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linux_dsm_epyc7002/arch/arm/boot/dts/sun6i-a31.dtsi
Chen-Yu Tsai a22f8b22a9 ARM: dts: sun6i: Add mmc3 pins for 8 bit emmc 
mmc2 and mmc3 are available on the same pins, with different mux values.
However, only mmc3 supports 8 bit DDR transfer modes.

Since preference for mmc3 over mmc2 is due to DDR transfer modes, just
set the drive strength to 40mA, which is needed for DDR.

This pinmux setting also includes the hardware reset pin for emmc.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2016-01-25 00:01:21 +01:00

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/*
* Copyright 2013 Maxime Ripard
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
* 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/thermal/thermal.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
interrupt-parent = <&gic>;
aliases {
ethernet0 = &gmac;
};
chosen {
#address-cells = <1>;
#size-cells = <1>;
ranges;
simplefb_hdmi: framebuffer@0 {
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll6 0>;
status = "disabled";
};
simplefb_lcd: framebuffer@1 {
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0";
clocks = <&pll6 0>;
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,sun6i-a31";
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
clocks = <&cpu>;
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
/* kHz uV */
1008000 1200000
864000 1200000
720000 1100000
480000 1000000
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
cooling-max-level = <3>;
};
cpu@1 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <1>;
};
cpu@2 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <2>;
};
cpu@3 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <3>;
};
};
thermal-zones {
cpu_thermal {
/* milliseconds */
polling-delay-passive = <250>;
polling-delay = <1000>;
thermal-sensors = <&rtp>;
cooling-maps {
map0 {
trip = <&cpu_alert0>;
cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
trips {
cpu_alert0: cpu_alert0 {
/* milliCelsius */
temperature = <70000>;
hysteresis = <2000>;
type = "passive";
};
cpu_crit: cpu_crit {
/* milliCelsius */
temperature = <100000>;
hysteresis = <2000>;
type = "critical";
};
};
};
};
memory {
reg = <0x40000000 0x80000000>;
};
pmu {
compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
};
clocks {
#address-cells = <1>;
#size-cells = <1>;
ranges;
osc24M: osc24M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
osc32k: clk@0 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <32768>;
clock-output-names = "osc32k";
};
pll1: clk@01c20000 {
#clock-cells = <0>;
compatible = "allwinner,sun6i-a31-pll1-clk";
reg = <0x01c20000 0x4>;
clocks = <&osc24M>;
clock-output-names = "pll1";
};
pll6: clk@01c20028 {
#clock-cells = <1>;
compatible = "allwinner,sun6i-a31-pll6-clk";
reg = <0x01c20028 0x4>;
clocks = <&osc24M>;
clock-output-names = "pll6", "pll6x2";
};
cpu: cpu@01c20050 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-cpu-clk";
reg = <0x01c20050 0x4>;
/*
* PLL1 is listed twice here.
* While it looks suspicious, it's actually documented
* that way both in the datasheet and in the code from
* Allwinner.
*/
clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
clock-output-names = "cpu";
};
axi: axi@01c20050 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-axi-clk";
reg = <0x01c20050 0x4>;
clocks = <&cpu>;
clock-output-names = "axi";
};
ahb1: ahb1@01c20054 {
#clock-cells = <0>;
compatible = "allwinner,sun6i-a31-ahb1-clk";
reg = <0x01c20054 0x4>;
clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
clock-output-names = "ahb1";
/*
* Clock AHB1 from PLL6, instead of CPU/AXI which
* has rate changes due to cpufreq. Also the DMA
* controller requires AHB1 clocked from PLL6.
*/
assigned-clocks = <&ahb1>;
assigned-clock-parents = <&pll6 0>;
};
ahb1_gates: clk@01c20060 {
#clock-cells = <1>;
compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
reg = <0x01c20060 0x8>;
clocks = <&ahb1>;
clock-indices = <1>, <5>,
<6>, <8>, <9>,
<10>, <11>, <12>,
<13>, <14>,
<17>, <18>, <19>,
<20>, <21>, <22>,
<23>, <24>, <26>,
<27>, <29>,
<30>, <31>, <32>,
<36>, <37>, <40>,
<43>, <44>, <45>,
<46>, <47>, <50>,
<52>, <55>, <56>,
<57>, <58>;
clock-output-names = "ahb1_mipidsi", "ahb1_ss",
"ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
"ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
"ahb1_nand0", "ahb1_sdram",
"ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
"ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
"ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
"ahb1_ehci1", "ahb1_ohci0",
"ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
"ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
"ahb1_hdmi", "ahb1_de0", "ahb1_de1",
"ahb1_fe0", "ahb1_fe1", "ahb1_mp",
"ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
"ahb1_drc0", "ahb1_drc1";
};
apb1: apb1@01c20054 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-apb0-clk";
reg = <0x01c20054 0x4>;
clocks = <&ahb1>;
clock-output-names = "apb1";
};
apb1_gates: clk@01c20068 {
#clock-cells = <1>;
compatible = "allwinner,sun6i-a31-apb1-gates-clk";
reg = <0x01c20068 0x4>;
clocks = <&apb1>;
clock-indices = <0>, <4>,
<5>, <12>,
<13>;
clock-output-names = "apb1_codec", "apb1_digital_mic",
"apb1_pio", "apb1_daudio0",
"apb1_daudio1";
};
apb2: clk@01c20058 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-apb1-clk";
reg = <0x01c20058 0x4>;
clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
clock-output-names = "apb2";
};
apb2_gates: clk@01c2006c {
#clock-cells = <1>;
compatible = "allwinner,sun6i-a31-apb2-gates-clk";
reg = <0x01c2006c 0x4>;
clocks = <&apb2>;
clock-indices = <0>, <1>,
<2>, <3>, <16>,
<17>, <18>, <19>,
<20>, <21>;
clock-output-names = "apb2_i2c0", "apb2_i2c1",
"apb2_i2c2", "apb2_i2c3",
"apb2_uart0", "apb2_uart1",
"apb2_uart2", "apb2_uart3",
"apb2_uart4", "apb2_uart5";
};
mmc0_clk: clk@01c20088 {
#clock-cells = <1>;
compatible = "allwinner,sun4i-a10-mmc-clk";
reg = <0x01c20088 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc0",
"mmc0_output",
"mmc0_sample";
};
mmc1_clk: clk@01c2008c {
#clock-cells = <1>;
compatible = "allwinner,sun4i-a10-mmc-clk";
reg = <0x01c2008c 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc1",
"mmc1_output",
"mmc1_sample";
};
mmc2_clk: clk@01c20090 {
#clock-cells = <1>;
compatible = "allwinner,sun4i-a10-mmc-clk";
reg = <0x01c20090 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc2",
"mmc2_output",
"mmc2_sample";
};
mmc3_clk: clk@01c20094 {
#clock-cells = <1>;
compatible = "allwinner,sun4i-a10-mmc-clk";
reg = <0x01c20094 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "mmc3",
"mmc3_output",
"mmc3_sample";
};
ss_clk: clk@01c2009c {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c2009c 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "ss";
};
spi0_clk: clk@01c200a0 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a0 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi0";
};
spi1_clk: clk@01c200a4 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a4 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi1";
};
spi2_clk: clk@01c200a8 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a8 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi2";
};
spi3_clk: clk@01c200ac {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200ac 0x4>;
clocks = <&osc24M>, <&pll6 0>;
clock-output-names = "spi3";
};
usb_clk: clk@01c200cc {
#clock-cells = <1>;
#reset-cells = <1>;
compatible = "allwinner,sun6i-a31-usb-clk";
reg = <0x01c200cc 0x4>;
clocks = <&osc24M>;
clock-indices = <8>, <9>, <10>,
<16>, <17>,
<18>;
clock-output-names = "usb_phy0", "usb_phy1", "usb_phy2",
"usb_ohci0", "usb_ohci1",
"usb_ohci2";
};
/*
* The following two are dummy clocks, placeholders
* used in the gmac_tx clock. The gmac driver will
* choose one parent depending on the PHY interface
* mode, using clk_set_rate auto-reparenting.
*
* The actual TX clock rate is not controlled by the
* gmac_tx clock.
*/
mii_phy_tx_clk: clk@1 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <25000000>;
clock-output-names = "mii_phy_tx";
};
gmac_int_tx_clk: clk@2 {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <125000000>;
clock-output-names = "gmac_int_tx";
};
gmac_tx_clk: clk@01c200d0 {
#clock-cells = <0>;
compatible = "allwinner,sun7i-a20-gmac-clk";
reg = <0x01c200d0 0x4>;
clocks = <&mii_phy_tx_clk>, <&gmac_int_tx_clk>;
clock-output-names = "gmac_tx";
};
};
soc@01c00000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
dma: dma-controller@01c02000 {
compatible = "allwinner,sun6i-a31-dma";
reg = <0x01c02000 0x1000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 6>;
resets = <&ahb1_rst 6>;
#dma-cells = <1>;
};
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
clocks = <&ahb1_gates 8>,
<&mmc0_clk 0>,
<&mmc0_clk 1>,
<&mmc0_clk 2>;
clock-names = "ahb",
"mmc",
"output",
"sample";
resets = <&ahb1_rst 8>;
reset-names = "ahb";
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
mmc1: mmc@01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
clocks = <&ahb1_gates 9>,
<&mmc1_clk 0>,
<&mmc1_clk 1>,
<&mmc1_clk 2>;
clock-names = "ahb",
"mmc",
"output",
"sample";
resets = <&ahb1_rst 9>;
reset-names = "ahb";
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
mmc2: mmc@01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
clocks = <&ahb1_gates 10>,
<&mmc2_clk 0>,
<&mmc2_clk 1>,
<&mmc2_clk 2>;
clock-names = "ahb",
"mmc",
"output",
"sample";
resets = <&ahb1_rst 10>;
reset-names = "ahb";
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
mmc3: mmc@01c12000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c12000 0x1000>;
clocks = <&ahb1_gates 11>,
<&mmc3_clk 0>,
<&mmc3_clk 1>,
<&mmc3_clk 2>;
clock-names = "ahb",
"mmc",
"output",
"sample";
resets = <&ahb1_rst 11>;
reset-names = "ahb";
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
usb_otg: usb@01c19000 {
compatible = "allwinner,sun6i-a31-musb";
reg = <0x01c19000 0x0400>;
clocks = <&ahb1_gates 24>;
resets = <&ahb1_rst 24>;
interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mc";
phys = <&usbphy 0>;
phy-names = "usb";
extcon = <&usbphy 0>;
status = "disabled";
};
usbphy: phy@01c19400 {
compatible = "allwinner,sun6i-a31-usb-phy";
reg = <0x01c19400 0x10>,
<0x01c1a800 0x4>,
<0x01c1b800 0x4>;
reg-names = "phy_ctrl",
"pmu1",
"pmu2";
clocks = <&usb_clk 8>,
<&usb_clk 9>,
<&usb_clk 10>;
clock-names = "usb0_phy",
"usb1_phy",
"usb2_phy";
resets = <&usb_clk 0>,
<&usb_clk 1>,
<&usb_clk 2>;
reset-names = "usb0_reset",
"usb1_reset",
"usb2_reset";
status = "disabled";
#phy-cells = <1>;
};
ehci0: usb@01c1a000 {
compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
reg = <0x01c1a000 0x100>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 26>;
resets = <&ahb1_rst 26>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
ohci0: usb@01c1a400 {
compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
reg = <0x01c1a400 0x100>;
interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 29>, <&usb_clk 16>;
resets = <&ahb1_rst 29>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
ehci1: usb@01c1b000 {
compatible = "allwinner,sun6i-a31-ehci", "generic-ehci";
reg = <0x01c1b000 0x100>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 27>;
resets = <&ahb1_rst 27>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
ohci1: usb@01c1b400 {
compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
reg = <0x01c1b400 0x100>;
interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 30>, <&usb_clk 17>;
resets = <&ahb1_rst 30>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
ohci2: usb@01c1c400 {
compatible = "allwinner,sun6i-a31-ohci", "generic-ohci";
reg = <0x01c1c400 0x100>;
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 31>, <&usb_clk 18>;
resets = <&ahb1_rst 31>;
status = "disabled";
};
pio: pinctrl@01c20800 {
compatible = "allwinner,sun6i-a31-pinctrl";
reg = <0x01c20800 0x400>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb1_gates 5>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
#gpio-cells = <3>;
uart0_pins_a: uart0@0 {
allwinner,pins = "PH20", "PH21";
allwinner,function = "uart0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
i2c0_pins_a: i2c0@0 {
allwinner,pins = "PH14", "PH15";
allwinner,function = "i2c0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
i2c1_pins_a: i2c1@0 {
allwinner,pins = "PH16", "PH17";
allwinner,function = "i2c1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
i2c2_pins_a: i2c2@0 {
allwinner,pins = "PH18", "PH19";
allwinner,function = "i2c2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc0_pins_a: mmc0@0 {
allwinner,pins = "PF0", "PF1", "PF2",
"PF3", "PF4", "PF5";
allwinner,function = "mmc0";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc1_pins_a: mmc1@0 {
allwinner,pins = "PG0", "PG1", "PG2", "PG3",
"PG4", "PG5";
allwinner,function = "mmc1";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc2_pins_a: mmc2@0 {
allwinner,pins = "PC6", "PC7", "PC8", "PC9",
"PC10", "PC11";
allwinner,function = "mmc2";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
mmc2_8bit_emmc_pins: mmc2@1 {
allwinner,pins = "PC6", "PC7", "PC8", "PC9",
"PC10", "PC11", "PC12",
"PC13", "PC14", "PC15",
"PC24";
allwinner,function = "mmc2";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc3_8bit_emmc_pins: mmc3@1 {
allwinner,pins = "PC6", "PC7", "PC8", "PC9",
"PC10", "PC11", "PC12",
"PC13", "PC14", "PC15",
"PC24";
allwinner,function = "mmc3";
allwinner,drive = <SUN4I_PINCTRL_40_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
gmac_pins_mii_a: gmac_mii@0 {
allwinner,pins = "PA0", "PA1", "PA2", "PA3",
"PA8", "PA9", "PA11",
"PA12", "PA13", "PA14", "PA19",
"PA20", "PA21", "PA22", "PA23",
"PA24", "PA26", "PA27";
allwinner,function = "gmac";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
gmac_pins_gmii_a: gmac_gmii@0 {
allwinner,pins = "PA0", "PA1", "PA2", "PA3",
"PA4", "PA5", "PA6", "PA7",
"PA8", "PA9", "PA10", "PA11",
"PA12", "PA13", "PA14", "PA15",
"PA16", "PA17", "PA18", "PA19",
"PA20", "PA21", "PA22", "PA23",
"PA24", "PA25", "PA26", "PA27";
allwinner,function = "gmac";
/*
* data lines in GMII mode run at 125MHz and
* might need a higher signal drive strength
*/
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
gmac_pins_rgmii_a: gmac_rgmii@0 {
allwinner,pins = "PA0", "PA1", "PA2", "PA3",
"PA9", "PA10", "PA11",
"PA12", "PA13", "PA14", "PA19",
"PA20", "PA25", "PA26", "PA27";
allwinner,function = "gmac";
/*
* data lines in RGMII mode use DDR mode
* and need a higher signal drive strength
*/
allwinner,drive = <SUN4I_PINCTRL_40_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
ahb1_rst: reset@01c202c0 {
#reset-cells = <1>;
compatible = "allwinner,sun6i-a31-ahb1-reset";
reg = <0x01c202c0 0xc>;
};
apb1_rst: reset@01c202d0 {
#reset-cells = <1>;
compatible = "allwinner,sun6i-a31-clock-reset";
reg = <0x01c202d0 0x4>;
};
apb2_rst: reset@01c202d8 {
#reset-cells = <1>;
compatible = "allwinner,sun6i-a31-clock-reset";
reg = <0x01c202d8 0x4>;
};
timer@01c20c00 {
compatible = "allwinner,sun4i-a10-timer";
reg = <0x01c20c00 0xa0>;
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&osc24M>;
};
wdt1: watchdog@01c20ca0 {
compatible = "allwinner,sun6i-a31-wdt";
reg = <0x01c20ca0 0x20>;
};
lradc: lradc@01c22800 {
compatible = "allwinner,sun4i-a10-lradc-keys";
reg = <0x01c22800 0x100>;
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
rtp: rtp@01c25000 {
compatible = "allwinner,sun6i-a31-ts";
reg = <0x01c25000 0x100>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
#thermal-sensor-cells = <0>;
};
uart0: serial@01c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&apb2_gates 16>;
resets = <&apb2_rst 16>;
dmas = <&dma 6>, <&dma 6>;
dma-names = "rx", "tx";
status = "disabled";
};
uart1: serial@01c28400 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28400 0x400>;
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&apb2_gates 17>;
resets = <&apb2_rst 17>;
dmas = <&dma 7>, <&dma 7>;
dma-names = "rx", "tx";
status = "disabled";
};
uart2: serial@01c28800 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28800 0x400>;
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&apb2_gates 18>;
resets = <&apb2_rst 18>;
dmas = <&dma 8>, <&dma 8>;
dma-names = "rx", "tx";
status = "disabled";
};
uart3: serial@01c28c00 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28c00 0x400>;
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&apb2_gates 19>;
resets = <&apb2_rst 19>;
dmas = <&dma 9>, <&dma 9>;
dma-names = "rx", "tx";
status = "disabled";
};
uart4: serial@01c29000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c29000 0x400>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&apb2_gates 20>;
resets = <&apb2_rst 20>;
dmas = <&dma 10>, <&dma 10>;
dma-names = "rx", "tx";
status = "disabled";
};
uart5: serial@01c29400 {
compatible = "snps,dw-apb-uart";
reg = <0x01c29400 0x400>;
interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
clocks = <&apb2_gates 21>;
resets = <&apb2_rst 21>;
dmas = <&dma 22>, <&dma 22>;
dma-names = "rx", "tx";
status = "disabled";
};
i2c0: i2c@01c2ac00 {
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb2_gates 0>;
resets = <&apb2_rst 0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
i2c1: i2c@01c2b000 {
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb2_gates 1>;
resets = <&apb2_rst 1>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
i2c2: i2c@01c2b400 {
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb2_gates 2>;
resets = <&apb2_rst 2>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
i2c3: i2c@01c2b800 {
compatible = "allwinner,sun6i-a31-i2c";
reg = <0x01c2b800 0x400>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb2_gates 3>;
resets = <&apb2_rst 3>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
gmac: ethernet@01c30000 {
compatible = "allwinner,sun7i-a20-gmac";
reg = <0x01c30000 0x1054>;
interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&ahb1_gates 17>, <&gmac_tx_clk>;
clock-names = "stmmaceth", "allwinner_gmac_tx";
resets = <&ahb1_rst 17>;
reset-names = "stmmaceth";
snps,pbl = <2>;
snps,fixed-burst;
snps,force_sf_dma_mode;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
crypto: crypto-engine@01c15000 {
compatible = "allwinner,sun4i-a10-crypto";
reg = <0x01c15000 0x1000>;
interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 5>, <&ss_clk>;
clock-names = "ahb", "mod";
resets = <&ahb1_rst 5>;
reset-names = "ahb";
};
timer@01c60000 {
compatible = "allwinner,sun6i-a31-hstimer",
"allwinner,sun7i-a20-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 19>;
resets = <&ahb1_rst 19>;
};
spi0: spi@01c68000 {
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c68000 0x1000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 20>, <&spi0_clk>;
clock-names = "ahb", "mod";
dmas = <&dma 23>, <&dma 23>;
dma-names = "rx", "tx";
resets = <&ahb1_rst 20>;
status = "disabled";
};
spi1: spi@01c69000 {
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c69000 0x1000>;
interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 21>, <&spi1_clk>;
clock-names = "ahb", "mod";
dmas = <&dma 24>, <&dma 24>;
dma-names = "rx", "tx";
resets = <&ahb1_rst 21>;
status = "disabled";
};
spi2: spi@01c6a000 {
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c6a000 0x1000>;
interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 22>, <&spi2_clk>;
clock-names = "ahb", "mod";
dmas = <&dma 25>, <&dma 25>;
dma-names = "rx", "tx";
resets = <&ahb1_rst 22>;
status = "disabled";
};
spi3: spi@01c6b000 {
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c6b000 0x1000>;
interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb1_gates 23>, <&spi3_clk>;
clock-names = "ahb", "mod";
dmas = <&dma 26>, <&dma 26>;
dma-names = "rx", "tx";
resets = <&ahb1_rst 23>;
status = "disabled";
};
gic: interrupt-controller@01c81000 {
compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
reg = <0x01c81000 0x1000>,
<0x01c82000 0x1000>,
<0x01c84000 0x2000>,
<0x01c86000 0x2000>;
interrupt-controller;
#interrupt-cells = <3>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
rtc: rtc@01f00000 {
compatible = "allwinner,sun6i-a31-rtc";
reg = <0x01f00000 0x54>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
};
nmi_intc: interrupt-controller@01f00c0c {
compatible = "allwinner,sun6i-a31-sc-nmi";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x01f00c0c 0x38>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
};
prcm@01f01400 {
compatible = "allwinner,sun6i-a31-prcm";
reg = <0x01f01400 0x200>;
ar100: ar100_clk {
compatible = "allwinner,sun6i-a31-ar100-clk";
#clock-cells = <0>;
clocks = <&osc32k>, <&osc24M>, <&pll6 0>,
<&pll6 0>;
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,sun6i-a31-apb0-clk";
#clock-cells = <0>;
clocks = <&ahb0>;
clock-output-names = "apb0";
};
apb0_gates: apb0_gates_clk {
compatible = "allwinner,sun6i-a31-apb0-gates-clk";
#clock-cells = <1>;
clocks = <&apb0>;
clock-output-names = "apb0_pio", "apb0_ir",
"apb0_timer", "apb0_p2wi",
"apb0_uart", "apb0_1wire",
"apb0_i2c";
};
ir_clk: ir_clk {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
clocks = <&osc32k>, <&osc24M>;
clock-output-names = "ir";
};
apb0_rst: apb0_rst {
compatible = "allwinner,sun6i-a31-clock-reset";
#reset-cells = <1>;
};
};
cpucfg@01f01c00 {
compatible = "allwinner,sun6i-a31-cpuconfig";
reg = <0x01f01c00 0x300>;
};
ir: ir@01f02000 {
compatible = "allwinner,sun5i-a13-ir";
clocks = <&apb0_gates 1>, <&ir_clk>;
clock-names = "apb", "ir";
resets = <&apb0_rst 1>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x01f02000 0x40>;
status = "disabled";
};
r_pio: pinctrl@01f02c00 {
compatible = "allwinner,sun6i-a31-r-pinctrl";
reg = <0x01f02c00 0x400>;
interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb0_gates 0>;
resets = <&apb0_rst 0>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <3>;
#size-cells = <0>;
#gpio-cells = <3>;
ir_pins_a: ir@0 {
allwinner,pins = "PL4";
allwinner,function = "s_ir";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
p2wi_pins: p2wi {
allwinner,pins = "PL0", "PL1";
allwinner,function = "s_p2wi";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
p2wi: i2c@01f03400 {
compatible = "allwinner,sun6i-a31-p2wi";
reg = <0x01f03400 0x400>;
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb0_gates 3>;
clock-frequency = <100000>;
resets = <&apb0_rst 3>;
pinctrl-names = "default";
pinctrl-0 = <&p2wi_pins>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};
};
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