arm64: allwinner: A100: add the basical Allwinner A100 DTSI file
authorYangtao Li <frank@allwinnertech.com>
Fri, 24 Jul 2020 07:18:24 +0000 (15:18 +0800)
committerMaxime Ripard <maxime@cerno.tech>
Tue, 25 Aug 2020 08:50:06 +0000 (10:50 +0200)
Allwinner A100 is a new SoC with Cortex-A53 cores, this commit adds
the basical DTSI file of it, including the clock, i2c, pins, sid, ths,
nmi, and UART support.

Signed-off-by: Yangtao Li <frank@allwinnertech.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/815a458de74b79eb649972de786e647be3846424.1595572867.git.frank@allwinnertech.com
arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi [new file with mode: 0644]

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi
new file mode 100644 (file)
index 0000000..cc321c0
--- /dev/null
@@ -0,0 +1,364 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun50i-a100-ccu.h>
+#include <dt-bindings/clock/sun50i-a100-r-ccu.h>
+#include <dt-bindings/reset/sun50i-a100-ccu.h>
+#include <dt-bindings/reset/sun50i-a100-r-ccu.h>
+
+/ {
+       interrupt-parent = <&gic>;
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       cpus {
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               cpu0: cpu@0 {
+                       compatible = "arm,cortex-a53";
+                       device_type = "cpu";
+                       reg = <0x0>;
+                       enable-method = "psci";
+               };
+
+               cpu@1 {
+                       compatible = "arm,cortex-a53";
+                       device_type = "cpu";
+                       reg = <0x1>;
+                       enable-method = "psci";
+               };
+
+               cpu@2 {
+                       compatible = "arm,cortex-a53";
+                       device_type = "cpu";
+                       reg = <0x2>;
+                       enable-method = "psci";
+               };
+
+               cpu@3 {
+                       compatible = "arm,cortex-a53";
+                       device_type = "cpu";
+                       reg = <0x3>;
+                       enable-method = "psci";
+               };
+       };
+
+       psci {
+               compatible = "arm,psci-1.0";
+               method = "smc";
+       };
+
+       dcxo24M: dcxo24M-clk {
+               compatible = "fixed-clock";
+               clock-frequency = <24000000>;
+               clock-output-names = "dcxo24M";
+               #clock-cells = <0>;
+       };
+
+       iosc: internal-osc-clk {
+               compatible = "fixed-clock";
+               clock-frequency = <16000000>;
+               clock-accuracy = <300000000>;
+               clock-output-names = "iosc";
+               #clock-cells = <0>;
+       };
+
+       osc32k: osc32k-clk {
+               compatible = "fixed-clock";
+               clock-frequency = <32768>;
+               clock-output-names = "osc32k";
+               #clock-cells = <0>;
+       };
+
+       timer {
+               compatible = "arm,armv8-timer";
+               interrupts = <GIC_PPI 13
+                       (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 14
+                       (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 11
+                       (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
+                            <GIC_PPI 10
+                       (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+       };
+
+       soc {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0 0 0x3fffffff>;
+
+               ccu: clock@3001000 {
+                       compatible = "allwinner,sun50i-a100-ccu";
+                       reg = <0x03001000 0x1000>;
+                       clocks = <&dcxo24M>, <&osc32k>, <&iosc>;
+                       clock-names = "hosc", "losc", "iosc";
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+               };
+
+               gic: interrupt-controller@3021000 {
+                       compatible = "arm,gic-400";
+                       reg = <0x03021000 0x1000>, <0x03022000 0x2000>,
+                             <0x03024000 0x2000>, <0x03026000 0x2000>;
+                       interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+                                                IRQ_TYPE_LEVEL_HIGH)>;
+                       interrupt-controller;
+                       #interrupt-cells = <3>;
+               };
+
+               efuse@3006000 {
+                       compatible = "allwinner,sun50i-a100-sid",
+                                    "allwinner,sun50i-a64-sid";
+                       reg = <0x03006000 0x1000>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       ths_calibration: calib@14 {
+                               reg = <0x14 8>;
+                       };
+               };
+
+               pio: pinctrl@300b000 {
+                       compatible = "allwinner,sun50i-a100-pinctrl";
+                       reg = <0x0300b000 0x400>;
+                       interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+                                    <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_APB1>, <&dcxo24M>, <&osc32k>;
+                       clock-names = "apb", "hosc", "losc";
+                       gpio-controller;
+                       #gpio-cells = <3>;
+                       interrupt-controller;
+                       #interrupt-cells = <3>;
+
+                       uart0_pb_pins: uart0-pb-pins {
+                               pins = "PB9", "PB10";
+                               function = "uart0";
+                       };
+               };
+
+               uart0: serial@5000000 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x05000000 0x400>;
+                       interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu CLK_BUS_UART0>;
+                       resets = <&ccu RST_BUS_UART0>;
+                       status = "disabled";
+               };
+
+               uart1: serial@5000400 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x05000400 0x400>;
+                       interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu CLK_BUS_UART1>;
+                       resets = <&ccu RST_BUS_UART1>;
+                       status = "disabled";
+               };
+
+               uart2: serial@5000800 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x05000800 0x400>;
+                       interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu CLK_BUS_UART2>;
+                       resets = <&ccu RST_BUS_UART2>;
+                       status = "disabled";
+               };
+
+               uart3: serial@5000c00 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x05000c00 0x400>;
+                       interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu CLK_BUS_UART3>;
+                       resets = <&ccu RST_BUS_UART3>;
+                       status = "disabled";
+               };
+
+               uart4: serial@5001000 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x05001000 0x400>;
+                       interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&ccu CLK_BUS_UART4>;
+                       resets = <&ccu RST_BUS_UART4>;
+                       status = "disabled";
+               };
+
+               i2c0: i2c@5002000 {
+                       compatible = "allwinner,sun50i-a100-i2c",
+                                    "allwinner,sun6i-a31-i2c";
+                       reg = <0x05002000 0x400>;
+                       interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_I2C0>;
+                       resets = <&ccu RST_BUS_I2C0>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c1: i2c@5002400 {
+                       compatible = "allwinner,sun50i-a100-i2c",
+                                    "allwinner,sun6i-a31-i2c";
+                       reg = <0x05002400 0x400>;
+                       interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_I2C1>;
+                       resets = <&ccu RST_BUS_I2C1>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c2: i2c@5002800 {
+                       compatible = "allwinner,sun50i-a100-i2c",
+                                    "allwinner,sun6i-a31-i2c";
+                       reg = <0x05002800 0x400>;
+                       interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_I2C2>;
+                       resets = <&ccu RST_BUS_I2C2>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               i2c3: i2c@5002c00 {
+                       compatible = "allwinner,sun50i-a100-i2c",
+                                    "allwinner,sun6i-a31-i2c";
+                       reg = <0x05002c00 0x400>;
+                       interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_I2C3>;
+                       resets = <&ccu RST_BUS_I2C3>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               ths: thermal-sensor@5070400 {
+                       compatible = "allwinner,sun50i-a100-ths";
+                       reg = <0x05070400 0x100>;
+                       interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_THS>;
+                       clock-names = "bus";
+                       resets = <&ccu RST_BUS_THS>;
+                       nvmem-cells = <&ths_calibration>;
+                       nvmem-cell-names = "calibration";
+                       #thermal-sensor-cells = <1>;
+               };
+
+               r_ccu: clock@7010000 {
+                       compatible = "allwinner,sun50i-a100-r-ccu";
+                       reg = <0x07010000 0x300>;
+                       clocks = <&dcxo24M>, <&osc32k>, <&iosc>,
+                                <&ccu CLK_PLL_PERIPH0>;
+                       clock-names = "hosc", "losc", "iosc", "pll-periph";
+                       #clock-cells = <1>;
+                       #reset-cells = <1>;
+               };
+
+               r_intc: interrupt-controller@7010320 {
+                       compatible = "allwinner,sun50i-a100-nmi",
+                                    "allwinner,sun9i-a80-nmi";
+                       interrupt-controller;
+                       #interrupt-cells = <2>;
+                       reg = <0x07010320 0xc>;
+                       interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+               };
+
+               r_pio: pinctrl@7022000 {
+                       compatible = "allwinner,sun50i-a100-r-pinctrl";
+                       reg = <0x07022000 0x400>;
+                       interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&r_ccu CLK_R_APB1>, <&dcxo24M>, <&osc32k>;
+                       clock-names = "apb", "hosc", "losc";
+                       gpio-controller;
+                       #gpio-cells = <3>;
+                       interrupt-controller;
+                       #interrupt-cells = <3>;
+
+                       r_i2c0_pins: r-i2c0-pins {
+                               pins = "PL0", "PL1";
+                               function = "s_i2c0";
+                       };
+
+                       r_i2c1_pins: r-i2c1-pins {
+                               pins = "PL8", "PL9";
+                               function = "s_i2c1";
+                       };
+               };
+
+               r_uart: serial@7080000 {
+                       compatible = "snps,dw-apb-uart";
+                       reg = <0x07080000 0x400>;
+                       interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       clocks = <&r_ccu CLK_R_APB2_UART>;
+                       resets = <&r_ccu RST_R_APB2_UART>;
+                       status = "disabled";
+               };
+
+               r_i2c0: i2c@7081400 {
+                       compatible = "allwinner,sun50i-a100-i2c",
+                                    "allwinner,sun6i-a31-i2c";
+                       reg = <0x07081400 0x400>;
+                       interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&r_ccu CLK_R_APB2_I2C0>;
+                       resets = <&r_ccu RST_R_APB2_I2C0>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&r_i2c0_pins>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+
+               r_i2c1: i2c@7081800 {
+                       compatible = "allwinner,sun50i-a100-i2c",
+                                    "allwinner,sun6i-a31-i2c";
+                       reg = <0x07081800 0x400>;
+                       interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&r_ccu CLK_R_APB2_I2C1>;
+                       resets = <&r_ccu RST_R_APB2_I2C1>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&r_i2c1_pins>;
+                       status = "disabled";
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+       };
+
+       thermal-zones {
+               cpu-thermal-zone {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&ths 0>;
+               };
+
+               ddr-thermal-zone {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&ths 2>;
+               };
+
+               gpu-thermal-zone {
+                       polling-delay-passive = <0>;
+                       polling-delay = <0>;
+                       thermal-sensors = <&ths 1>;
+               };
+       };
+};