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OpenCloudOS-Kernel/arch/arm/boot/dts/sun6i-a31.dtsi

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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 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.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
* MA 02110-1301 USA
*
* 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"
/ {
interrupt-parent = <&gic>;
aliases {
serial0 = &uart0;
serial1 = &uart1;
serial2 = &uart2;
serial3 = &uart3;
serial4 = &uart4;
serial5 = &uart5;
ethernet0 = &gmac;
};
cpus {
enable-method = "allwinner,sun6i-a31";
#address-cells = <1>;
#size-cells = <0>;
cpu@0 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
};
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>;
};
};
memory {
reg = <0x40000000 0x80000000>;
};
pmu {
compatible = "arm,cortex-a7-pmu", "arm,cortex-a15-pmu";
interrupts = <0 120 4>,
<0 121 4>,
<0 122 4>,
<0 123 4>;
};
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 = <0>;
compatible = "allwinner,sun6i-a31-pll6-clk";
reg = <0x01c20028 0x4>;
clocks = <&osc24M>;
clock-output-names = "pll6";
};
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_mux: ahb1_mux@01c20054 {
#clock-cells = <0>;
compatible = "allwinner,sun6i-a31-ahb1-mux-clk";
reg = <0x01c20054 0x4>;
clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
clock-output-names = "ahb1_mux";
};
ahb1: ahb1@01c20054 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-ahb-clk";
reg = <0x01c20054 0x4>;
clocks = <&ahb1_mux>;
clock-output-names = "ahb1";
};
ahb1_gates: clk@01c20060 {
#clock-cells = <1>;
compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
reg = <0x01c20060 0x8>;
clocks = <&ahb1>;
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-output-names = "apb1_codec", "apb1_digital_mic",
"apb1_pio", "apb1_daudio0",
"apb1_daudio1";
};
apb2_mux: apb2_mux@01c20058 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-apb1-mux-clk";
reg = <0x01c20058 0x4>;
clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
clock-output-names = "apb2_mux";
};
apb2: apb2@01c20058 {
#clock-cells = <0>;
compatible = "allwinner,sun6i-a31-apb2-div-clk";
reg = <0x01c20058 0x4>;
clocks = <&apb2_mux>;
clock-output-names = "apb2";
};
apb2_gates: clk@01c2006c {
#clock-cells = <1>;
compatible = "allwinner,sun6i-a31-apb2-gates-clk";
reg = <0x01c2006c 0x4>;
clocks = <&apb2>;
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 = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20088 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "mmc0";
};
mmc1_clk: clk@01c2008c {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c2008c 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "mmc1";
};
mmc2_clk: clk@01c20090 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20090 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "mmc2";
};
mmc3_clk: clk@01c20094 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c20094 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "mmc3";
};
spi0_clk: clk@01c200a0 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a0 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "spi0";
};
spi1_clk: clk@01c200a4 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a4 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "spi1";
};
spi2_clk: clk@01c200a8 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200a8 0x4>;
clocks = <&osc24M>, <&pll6>;
clock-output-names = "spi2";
};
spi3_clk: clk@01c200ac {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-mod0-clk";
reg = <0x01c200ac 0x4>;
clocks = <&osc24M>, <&pll6>;
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-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 = <0 50 4>;
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>;
clock-names = "ahb", "mmc";
resets = <&ahb1_rst 8>;
reset-names = "ahb";
interrupts = <0 60 4>;
status = "disabled";
};
mmc1: mmc@01c10000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c10000 0x1000>;
clocks = <&ahb1_gates 9>, <&mmc1_clk>;
clock-names = "ahb", "mmc";
resets = <&ahb1_rst 9>;
reset-names = "ahb";
interrupts = <0 61 4>;
status = "disabled";
};
mmc2: mmc@01c11000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c11000 0x1000>;
clocks = <&ahb1_gates 10>, <&mmc2_clk>;
clock-names = "ahb", "mmc";
resets = <&ahb1_rst 10>;
reset-names = "ahb";
interrupts = <0 62 4>;
status = "disabled";
};
mmc3: mmc@01c12000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c12000 0x1000>;
clocks = <&ahb1_gates 11>, <&mmc3_clk>;
clock-names = "ahb", "mmc";
resets = <&ahb1_rst 11>;
reset-names = "ahb";
interrupts = <0 63 4>;
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 = <0 72 4>;
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 = <0 73 4>;
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 = <0 74 4>;
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 = <0 75 4>;
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 = <0 77 4>;
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 = <0 11 4>,
<0 15 4>,
<0 16 4>,
<0 17 4>;
clocks = <&apb1_gates 5>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
uart0_pins_a: uart0@0 {
allwinner,pins = "PH20", "PH21";
allwinner,function = "uart0";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
i2c0_pins_a: i2c0@0 {
allwinner,pins = "PH14", "PH15";
allwinner,function = "i2c0";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
i2c1_pins_a: i2c1@0 {
allwinner,pins = "PH16", "PH17";
allwinner,function = "i2c1";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
i2c2_pins_a: i2c2@0 {
allwinner,pins = "PH18", "PH19";
allwinner,function = "i2c2";
allwinner,drive = <0>;
allwinner,pull = <0>;
};
mmc0_pins_a: mmc0@0 {
allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
allwinner,function = "mmc0";
allwinner,drive = <2>;
allwinner,pull = <0>;
};
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 = <0>;
allwinner,pull = <0>;
};
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 = <2>;
allwinner,pull = <0>;
};
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 = <3>;
allwinner,pull = <0>;
};
};
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 = <0 18 4>,
<0 19 4>,
<0 20 4>,
<0 21 4>,
<0 22 4>;
clocks = <&osc24M>;
};
wdt1: watchdog@01c20ca0 {
compatible = "allwinner,sun6i-a31-wdt";
reg = <0x01c20ca0 0x20>;
};
uart0: serial@01c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
interrupts = <0 0 4>;
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 = <0 1 4>;
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 = <0 2 4>;
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 = <0 3 4>;
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 = <0 4 4>;
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 = <0 5 4>;
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 = <0 6 4>;
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 = <0 7 4>;
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 = <0 8 4>;
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 = <0 9 4>;
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 = <0 82 4>;
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>;
};
timer@01c60000 {
compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <0 51 4>,
<0 52 4>,
<0 53 4>,
<0 54 4>;
clocks = <&ahb1_gates 19>;
resets = <&ahb1_rst 19>;
};
spi0: spi@01c68000 {
compatible = "allwinner,sun6i-a31-spi";
reg = <0x01c68000 0x1000>;
interrupts = <0 65 4>;
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 = <0 66 4>;
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 = <0 67 4>;
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 = <0 68 4>;
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 = <1 9 0xf04>;
};
rtc: rtc@01f00000 {
compatible = "allwinner,sun6i-a31-rtc";
reg = <0x01f00000 0x54>;
interrupts = <0 40 4>, <0 41 4>;
};
nmi_intc: interrupt-controller@01f00c0c {
compatible = "allwinner,sun6i-a31-sc-nmi";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x01f00c0c 0x38>;
interrupts = <0 32 4>;
};
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>, <&pll6>;
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";
};
apb0_rst: apb0_rst {
compatible = "allwinner,sun6i-a31-clock-reset";
#reset-cells = <1>;
};
};
cpucfg@01f01c00 {
compatible = "allwinner,sun6i-a31-cpuconfig";
reg = <0x01f01c00 0x300>;
};
r_pio: pinctrl@01f02c00 {
compatible = "allwinner,sun6i-a31-r-pinctrl";
reg = <0x01f02c00 0x400>;
interrupts = <0 45 4>,
<0 46 4>;
clocks = <&apb0_gates 0>;
resets = <&apb0_rst 0>;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
#size-cells = <0>;
#gpio-cells = <3>;
};
};
};
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