/* * Copyright (c) 2015 Heiko Stuebner * * 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 library 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 library 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 #include #include #include #include #include #include #include / { compatible = "rockchip,rk3368"; interrupt-parent = <&gic>; #address-cells = <2>; #size-cells = <2>; aliases { ethernet0 = &gmac; i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; i2c3 = &i2c3; i2c4 = &i2c4; i2c5 = &i2c5; serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; serial3 = &uart3; serial4 = &uart4; spi0 = &spi0; spi1 = &spi1; spi2 = &spi2; }; cpus { #address-cells = <0x2>; #size-cells = <0x0>; cpu-map { cluster0 { core0 { cpu = <&cpu_b0>; }; core1 { cpu = <&cpu_b1>; }; core2 { cpu = <&cpu_b2>; }; core3 { cpu = <&cpu_b3>; }; }; cluster1 { core0 { cpu = <&cpu_l0>; }; core1 { cpu = <&cpu_l1>; }; core2 { cpu = <&cpu_l2>; }; core3 { cpu = <&cpu_l3>; }; }; }; idle-states { entry-method = "psci"; cpu_sleep: cpu-sleep-0 { compatible = "arm,idle-state"; arm,psci-suspend-param = <0x1010000>; entry-latency-us = <0x3fffffff>; exit-latency-us = <0x40000000>; min-residency-us = <0xffffffff>; }; }; cpu_l0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x0>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster1_opp>; #cooling-cells = <2>; /* min followed by max */ }; cpu_l1: cpu@1 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x1>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster1_opp>; }; cpu_l2: cpu@2 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x2>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster1_opp>; }; cpu_l3: cpu@3 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x3>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKL>; operating-points-v2 = <&cluster1_opp>; }; cpu_b0: cpu@100 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x100>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster0_opp>; #cooling-cells = <2>; /* min followed by max */ }; cpu_b1: cpu@101 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x101>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster0_opp>; }; cpu_b2: cpu@102 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x102>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster0_opp>; }; cpu_b3: cpu@103 { device_type = "cpu"; compatible = "arm,cortex-a53", "arm,armv8"; reg = <0x0 0x103>; cpu-idle-states = <&cpu_sleep>; enable-method = "psci"; clocks = <&cru ARMCLKB>; operating-points-v2 = <&cluster0_opp>; }; }; cluster0_opp: opp_table0 { compatible = "operating-points-v2"; opp-shared; opp@408000000 { opp-hz = /bits/ 64 <408000000>; opp-microvolt = <1200000>; clock-latency-ns = <40000>; opp-suspend; }; opp@600000000 { opp-hz = /bits/ 64 <600000000>; opp-microvolt = <1200000>; }; opp@816000000 { opp-hz = /bits/ 64 <816000000>; opp-microvolt = <1200000>; }; opp@1008000000 { opp-hz = /bits/ 64 <1008000000>; opp-microvolt = <1200000>; }; opp@1200000000 { opp-hz = /bits/ 64 <1200000000>; opp-microvolt = <1200000>; }; }; cluster1_opp: opp_table1 { compatible = "operating-points-v2"; opp-shared; opp@408000000 { opp-hz = /bits/ 64 <408000000>; opp-microvolt = <1200000>; clock-latency-ns = <40000>; opp-suspend; }; opp@600000000 { opp-hz = /bits/ 64 <600000000>; opp-microvolt = <1200000>; }; opp@816000000 { opp-hz = /bits/ 64 <816000000>; opp-microvolt = <1200000>; }; opp@1008000000 { opp-hz = /bits/ 64 <1008000000>; opp-microvolt = <1200000>; }; }; cpu_avs: cpu-avs { cluster0-avs { cluster-id = <0>; min-volt = <950000>; /* uV */ min-freq = <216000>; /* KHz */ leakage-adjust-volt = < /* mA mA uV */ 0 254 0 >; nvmem-cells = <&cpu_leakage>; nvmem-cell-names = "cpu_leakage"; }; cluster1-avs { cluster-id = <1>; min-volt = <950000>; /* uV */ min-freq = <216000>; /* KHz */ leakage-adjust-volt = < /* mA mA uV */ 0 254 0 >; nvmem-cells = <&cpu_leakage>; nvmem-cell-names = "cpu_leakage"; }; }; arm-pmu { compatible = "arm,armv8-pmuv3"; interrupts = , , , , , , , ; interrupt-affinity = <&cpu_l0>, <&cpu_l1>, <&cpu_l2>, <&cpu_l3>, <&cpu_b0>, <&cpu_b1>, <&cpu_b2>, <&cpu_b3>; }; amba { compatible = "arm,amba-bus"; #address-cells = <2>; #size-cells = <2>; ranges; dmac_peri: dma-controller@ff250000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x0 0xff250000 0x0 0x4000>; interrupts = , ; #dma-cells = <1>; clocks = <&cru ACLK_DMAC_PERI>; clock-names = "apb_pclk"; arm,pl330-broken-no-flushp; peripherals-req-type-burst; }; dmac_bus: dma-controller@ff600000 { compatible = "arm,pl330", "arm,primecell"; reg = <0x0 0xff600000 0x0 0x4000>; interrupts = , ; #dma-cells = <1>; clocks = <&cru ACLK_DMAC_BUS>; clock-names = "apb_pclk"; arm,pl330-broken-no-flushp; peripherals-req-type-burst; }; }; psci { compatible = "arm,psci-0.2"; method = "smc"; }; timer { compatible = "arm,armv8-timer"; interrupts = , , , ; }; xin24m: oscillator { compatible = "fixed-clock"; clock-frequency = <24000000>; clock-output-names = "xin24m"; #clock-cells = <0>; }; sdmmc: rksdmmc@ff0c0000 { compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0c0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>, <&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; interrupts = ; status = "disabled"; }; sdio0: dwmmc@ff0d0000 { compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0d0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_SDIO0>, <&cru SCLK_SDIO0>, <&cru SCLK_SDIO0_DRV>, <&cru SCLK_SDIO0_SAMPLE>; clock-names = "biu", "ciu", "ciu_drv", "ciu_sample"; fifo-depth = <0x100>; interrupts = ; status = "disabled"; }; emmc: rksdmmc@ff0f0000 { compatible = "rockchip,rk3368-dw-mshc", "rockchip,rk3288-dw-mshc"; reg = <0x0 0xff0f0000 0x0 0x4000>; clock-freq-min-max = <400000 150000000>; clocks = <&cru HCLK_EMMC>, <&cru SCLK_EMMC>, <&cru SCLK_EMMC_DRV>, <&cru SCLK_EMMC_SAMPLE>; clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; fifo-depth = <0x100>; interrupts = ; status = "disabled"; }; saradc: saradc@ff100000 { compatible = "rockchip,saradc"; reg = <0x0 0xff100000 0x0 0x100>; interrupts = ; #io-channel-cells = <1>; clocks = <&cru SCLK_SARADC>, <&cru PCLK_SARADC>; clock-names = "saradc", "apb_pclk"; resets = <&cru SRST_SARADC>; reset-names = "saradc-apb"; status = "disabled"; }; spi0: spi@ff110000 { compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; reg = <0x0 0xff110000 0x0 0x1000>; clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; clock-names = "spiclk", "apb_pclk"; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; spi1: spi@ff120000 { compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; reg = <0x0 0xff120000 0x0 0x1000>; clocks = <&cru SCLK_SPI1>, <&cru PCLK_SPI1>; clock-names = "spiclk", "apb_pclk"; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&spi1_clk &spi1_tx &spi1_rx &spi1_cs0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; spi2: spi@ff130000 { compatible = "rockchip,rk3368-spi", "rockchip,rk3066-spi"; reg = <0x0 0xff130000 0x0 0x1000>; clocks = <&cru SCLK_SPI2>, <&cru PCLK_SPI2>; clock-names = "spiclk", "apb_pclk"; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&spi2_clk &spi2_tx &spi2_rx &spi2_cs0>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c0: i2c@ff650000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff650000 0x0 0x1000>; clocks = <&cru PCLK_I2C0>; clock-names = "i2c"; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&i2c0_xfer>; #address-cells = <1>; #size-cells = <0>; status = "disabled"; }; i2c2: i2c@ff140000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff140000 0x0 0x1000>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; clocks = <&cru PCLK_I2C2>; pinctrl-names = "default"; pinctrl-0 = <&i2c2_xfer>; status = "disabled"; }; i2c3: i2c@ff150000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff150000 0x0 0x1000>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; clocks = <&cru PCLK_I2C3>; pinctrl-names = "default"; pinctrl-0 = <&i2c3_xfer>; status = "disabled"; }; i2c4: i2c@ff160000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff160000 0x0 0x1000>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; clocks = <&cru PCLK_I2C4>; pinctrl-names = "default"; pinctrl-0 = <&i2c4_xfer>; status = "disabled"; }; i2c5: i2c@ff170000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff170000 0x0 0x1000>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; clocks = <&cru PCLK_I2C5>; pinctrl-names = "default"; pinctrl-0 = <&i2c5_xfer>; status = "disabled"; }; uart0: serial@ff180000 { compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; reg = <0x0 0xff180000 0x0 0x100>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART0>, <&cru PCLK_UART0>; clock-names = "baudclk", "apb_pclk"; interrupts = ; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; uart1: serial@ff190000 { compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; reg = <0x0 0xff190000 0x0 0x100>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART1>, <&cru PCLK_UART1>; clock-names = "baudclk", "apb_pclk"; interrupts = ; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; uart3: serial@ff1b0000 { compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; reg = <0x0 0xff1b0000 0x0 0x100>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART3>, <&cru PCLK_UART3>; clock-names = "baudclk", "apb_pclk"; interrupts = ; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; uart4: serial@ff1c0000 { compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; reg = <0x0 0xff1c0000 0x0 0x100>; clock-frequency = <24000000>; clocks = <&cru SCLK_UART4>, <&cru PCLK_UART4>; clock-names = "baudclk", "apb_pclk"; interrupts = ; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; thermal-zones { cpu { polling-delay-passive = <100>; /* milliseconds */ polling-delay = <5000>; /* milliseconds */ thermal-sensors = <&tsadc 0>; trips { cpu_alert0: cpu_alert0 { temperature = <75000>; /* millicelsius */ hysteresis = <2000>; /* millicelsius */ type = "passive"; }; cpu_alert1: cpu_alert1 { temperature = <80000>; /* millicelsius */ hysteresis = <2000>; /* millicelsius */ type = "passive"; }; cpu_crit: cpu_crit { temperature = <95000>; /* millicelsius */ hysteresis = <2000>; /* millicelsius */ type = "critical"; }; }; cooling-maps { map0 { trip = <&cpu_alert0>; cooling-device = <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; map1 { trip = <&cpu_alert1>; cooling-device = <&cpu_l0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; gpu { polling-delay-passive = <100>; /* milliseconds */ polling-delay = <5000>; /* milliseconds */ thermal-sensors = <&tsadc 1>; trips { gpu_alert0: gpu_alert0 { temperature = <80000>; /* millicelsius */ hysteresis = <2000>; /* millicelsius */ type = "passive"; }; gpu_crit: gpu_crit { temperature = <115000>; /* millicelsius */ hysteresis = <2000>; /* millicelsius */ type = "critical"; }; }; cooling-maps { map0 { trip = <&gpu_alert0>; cooling-device = <&cpu_b0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>; }; }; }; }; tsadc: tsadc@ff280000 { compatible = "rockchip,rk3368-tsadc"; reg = <0x0 0xff280000 0x0 0x100>; interrupts = ; clocks = <&cru SCLK_TSADC>, <&cru PCLK_TSADC>; clock-names = "tsadc", "apb_pclk"; resets = <&cru SRST_TSADC>; reset-names = "tsadc-apb"; pinctrl-names = "init", "default", "sleep"; pinctrl-0 = <&otp_gpio>; pinctrl-1 = <&otp_out>; pinctrl-2 = <&otp_gpio>; #thermal-sensor-cells = <1>; rockchip,hw-tshut-temp = <95000>; status = "disabled"; }; gmac: ethernet@ff290000 { compatible = "rockchip,rk3368-gmac"; reg = <0x0 0xff290000 0x0 0x10000>; interrupts = ; interrupt-names = "macirq"; rockchip,grf = <&grf>; clocks = <&cru SCLK_MAC>, <&cru SCLK_MAC_RX>, <&cru SCLK_MAC_TX>, <&cru SCLK_MACREF>, <&cru SCLK_MACREF_OUT>, <&cru ACLK_GMAC>, <&cru PCLK_GMAC>; clock-names = "stmmaceth", "mac_clk_rx", "mac_clk_tx", "clk_mac_ref", "clk_mac_refout", "aclk_mac", "pclk_mac"; status = "disabled"; }; nandc0: nandc@ff400000 { compatible = "rockchip,rk-nandc"; reg = <0x0 0xff400000 0x0 0x4000>; interrupts = ; nandc_id = <0>; clocks = <&cru SCLK_NANDC0>, <&cru HCLK_NANDC0>; clock-names = "clk_nandc", "hclk_nandc"; status = "disabled"; }; usb_host0_ehci: usb@ff500000 { compatible = "generic-ehci"; reg = <0x0 0xff500000 0x0 0x100>; interrupts = ; clocks = <&cru HCLK_HOST0>; clock-names = "usbhost"; status = "disabled"; }; usb_otg: usb@ff580000 { compatible = "rockchip,rk3368-usb", "rockchip,rk3066-usb", "snps,dwc2"; reg = <0x0 0xff580000 0x0 0x40000>; interrupts = ; clocks = <&cru HCLK_OTG0>; clock-names = "otg"; dr_mode = "otg"; g-np-tx-fifo-size = <16>; g-rx-fifo-size = <275>; g-tx-fifo-size = <256 128 128 64 64 32>; g-use-dma; status = "disabled"; }; ddrpctl: syscon@ff610000 { compatible = "rockchip,rk3368-ddrpctl", "syscon"; reg = <0x0 0xff610000 0x0 0x400>; }; i2c1: i2c@ff660000 { compatible = "rockchip,rk3368-i2c", "rockchip,rk3288-i2c"; reg = <0x0 0xff660000 0x0 0x1000>; interrupts = ; #address-cells = <1>; #size-cells = <0>; clock-names = "i2c"; clocks = <&cru PCLK_I2C1>; pinctrl-names = "default"; pinctrl-0 = <&i2c1_xfer>; status = "disabled"; }; pwm0: pwm@ff680000 { compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; reg = <0x0 0xff680000 0x0 0x10>; #pwm-cells = <3>; pinctrl-names = "default"; pinctrl-0 = <&pwm0_pin>; clocks = <&cru PCLK_PWM1>; clock-names = "pwm"; status = "disabled"; }; pwm1: pwm@ff680010 { compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; reg = <0x0 0xff680010 0x0 0x10>; #pwm-cells = <3>; pinctrl-names = "default"; pinctrl-0 = <&pwm1_pin>; clocks = <&cru PCLK_PWM1>; clock-names = "pwm"; status = "disabled"; }; pwm2: pwm@ff680020 { compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; reg = <0x0 0xff680020 0x0 0x10>; #pwm-cells = <3>; clocks = <&cru PCLK_PWM1>; clock-names = "pwm"; status = "disabled"; }; pwm3: pwm@ff680030 { compatible = "rockchip,rk3368-pwm", "rockchip,rk3288-pwm"; reg = <0x0 0xff680030 0x0 0x10>; #pwm-cells = <3>; pinctrl-names = "default"; pinctrl-0 = <&pwm3_pin>; clocks = <&cru PCLK_PWM1>; clock-names = "pwm"; status = "disabled"; }; uart2: serial@ff690000 { compatible = "rockchip,rk3368-uart", "snps,dw-apb-uart"; reg = <0x0 0xff690000 0x0 0x100>; clocks = <&cru SCLK_UART2>, <&cru PCLK_UART2>; clock-names = "baudclk", "apb_pclk"; interrupts = ; pinctrl-names = "default"; pinctrl-0 = <&uart2_xfer>; reg-shift = <2>; reg-io-width = <4>; status = "disabled"; }; mbox: mbox@ff6b0000 { compatible = "rockchip,rk3368-mailbox"; reg = <0x0 0xff6b0000 0x0 0x1000>; interrupts = , , , ; clocks = <&cru PCLK_MAILBOX>; clock-names = "pclk_mailbox"; #mbox-cells = <1>; status = "disabled"; }; mailbox: mailbox@ff6b0000 { compatible = "rockchip,rk3368-mbox-legacy"; reg = <0x0 0xff6b0000 0x0 0x1000>, <0x0 0xff8cf000 0x0 0x1000>; /* the end 4k of sram */ interrupts = , , , ; clocks = <&cru PCLK_MAILBOX>; clock-names = "pclk_mailbox"; #mbox-cells = <1>; status = "disabled"; }; mailbox_scpi: mailbox-scpi { compatible = "rockchip,rk3368-scpi-legacy"; mboxes = <&mailbox 0>, <&mailbox 1>, <&mailbox 2>; chan-nums = <3>; status = "disabled"; }; pmu: power-management@ff730000 { compatible = "rockchip,rk3368-pmu", "syscon", "simple-mfd"; reg = <0x0 0xff730000 0x0 0x1000>; power: power-controller { status = "disabled"; compatible = "rockchip,rk3368-power-controller"; #power-domain-cells = <1>; #address-cells = <1>; #size-cells = <0>; /* * Note: Although SCLK_* are the working clocks * of device without including on the NOC, needed for * synchronous reset. * * The clocks on the which NOC: * ACLK_IEP/ACLK_VIP/ACLK_VOP0 are on ACLK_VIO0_NIU. * ACLK_ISP/ACLK_VOP1 are on ACLK_VIO1_NIU. * ACLK_RGA is on ACLK_RGA_NIU. * The others (HCLK_*,PLCK_*) are on HCLK_VIO_NIU. * * Which clock are device clocks: * clocks devices * *_IEP IEP:Image Enhancement Processor * *_ISP ISP:Image Signal Processing * *_VIP VIP:Video Input Processor * *_VOP* VOP:Visual Output Processor * *_RGA RGA * *_EDP* EDP * *_DPHY* LVDS * *_HDMI HDMI * *_MIPI_* MIPI */ pd_vio { reg = ; clocks = <&cru ACLK_IEP>, <&cru ACLK_ISP>, <&cru ACLK_VIP>, <&cru ACLK_RGA>, <&cru ACLK_VOP>, <&cru ACLK_VOP_IEP>, <&cru DCLK_VOP>, <&cru HCLK_IEP>, <&cru HCLK_ISP>, <&cru HCLK_RGA>, <&cru HCLK_VIP>, <&cru HCLK_VOP>, <&cru HCLK_VIO_HDCPMMU>, <&cru PCLK_EDP_CTRL>, <&cru PCLK_HDMI_CTRL>, <&cru PCLK_HDCP>, <&cru PCLK_ISP>, <&cru PCLK_VIP>, <&cru PCLK_DPHYRX>, <&cru PCLK_DPHYTX0>, <&cru PCLK_MIPI_CSI>, <&cru PCLK_MIPI_DSI0>, <&cru SCLK_VOP0_PWM>, <&cru SCLK_EDP_24M>, <&cru SCLK_EDP>, <&cru SCLK_HDCP>, <&cru SCLK_ISP>, <&cru SCLK_RGA>, <&cru SCLK_HDMI_CEC>, <&cru SCLK_HDMI_HDCP>; }; /* * Note: ACLK_VCODEC/HCLK_VCODEC are VCODEC * (video endecoder & decoder) clocks that on the * ACLK_VCODEC_NIU and HCLK_VCODEC_NIU (NOC). */ pd_video { reg = ; clocks = <&cru ACLK_VIDEO>, <&cru HCLK_VIDEO>, <&cru SCLK_HEVC_CABAC>, <&cru SCLK_HEVC_CORE>; }; /* * Note: ACLK_GPU is the GPU clock, * and on the ACLK_GPU_NIU (NOC). */ pd_gpu_1 { reg = ; clocks = <&cru ACLK_GPU_CFG>, <&cru ACLK_GPU_MEM>, <&cru SCLK_GPU_CORE>; }; }; }; pmugrf: syscon@ff738000 { compatible = "rockchip,rk3368-pmugrf", "syscon", "simple-mfd"; reg = <0x0 0xff738000 0x0 0x1000>; pmu_io_domains: io-domains { compatible = "rockchip,rk3368-pmu-io-voltage-domain"; status = "disabled"; }; reboot-mode { compatible = "syscon-reboot-mode"; offset = <0x200>; mode-normal = ; mode-recovery = ; mode-bootloader = ; mode-loader = ; }; }; cru: clock-controller@ff760000 { compatible = "rockchip,rk3368-cru"; reg = <0x0 0xff760000 0x0 0x1000>; rockchip,grf = <&grf>; #clock-cells = <1>; #reset-cells = <1>; assigned-clocks = <&cru PLL_GPLL>, <&cru PLL_CPLL>, <&cru PLL_NPLL>, <&cru ACLK_BUS>, <&cru ACLK_PERI>, <&cru HCLK_BUS>, <&cru HCLK_PERI>, <&cru PCLK_BUS>, <&cru PCLK_PERI>; assigned-clock-rates = <576000000>, <400000000>, <1188000000>, <300000000>, <300000000>, <150000000>, <150000000>, <75000000>, <75000000>; }; grf: syscon@ff770000 { compatible = "rockchip,rk3368-grf", "syscon", "simple-mfd"; reg = <0x0 0xff770000 0x0 0x1000>; io_domains: io-domains { compatible = "rockchip,rk3368-io-voltage-domain"; status = "disabled"; }; }; wdt: watchdog@ff800000 { compatible = "rockchip,rk3368-wdt", "snps,dw-wdt"; reg = <0x0 0xff800000 0x0 0x100>; clocks = <&cru PCLK_WDT>; interrupts = ; status = "disabled"; }; timer@ff810000 { compatible = "rockchip,rk3368-timer", "rockchip,rk3288-timer"; reg = <0x0 0xff810000 0x0 0x20>; interrupts = ; }; i2s_2ch: i2s-2ch@ff890000 { compatible = "rockchip,rk3368-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff890000 0x0 0x1000>; interrupts = ; dmas = <&dmac_bus 6>, <&dmac_bus 7>; dma-names = "tx", "rx"; clock-names = "i2s_clk", "i2s_hclk"; clocks = <&cru SCLK_I2S_2CH>, <&cru HCLK_I2S_2CH>; status = "disabled"; }; i2s_8ch: i2s-8ch@ff898000 { compatible = "rockchip,rk3368-i2s", "rockchip,rk3066-i2s"; reg = <0x0 0xff898000 0x0 0x1000>; interrupts = ; dmas = <&dmac_bus 0>, <&dmac_bus 1>; dma-names = "tx", "rx"; clock-names = "i2s_clk", "i2s_hclk"; clocks = <&cru SCLK_I2S_8CH>, <&cru HCLK_I2S_8CH>; pinctrl-names = "default"; pinctrl-0 = <&i2s_8ch_bus>; status = "disabled"; }; isp_mmu: iommu@ff914000 { compatible = "rockchip,iommu"; reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>; interrupts = ; interrupt-names = "isp_mmu"; #iommu-cells = <0>; status = "disabled"; }; vop: vop@ff930000 { compatible = "rockchip,rk3368-vop"; reg = <0x0 0xff930000 0x0 0x2fc>; interrupts = ; clocks = <&cru ACLK_VOP>, <&cru DCLK_VOP>, <&cru HCLK_VOP>; clock-names = "aclk_vop", "dclk_vop", "hclk_vop"; resets = <&cru SRST_LCDC0_AXI>, <&cru SRST_LCDC0_AHB>, <&cru SRST_LCDC0_DCLK>; reset-names = "axi", "ahb", "dclk"; power-domains = <&power RK3368_PD_VIO>; iommus = <&vop_mmu>; status = "disabled"; vop_out: port { #address-cells = <1>; #size-cells = <0>; }; }; display_subsystem: display-subsystem { compatible = "rockchip,display-subsystem"; ports = <&vop_out>; status = "disabled"; }; vop_mmu: iommu@ff930300 { compatible = "rockchip,iommu"; reg = <0x0 0xff930300 0x0 0x100>; interrupts = ; interrupt-names = "vop_mmu"; clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>; clock-names = "aclk", "hclk"; power-domains = <&power RK3368_PD_VIO>; #iommu-cells = <0>; status = "disabled"; }; hevc_mmu: iommu@ff9a0440 { compatible = "rockchip,iommu"; reg = <0x0 0xff9a0440 0x0 0x100>, <0x0 0xff9a0480 0x0 0x100>; interrupts = ; interrupt-names = "hevc_mmu"; clocks = <&cru ACLK_VIDEO>, <&cru HCLK_VIDEO>; clock-names = "aclk", "hclk"; power-domains = <&power RK3368_PD_VIDEO>; #iommu-cells = <0>; status = "disabled"; }; vpu_mmu: iommu@ff9a0800 { compatible = "rockchip,iommu"; reg = <0x0 0xff9a0800 0x0 0x100>; interrupts = ; interrupt-names = "vpu_mmu"; clocks = <&cru ACLK_VIDEO>, <&cru HCLK_VIDEO>; clock-names = "aclk", "hclk"; power-domains = <&power RK3368_PD_VIDEO>; #iommu-cells = <0>; status = "disabled"; }; gic: interrupt-controller@ffb71000 { compatible = "arm,gic-400"; interrupt-controller; #interrupt-cells = <3>; #address-cells = <0>; reg = <0x0 0xffb71000 0x0 0x1000>, <0x0 0xffb72000 0x0 0x2000>, <0x0 0xffb74000 0x0 0x2000>, <0x0 0xffb76000 0x0 0x2000>; interrupts = ; }; gpu: rogue-g6110@ffa30000 { compatible = "arm,rogue-G6110", "arm,rk3368-gpu"; reg = <0x0 0xffa30000 0x0 0x10000>; clocks = <&cru SCLK_GPU_CORE>, <&cru ACLK_GPU_MEM>, <&cru ACLK_GPU_CFG>; clock-names = "sclk_gpu_core", "aclk_gpu_mem", "aclk_gpu_cfg"; operating-points = < /* KHz uV */ 200000 1100000 288000 1100000 400000 1150000 576000 1200000 >; interrupts = ; interrupt-names = "rogue-g6110-irq"; }; efuse: efuse@ffb00000 { compatible = "rockchip,rk3368-efuse"; reg = <0x0 0xffb00000 0x0 0x20>; #address-cells = <1>; #size-cells = <1>; clocks = <&cru PCLK_EFUSE256>; clock-names = "pclk_efuse"; /* Data cells */ cpu_leakage: cpu-leakage@17 { reg = <0x17 0x1>; }; temp_adjust: temp-adjust@1f { reg = <0x1f 0x1>; }; }; pinctrl: pinctrl { compatible = "rockchip,rk3368-pinctrl"; rockchip,grf = <&grf>; rockchip,pmu = <&pmugrf>; #address-cells = <0x2>; #size-cells = <0x2>; ranges; gpio0: gpio0@ff750000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff750000 0x0 0x100>; clocks = <&cru PCLK_GPIO0>; interrupts = ; gpio-controller; #gpio-cells = <0x2>; interrupt-controller; #interrupt-cells = <0x2>; }; gpio1: gpio1@ff780000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff780000 0x0 0x100>; clocks = <&cru PCLK_GPIO1>; interrupts = ; gpio-controller; #gpio-cells = <0x2>; interrupt-controller; #interrupt-cells = <0x2>; }; gpio2: gpio2@ff790000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff790000 0x0 0x100>; clocks = <&cru PCLK_GPIO2>; interrupts = ; gpio-controller; #gpio-cells = <0x2>; interrupt-controller; #interrupt-cells = <0x2>; }; gpio3: gpio3@ff7a0000 { compatible = "rockchip,gpio-bank"; reg = <0x0 0xff7a0000 0x0 0x100>; clocks = <&cru PCLK_GPIO3>; interrupts = ; gpio-controller; #gpio-cells = <0x2>; interrupt-controller; #interrupt-cells = <0x2>; }; pcfg_pull_up: pcfg-pull-up { bias-pull-up; }; pcfg_pull_down: pcfg-pull-down { bias-pull-down; }; pcfg_pull_none: pcfg-pull-none { bias-disable; }; pcfg_pull_none_12ma: pcfg-pull-none-12ma { bias-disable; drive-strength = <12>; }; emmc { emmc_clk: emmc-clk { rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>; }; emmc_cmd: emmc-cmd { rockchip,pins = <1 26 RK_FUNC_2 &pcfg_pull_up>; }; emmc_pwr: emmc-pwr { rockchip,pins = <1 27 RK_FUNC_2 &pcfg_pull_up>; }; emmc_bus1: emmc-bus1 { rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>; }; emmc_bus4: emmc-bus4 { rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>, <1 19 RK_FUNC_2 &pcfg_pull_up>, <1 20 RK_FUNC_2 &pcfg_pull_up>, <1 21 RK_FUNC_2 &pcfg_pull_up>; }; emmc_bus8: emmc-bus8 { rockchip,pins = <1 18 RK_FUNC_2 &pcfg_pull_up>, <1 19 RK_FUNC_2 &pcfg_pull_up>, <1 20 RK_FUNC_2 &pcfg_pull_up>, <1 21 RK_FUNC_2 &pcfg_pull_up>, <1 22 RK_FUNC_2 &pcfg_pull_up>, <1 23 RK_FUNC_2 &pcfg_pull_up>, <1 24 RK_FUNC_2 &pcfg_pull_up>, <1 25 RK_FUNC_2 &pcfg_pull_up>; }; }; gmac { rgmii_pins: rgmii-pins { rockchip,pins = <3 22 RK_FUNC_1 &pcfg_pull_none>, <3 24 RK_FUNC_1 &pcfg_pull_none>, <3 19 RK_FUNC_1 &pcfg_pull_none>, <3 8 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 9 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 10 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 14 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 28 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 13 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 15 RK_FUNC_1 &pcfg_pull_none>, <3 16 RK_FUNC_1 &pcfg_pull_none>, <3 17 RK_FUNC_1 &pcfg_pull_none>, <3 18 RK_FUNC_1 &pcfg_pull_none>, <3 25 RK_FUNC_1 &pcfg_pull_none>, <3 20 RK_FUNC_1 &pcfg_pull_none>; }; rmii_pins: rmii-pins { rockchip,pins = <3 22 RK_FUNC_1 &pcfg_pull_none>, <3 24 RK_FUNC_1 &pcfg_pull_none>, <3 19 RK_FUNC_1 &pcfg_pull_none>, <3 8 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 9 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 13 RK_FUNC_1 &pcfg_pull_none_12ma>, <3 15 RK_FUNC_1 &pcfg_pull_none>, <3 16 RK_FUNC_1 &pcfg_pull_none>, <3 20 RK_FUNC_1 &pcfg_pull_none>, <3 21 RK_FUNC_1 &pcfg_pull_none>; }; }; i2c0 { i2c0_xfer: i2c0-xfer { rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>, <0 7 RK_FUNC_1 &pcfg_pull_none>; }; }; i2c1 { i2c1_xfer: i2c1-xfer { rockchip,pins = <2 21 RK_FUNC_1 &pcfg_pull_none>, <2 22 RK_FUNC_1 &pcfg_pull_none>; }; }; i2c2 { i2c2_xfer: i2c2-xfer { rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_none>, <3 31 RK_FUNC_2 &pcfg_pull_none>; }; }; i2c3 { i2c3_xfer: i2c3-xfer { rockchip,pins = <1 16 RK_FUNC_1 &pcfg_pull_none>, <1 17 RK_FUNC_1 &pcfg_pull_none>; }; }; i2c4 { i2c4_xfer: i2c4-xfer { rockchip,pins = <3 24 RK_FUNC_2 &pcfg_pull_none>, <3 25 RK_FUNC_2 &pcfg_pull_none>; }; }; i2c5 { i2c5_xfer: i2c5-xfer { rockchip,pins = <3 26 RK_FUNC_2 &pcfg_pull_none>, <3 27 RK_FUNC_2 &pcfg_pull_none>; }; }; i2s { i2s_8ch_bus: i2s-8ch-bus { rockchip,pins = <2 12 RK_FUNC_1 &pcfg_pull_none>, <2 13 RK_FUNC_1 &pcfg_pull_none>, <2 14 RK_FUNC_1 &pcfg_pull_none>, <2 15 RK_FUNC_1 &pcfg_pull_none>, <2 16 RK_FUNC_1 &pcfg_pull_none>, <2 17 RK_FUNC_1 &pcfg_pull_none>, <2 18 RK_FUNC_1 &pcfg_pull_none>, <2 19 RK_FUNC_1 &pcfg_pull_none>, <2 20 RK_FUNC_1 &pcfg_pull_none>; }; }; pwm0 { pwm0_pin: pwm0-pin { rockchip,pins = <3 8 RK_FUNC_2 &pcfg_pull_none>; }; vop_pwm_pin: vop-pwm { rockchip,pins = <3 8 RK_FUNC_3 &pcfg_pull_none>; }; }; pwm1 { pwm1_pin: pwm1-pin { rockchip,pins = <0 8 RK_FUNC_2 &pcfg_pull_none>; }; }; pwm3 { pwm3_pin: pwm3-pin { rockchip,pins = <3 29 RK_FUNC_3 &pcfg_pull_none>; }; }; sdio0 { sdio0_bus1: sdio0-bus1 { rockchip,pins = <2 28 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_bus4: sdio0-bus4 { rockchip,pins = <2 28 RK_FUNC_1 &pcfg_pull_up>, <2 29 RK_FUNC_1 &pcfg_pull_up>, <2 30 RK_FUNC_1 &pcfg_pull_up>, <2 31 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_cmd: sdio0-cmd { rockchip,pins = <3 0 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_clk: sdio0-clk { rockchip,pins = <3 1 RK_FUNC_1 &pcfg_pull_none>; }; sdio0_cd: sdio0-cd { rockchip,pins = <3 2 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_wp: sdio0-wp { rockchip,pins = <3 3 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_pwr: sdio0-pwr { rockchip,pins = <3 4 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_bkpwr: sdio0-bkpwr { rockchip,pins = <3 5 RK_FUNC_1 &pcfg_pull_up>; }; sdio0_int: sdio0-int { rockchip,pins = <3 6 RK_FUNC_1 &pcfg_pull_up>; }; }; sdmmc { sdmmc_clk: sdmmc-clk { rockchip,pins = <2 9 RK_FUNC_1 &pcfg_pull_none>; }; sdmmc_cmd: sdmmc-cmd { rockchip,pins = <2 10 RK_FUNC_1 &pcfg_pull_up>; }; sdmmc_cd: sdmmc-cd { rockchip,pins = <2 11 RK_FUNC_1 &pcfg_pull_up>; }; sdmmc_bus1: sdmmc-bus1 { rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up>; }; sdmmc_bus4: sdmmc-bus4 { rockchip,pins = <2 5 RK_FUNC_1 &pcfg_pull_up>, <2 6 RK_FUNC_1 &pcfg_pull_up>, <2 7 RK_FUNC_1 &pcfg_pull_up>, <2 8 RK_FUNC_1 &pcfg_pull_up>; }; }; spi0 { spi0_clk: spi0-clk { rockchip,pins = <1 29 RK_FUNC_2 &pcfg_pull_up>; }; spi0_cs0: spi0-cs0 { rockchip,pins = <1 24 RK_FUNC_3 &pcfg_pull_up>; }; spi0_cs1: spi0-cs1 { rockchip,pins = <1 25 RK_FUNC_3 &pcfg_pull_up>; }; spi0_tx: spi0-tx { rockchip,pins = <1 23 RK_FUNC_3 &pcfg_pull_up>; }; spi0_rx: spi0-rx { rockchip,pins = <1 22 RK_FUNC_3 &pcfg_pull_up>; }; }; spi1 { spi1_clk: spi1-clk { rockchip,pins = <1 14 RK_FUNC_2 &pcfg_pull_up>; }; spi1_cs0: spi1-cs0 { rockchip,pins = <1 15 RK_FUNC_2 &pcfg_pull_up>; }; spi1_cs1: spi1-cs1 { rockchip,pins = <3 28 RK_FUNC_2 &pcfg_pull_up>; }; spi1_rx: spi1-rx { rockchip,pins = <1 16 RK_FUNC_2 &pcfg_pull_up>; }; spi1_tx: spi1-tx { rockchip,pins = <1 17 RK_FUNC_2 &pcfg_pull_up>; }; }; spi2 { spi2_clk: spi2-clk { rockchip,pins = <0 12 RK_FUNC_2 &pcfg_pull_up>; }; spi2_cs0: spi2-cs0 { rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>; }; spi2_rx: spi2-rx { rockchip,pins = <0 10 RK_FUNC_2 &pcfg_pull_up>; }; spi2_tx: spi2-tx { rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>; }; }; tsadc { otp_gpio: otp-gpio { rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>; }; otp_out: otp-out { rockchip,pins = <0 3 RK_FUNC_1 &pcfg_pull_none>; }; }; uart0 { uart0_xfer: uart0-xfer { rockchip,pins = <2 24 RK_FUNC_1 &pcfg_pull_up>, <2 25 RK_FUNC_1 &pcfg_pull_none>; }; uart0_cts: uart0-cts { rockchip,pins = <2 26 RK_FUNC_1 &pcfg_pull_none>; }; uart0_rts: uart0-rts { rockchip,pins = <2 27 RK_FUNC_1 &pcfg_pull_none>; }; }; uart1 { uart1_xfer: uart1-xfer { rockchip,pins = <0 20 RK_FUNC_3 &pcfg_pull_up>, <0 21 RK_FUNC_3 &pcfg_pull_none>; }; uart1_cts: uart1-cts { rockchip,pins = <0 22 RK_FUNC_3 &pcfg_pull_none>; }; uart1_rts: uart1-rts { rockchip,pins = <0 23 RK_FUNC_3 &pcfg_pull_none>; }; }; uart2 { uart2_xfer: uart2-xfer { rockchip,pins = <2 6 RK_FUNC_2 &pcfg_pull_up>, <2 5 RK_FUNC_2 &pcfg_pull_none>; }; /* no rts / cts for uart2 */ }; uart3 { uart3_xfer: uart3-xfer { rockchip,pins = <3 29 RK_FUNC_2 &pcfg_pull_up>, <3 30 RK_FUNC_3 &pcfg_pull_none>; }; uart3_cts: uart3-cts { rockchip,pins = <3 16 RK_FUNC_2 &pcfg_pull_none>; }; uart3_rts: uart3-rts { rockchip,pins = <3 17 RK_FUNC_2 &pcfg_pull_none>; }; }; uart4 { uart4_xfer: uart4-xfer { rockchip,pins = <0 27 RK_FUNC_3 &pcfg_pull_up>, <0 26 RK_FUNC_3 &pcfg_pull_none>; }; uart4_cts: uart4-cts { rockchip,pins = <0 24 RK_FUNC_3 &pcfg_pull_none>; }; uart4_rts: uart4-rts { rockchip,pins = <0 25 RK_FUNC_3 &pcfg_pull_none>; }; }; }; };