2sclk 0>; |
| clock-names = "i2sclk"; |
| interrupts = <15>; |
| #sound-dai-cells = <0>; |
| }; |
| |
| i2c@1f000 { |
| compatible = "snps,designware-i2c"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| reg = <0x1f000 0x100>; |
| clock-frequency = <400000>; |
| clocks = <&i2cclk>; |
| interrupts = <16>; |
| |
| adv7511:adv7511@39{ |
| compatible="adi,adv7511"; |
| reg = <0x39>; |
| interrupts = <23>; |
| adi,input-depth = <8>; |
| adi,input-colorspace = "rgb"; |
| adi,input-clock = "1x"; |
| adi,clock-delay = <0x03>; |
| #sound-dai-cells = <0>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| /* RGB/YUV input */ |
| port@0 { |
| reg = <0>; |
| adv7511_input:endpoint { |
| remote-endpoint = <&pgu_output>; |
| }; |
| }; |
| |
| /* HDMI output */ |
| port@1 { |
| reg = <1>; |
| adv7511_output: endpoint { |
| remote-endpoint = <&hdmi_connector_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| eeprom@54{ |
| compatible = "atmel,24c01"; |
| reg = <0x54>; |
| pagesize = <0x8>; |
| }; |
| |
| eeprom@57{ |
| compatible = "atmel,24c04"; |
| reg = <0x57>; |
| pagesize = <0x8>; |
| }; |
| }; |
| |
| hdmi0: connector { |
| compatible = "hdmi-connector"; |
| type = "a"; |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&adv7511_output>; |
| }; |
| }; |
| }; |
| |
| gpio0:gpio@13000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x13000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| gpio0_banka: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <32>; |
| reg = <0>; |
| }; |
| |
| gpio0_bankb: gpio-controller@1 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <8>; |
| reg = <1>; |
| }; |
| |
| gpio0_bankc: gpio-controller@2 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <8>; |
| reg = <2>; |
| }; |
| }; |
| |
| gpio1:gpio@14000 { |
| compatible = "snps,dw-apb-gpio"; |
| reg = <0x14000 0x1000>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| gpio1_banka: gpio-controller@0 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <30>; |
| reg = <0>; |
| }; |
| |
| gpio1_bankb: gpio-controller@1 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <10>; |
| reg = <1>; |
| }; |
| |
| gpio1_bankc: gpio-controller@2 { |
| compatible = "snps,dw-apb-gpio-port"; |
| gpio-controller; |
| #gpio-cells = <2>; |
| snps,nr-gpios = <8>; |
| reg = <2>; |
| }; |
| }; |
| |
| pgu@17000 { |
| compatible = "snps,arcpgu"; |
| reg = <0x17000 0x400>; |
| encoder-slave = <&adv7511>; |
| clocks = <&pguclk>; |
| clock-names = "pxlclk"; |
| memory-region = <&frame_buffer>; |
| port { |
| pgu_output: endpoint { |
| remote-endpoint = <&adv7511_input>; |
| }; |
| }; |
| }; |
| |
| sound_playback { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "AXS10x HDMI Audio"; |
| simple-audio-card,format = "i2s"; |
| simple-audio-card,cpu { |
| sound-dai = <&i2s>; |
| }; |
| simple-audio-card,codec { |
| sound-dai = <&adv7511>; |
| }; |
| }; |
| }; |
| }; |
