summaryrefslogtreecommitdiffstats
path: root/dts/src/riscv
diff options
context:
space:
mode:
Diffstat (limited to 'dts/src/riscv')
-rw-r--r--dts/src/riscv/canaan/k210.dtsi23
-rw-r--r--dts/src/riscv/canaan/sipeed_maix_bit.dts2
-rw-r--r--dts/src/riscv/canaan/sipeed_maix_dock.dts2
-rw-r--r--dts/src/riscv/canaan/sipeed_maix_go.dts2
-rw-r--r--dts/src/riscv/canaan/sipeed_maixduino.dts2
-rw-r--r--dts/src/riscv/microchip/microchip-mpfs-icicle-kit.dts4
-rw-r--r--dts/src/riscv/microchip/microchip-mpfs.dtsi60
-rw-r--r--dts/src/riscv/sifive/fu540-c000.dtsi40
-rw-r--r--dts/src/riscv/sifive/fu740-c000.dtsi14
-rw-r--r--dts/src/riscv/sifive/hifive-unmatched-a00.dts5
-rw-r--r--dts/src/riscv/starfive/jh7100-beaglev-starlight.dts164
-rw-r--r--dts/src/riscv/starfive/jh7100.dtsi230
12 files changed, 471 insertions, 77 deletions
diff --git a/dts/src/riscv/canaan/k210.dtsi b/dts/src/riscv/canaan/k210.dtsi
index 5e8ca81424..56f57118c6 100644
--- a/dts/src/riscv/canaan/k210.dtsi
+++ b/dts/src/riscv/canaan/k210.dtsi
@@ -103,8 +103,8 @@
clint0: timer@2000000 {
compatible = "canaan,k210-clint", "sifive,clint0";
reg = <0x2000000 0xC000>;
- interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
- &cpu1_intc 3 &cpu1_intc 7>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>;
};
plic0: interrupt-controller@c000000 {
@@ -113,7 +113,7 @@
compatible = "canaan,k210-plic", "sifive,plic-1.0.0";
reg = <0xC000000 0x4000000>;
interrupt-controller;
- interrupts-extended = <&cpu0_intc 11 &cpu1_intc 11>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu1_intc 11>;
riscv,ndev = <65>;
};
@@ -130,10 +130,11 @@
compatible = "canaan,k210-gpiohs", "sifive,gpio0";
reg = <0x38001000 0x1000>;
interrupt-controller;
- interrupts = <34 35 36 37 38 39 40 41
- 42 43 44 45 46 47 48 49
- 50 51 52 53 54 55 56 57
- 58 59 60 61 62 63 64 65>;
+ interrupts = <34>, <35>, <36>, <37>, <38>, <39>, <40>,
+ <41>, <42>, <43>, <44>, <45>, <46>, <47>,
+ <48>, <49>, <50>, <51>, <52>, <53>, <54>,
+ <55>, <56>, <57>, <58>, <59>, <60>, <61>,
+ <62>, <63>, <64>, <65>;
gpio-controller;
ngpios = <32>;
};
@@ -141,7 +142,7 @@
dmac0: dma-controller@50000000 {
compatible = "snps,axi-dma-1.01a";
reg = <0x50000000 0x1000>;
- interrupts = <27 28 29 30 31 32>;
+ interrupts = <27>, <28>, <29>, <30>, <31>, <32>;
#dma-cells = <1>;
clocks = <&sysclk K210_CLK_DMA>, <&sysclk K210_CLK_DMA>;
clock-names = "core-clk", "cfgr-clk";
@@ -316,7 +317,7 @@
timer0: timer@502d0000 {
compatible = "snps,dw-apb-timer";
reg = <0x502D0000 0x100>;
- interrupts = <14 15>;
+ interrupts = <14>, <15>;
clocks = <&sysclk K210_CLK_TIMER0>,
<&sysclk K210_CLK_APB0>;
clock-names = "timer", "pclk";
@@ -326,7 +327,7 @@
timer1: timer@502e0000 {
compatible = "snps,dw-apb-timer";
reg = <0x502E0000 0x100>;
- interrupts = <16 17>;
+ interrupts = <16>, <17>;
clocks = <&sysclk K210_CLK_TIMER1>,
<&sysclk K210_CLK_APB0>;
clock-names = "timer", "pclk";
@@ -336,7 +337,7 @@
timer2: timer@502f0000 {
compatible = "snps,dw-apb-timer";
reg = <0x502F0000 0x100>;
- interrupts = <18 19>;
+ interrupts = <18>, <19>;
clocks = <&sysclk K210_CLK_TIMER2>,
<&sysclk K210_CLK_APB0>;
clock-names = "timer", "pclk";
diff --git a/dts/src/riscv/canaan/sipeed_maix_bit.dts b/dts/src/riscv/canaan/sipeed_maix_bit.dts
index 0bcaf35045..984872f3d3 100644
--- a/dts/src/riscv/canaan/sipeed_maix_bit.dts
+++ b/dts/src/riscv/canaan/sipeed_maix_bit.dts
@@ -199,7 +199,7 @@
};
&spi3 {
- spi-flash@0 {
+ flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
diff --git a/dts/src/riscv/canaan/sipeed_maix_dock.dts b/dts/src/riscv/canaan/sipeed_maix_dock.dts
index ac8a03f586..7ba99b4da3 100644
--- a/dts/src/riscv/canaan/sipeed_maix_dock.dts
+++ b/dts/src/riscv/canaan/sipeed_maix_dock.dts
@@ -201,7 +201,7 @@
};
&spi3 {
- spi-flash@0 {
+ flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
diff --git a/dts/src/riscv/canaan/sipeed_maix_go.dts b/dts/src/riscv/canaan/sipeed_maix_go.dts
index 623998194b..be9b12c9b3 100644
--- a/dts/src/riscv/canaan/sipeed_maix_go.dts
+++ b/dts/src/riscv/canaan/sipeed_maix_go.dts
@@ -209,7 +209,7 @@
};
&spi3 {
- spi-flash@0 {
+ flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
diff --git a/dts/src/riscv/canaan/sipeed_maixduino.dts b/dts/src/riscv/canaan/sipeed_maixduino.dts
index cf605ba0d6..031c0c28f8 100644
--- a/dts/src/riscv/canaan/sipeed_maixduino.dts
+++ b/dts/src/riscv/canaan/sipeed_maixduino.dts
@@ -174,7 +174,7 @@
};
&spi3 {
- spi-flash@0 {
+ flash@0 {
compatible = "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <50000000>;
diff --git a/dts/src/riscv/microchip/microchip-mpfs-icicle-kit.dts b/dts/src/riscv/microchip/microchip-mpfs-icicle-kit.dts
index fc1e5869df..0c748ae1b0 100644
--- a/dts/src/riscv/microchip/microchip-mpfs-icicle-kit.dts
+++ b/dts/src/riscv/microchip/microchip-mpfs-icicle-kit.dts
@@ -35,6 +35,10 @@
};
};
+&refclk {
+ clock-frequency = <600000000>;
+};
+
&serial0 {
status = "okay";
};
diff --git a/dts/src/riscv/microchip/microchip-mpfs.dtsi b/dts/src/riscv/microchip/microchip-mpfs.dtsi
index c9f6d205d2..869aaf0d5c 100644
--- a/dts/src/riscv/microchip/microchip-mpfs.dtsi
+++ b/dts/src/riscv/microchip/microchip-mpfs.dtsi
@@ -9,9 +9,6 @@
model = "Microchip PolarFire SoC";
compatible = "microchip,mpfs";
- chosen {
- };
-
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -142,6 +139,11 @@
};
};
+ refclk: msspllclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
soc {
#address-cells = <2>;
#size-cells = <2>;
@@ -156,62 +158,48 @@
cache-size = <2097152>;
cache-unified;
interrupt-parent = <&plic>;
- interrupts = <1 2 3>;
+ interrupts = <1>, <2>, <3>;
reg = <0x0 0x2010000 0x0 0x1000>;
};
clint@2000000 {
compatible = "sifive,fu540-c000-clint", "sifive,clint0";
reg = <0x0 0x2000000 0x0 0xC000>;
- interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
- &cpu1_intc 3 &cpu1_intc 7
- &cpu2_intc 3 &cpu2_intc 7
- &cpu3_intc 3 &cpu3_intc 7
- &cpu4_intc 3 &cpu4_intc 7>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>,
+ <&cpu1_intc 3>, <&cpu1_intc 7>,
+ <&cpu2_intc 3>, <&cpu2_intc 7>,
+ <&cpu3_intc 3>, <&cpu3_intc 7>,
+ <&cpu4_intc 3>, <&cpu4_intc 7>;
};
plic: interrupt-controller@c000000 {
- #interrupt-cells = <1>;
compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
reg = <0x0 0xc000000 0x0 0x4000000>;
- riscv,ndev = <186>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
interrupt-controller;
- interrupts-extended = <&cpu0_intc 11
- &cpu1_intc 11 &cpu1_intc 9
- &cpu2_intc 11 &cpu2_intc 9
- &cpu3_intc 11 &cpu3_intc 9
- &cpu4_intc 11 &cpu4_intc 9>;
+ interrupts-extended = <&cpu0_intc 11>,
+ <&cpu1_intc 11>, <&cpu1_intc 9>,
+ <&cpu2_intc 11>, <&cpu2_intc 9>,
+ <&cpu3_intc 11>, <&cpu3_intc 9>,
+ <&cpu4_intc 11>, <&cpu4_intc 9>;
+ riscv,ndev = <186>;
};
dma@3000000 {
compatible = "sifive,fu540-c000-pdma";
reg = <0x0 0x3000000 0x0 0x8000>;
interrupt-parent = <&plic>;
- interrupts = <23 24 25 26 27 28 29 30>;
+ interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
+ <30>;
#dma-cells = <1>;
};
- refclk: refclk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <600000000>;
- clock-output-names = "msspllclk";
- };
-
clkcfg: clkcfg@20002000 {
compatible = "microchip,mpfs-clkcfg";
reg = <0x0 0x20002000 0x0 0x1000>;
- reg-names = "mss_sysreg";
clocks = <&refclk>;
#clock-cells = <1>;
- clock-output-names = "cpu", "axi", "ahb", "envm", /* 0-3 */
- "mac0", "mac1", "mmc", "timer", /* 4-7 */
- "mmuart0", "mmuart1", "mmuart2", "mmuart3", /* 8-11 */
- "mmuart4", "spi0", "spi1", "i2c0", /* 12-15 */
- "i2c1", "can0", "can1", "usb", /* 16-19 */
- "rsvd", "rtc", "qspi", "gpio0", /* 20-23 */
- "gpio1", "gpio2", "ddrc", "fic0", /* 24-27 */
- "fic1", "fic2", "fic3", "athena", "cfm"; /* 28-32 */
};
serial0: serial@20000000 {
@@ -267,7 +255,7 @@
compatible = "microchip,mpfs-sd4hc", "cdns,sd4hc";
reg = <0x0 0x20008000 0x0 0x1000>;
interrupt-parent = <&plic>;
- interrupts = <88 89>;
+ interrupts = <88>, <89>;
clocks = <&clkcfg 6>;
max-frequency = <200000000>;
status = "disabled";
@@ -277,7 +265,7 @@
compatible = "cdns,macb";
reg = <0x0 0x20110000 0x0 0x2000>;
interrupt-parent = <&plic>;
- interrupts = <64 65 66 67>;
+ interrupts = <64>, <65>, <66>, <67>;
local-mac-address = [00 00 00 00 00 00];
clocks = <&clkcfg 4>, <&clkcfg 2>;
clock-names = "pclk", "hclk";
@@ -290,7 +278,7 @@
compatible = "cdns,macb";
reg = <0x0 0x20112000 0x0 0x2000>;
interrupt-parent = <&plic>;
- interrupts = <70 71 72 73>;
+ interrupts = <70>, <71>, <72>, <73>;
local-mac-address = [00 00 00 00 00 00];
clocks = <&clkcfg 5>, <&clkcfg 2>;
status = "disabled";
diff --git a/dts/src/riscv/sifive/fu540-c000.dtsi b/dts/src/riscv/sifive/fu540-c000.dtsi
index 0655b5c420..3eef52b1a5 100644
--- a/dts/src/riscv/sifive/fu540-c000.dtsi
+++ b/dts/src/riscv/sifive/fu540-c000.dtsi
@@ -137,20 +137,21 @@
soc {
#address-cells = <2>;
#size-cells = <2>;
- compatible = "sifive,fu540-c000", "sifive,fu540", "simple-bus";
+ compatible = "simple-bus";
ranges;
plic0: interrupt-controller@c000000 {
- #interrupt-cells = <1>;
compatible = "sifive,fu540-c000-plic", "sifive,plic-1.0.0";
reg = <0x0 0xc000000 0x0 0x4000000>;
- riscv,ndev = <53>;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
interrupt-controller;
- interrupts-extended = <
- &cpu0_intc 0xffffffff
- &cpu1_intc 0xffffffff &cpu1_intc 9
- &cpu2_intc 0xffffffff &cpu2_intc 9
- &cpu3_intc 0xffffffff &cpu3_intc 9
- &cpu4_intc 0xffffffff &cpu4_intc 9>;
+ interrupts-extended =
+ <&cpu0_intc 0xffffffff>,
+ <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
+ <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
+ <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
+ <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
+ riscv,ndev = <53>;
};
prci: clock-controller@10000000 {
compatible = "sifive,fu540-c000-prci";
@@ -170,7 +171,8 @@
compatible = "sifive,fu540-c000-pdma";
reg = <0x0 0x3000000 0x0 0x8000>;
interrupt-parent = <&plic0>;
- interrupts = <23 24 25 26 27 28 29 30>;
+ interrupts = <23>, <24>, <25>, <26>, <27>, <28>, <29>,
+ <30>;
#dma-cells = <1>;
};
uart1: serial@10011000 {
@@ -195,8 +197,8 @@
};
qspi0: spi@10040000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
- reg = <0x0 0x10040000 0x0 0x1000
- 0x0 0x20000000 0x0 0x10000000>;
+ reg = <0x0 0x10040000 0x0 0x1000>,
+ <0x0 0x20000000 0x0 0x10000000>;
interrupt-parent = <&plic0>;
interrupts = <51>;
clocks = <&prci PRCI_CLK_TLCLK>;
@@ -206,8 +208,8 @@
};
qspi1: spi@10041000 {
compatible = "sifive,fu540-c000-spi", "sifive,spi0";
- reg = <0x0 0x10041000 0x0 0x1000
- 0x0 0x30000000 0x0 0x10000000>;
+ reg = <0x0 0x10041000 0x0 0x1000>,
+ <0x0 0x30000000 0x0 0x10000000>;
interrupt-parent = <&plic0>;
interrupts = <52>;
clocks = <&prci PRCI_CLK_TLCLK>;
@@ -229,8 +231,8 @@
compatible = "sifive,fu540-c000-gem";
interrupt-parent = <&plic0>;
interrupts = <53>;
- reg = <0x0 0x10090000 0x0 0x2000
- 0x0 0x100a0000 0x0 0x1000>;
+ reg = <0x0 0x10090000 0x0 0x2000>,
+ <0x0 0x100a0000 0x0 0x1000>;
local-mac-address = [00 00 00 00 00 00];
clock-names = "pclk", "hclk";
clocks = <&prci PRCI_CLK_GEMGXLPLL>,
@@ -243,7 +245,7 @@
compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
reg = <0x0 0x10020000 0x0 0x1000>;
interrupt-parent = <&plic0>;
- interrupts = <42 43 44 45>;
+ interrupts = <42>, <43>, <44>, <45>;
clocks = <&prci PRCI_CLK_TLCLK>;
#pwm-cells = <3>;
status = "disabled";
@@ -252,7 +254,7 @@
compatible = "sifive,fu540-c000-pwm", "sifive,pwm0";
reg = <0x0 0x10021000 0x0 0x1000>;
interrupt-parent = <&plic0>;
- interrupts = <46 47 48 49>;
+ interrupts = <46>, <47>, <48>, <49>;
clocks = <&prci PRCI_CLK_TLCLK>;
#pwm-cells = <3>;
status = "disabled";
@@ -265,7 +267,7 @@
cache-size = <2097152>;
cache-unified;
interrupt-parent = <&plic0>;
- interrupts = <1 2 3>;
+ interrupts = <1>, <2>, <3>;
reg = <0x0 0x2010000 0x0 0x1000>;
};
gpio: gpio@10060000 {
diff --git a/dts/src/riscv/sifive/fu740-c000.dtsi b/dts/src/riscv/sifive/fu740-c000.dtsi
index abbb960f90..8464b0e3c8 100644
--- a/dts/src/riscv/sifive/fu740-c000.dtsi
+++ b/dts/src/riscv/sifive/fu740-c000.dtsi
@@ -147,12 +147,12 @@
reg = <0x0 0xc000000 0x0 0x4000000>;
riscv,ndev = <69>;
interrupt-controller;
- interrupts-extended = <
- &cpu0_intc 0xffffffff
- &cpu1_intc 0xffffffff &cpu1_intc 9
- &cpu2_intc 0xffffffff &cpu2_intc 9
- &cpu3_intc 0xffffffff &cpu3_intc 9
- &cpu4_intc 0xffffffff &cpu4_intc 9>;
+ interrupts-extended =
+ <&cpu0_intc 0xffffffff>,
+ <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>,
+ <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>,
+ <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>,
+ <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>;
};
prci: clock-controller@10000000 {
compatible = "sifive,fu740-c000-prci";
@@ -273,7 +273,7 @@
cache-size = <2097152>;
cache-unified;
interrupt-parent = <&plic0>;
- interrupts = <19 21 22 20>;
+ interrupts = <19>, <21>, <22>, <20>;
reg = <0x0 0x2010000 0x0 0x1000>;
};
gpio: gpio@10060000 {
diff --git a/dts/src/riscv/sifive/hifive-unmatched-a00.dts b/dts/src/riscv/sifive/hifive-unmatched-a00.dts
index 6bfa1f24d3..c4ed9efdff 100644
--- a/dts/src/riscv/sifive/hifive-unmatched-a00.dts
+++ b/dts/src/riscv/sifive/hifive-unmatched-a00.dts
@@ -39,6 +39,11 @@
clock-frequency = <RTCCLK_FREQ>;
clock-output-names = "rtcclk";
};
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ gpios = <&gpio 2 GPIO_ACTIVE_LOW>;
+ };
};
&uart0 {
diff --git a/dts/src/riscv/starfive/jh7100-beaglev-starlight.dts b/dts/src/riscv/starfive/jh7100-beaglev-starlight.dts
new file mode 100644
index 0000000000..c9af67f7a0
--- /dev/null
+++ b/dts/src/riscv/starfive/jh7100-beaglev-starlight.dts
@@ -0,0 +1,164 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2021 StarFive Technology Co., Ltd.
+ * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include "jh7100.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/pinctrl/pinctrl-starfive.h>
+
+/ {
+ model = "BeagleV Starlight Beta";
+ compatible = "beagle,beaglev-starlight-jh7100-r0", "starfive,jh7100";
+
+ aliases {
+ serial0 = &uart3;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ cpus {
+ timebase-frequency = <6250000>;
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x0 0x80000000 0x2 0x0>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led-ack {
+ gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
+ color = <LED_COLOR_ID_GREEN>;
+ function = LED_FUNCTION_HEARTBEAT;
+ linux,default-trigger = "heartbeat";
+ label = "ack";
+ };
+ };
+};
+
+&gpio {
+ i2c0_pins: i2c0-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(62, GPO_LOW,
+ GPO_I2C0_PAD_SCK_OEN,
+ GPI_I2C0_PAD_SCK_IN)>,
+ <GPIOMUX(61, GPO_LOW,
+ GPO_I2C0_PAD_SDA_OEN,
+ GPI_I2C0_PAD_SDA_IN)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c1_pins: i2c1-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(47, GPO_LOW,
+ GPO_I2C1_PAD_SCK_OEN,
+ GPI_I2C1_PAD_SCK_IN)>,
+ <GPIOMUX(48, GPO_LOW,
+ GPO_I2C1_PAD_SDA_OEN,
+ GPI_I2C1_PAD_SDA_IN)>;
+ bias-pull-up;
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ i2c2_pins: i2c2-0 {
+ i2c-pins {
+ pinmux = <GPIOMUX(60, GPO_LOW,
+ GPO_I2C2_PAD_SCK_OEN,
+ GPI_I2C2_PAD_SCK_IN)>,
+ <GPIOMUX(59, GPO_LOW,
+ GPO_I2C2_PAD_SDA_OEN,
+ GPI_I2C2_PAD_SDA_IN)>;
+ bias-disable; /* external pull-up */
+ input-enable;
+ input-schmitt-enable;
+ };
+ };
+
+ uart3_pins: uart3-0 {
+ rx-pins {
+ pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
+ GPI_UART3_PAD_SIN)>;
+ bias-pull-up;
+ drive-strength = <14>;
+ input-enable;
+ input-schmitt-enable;
+ slew-rate = <0>;
+ };
+ tx-pins {
+ pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT,
+ GPO_ENABLE, GPI_NONE)>;
+ bias-disable;
+ drive-strength = <35>;
+ input-disable;
+ input-schmitt-disable;
+ slew-rate = <0>;
+ };
+ };
+};
+
+&i2c0 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <500>;
+ i2c-scl-falling-time-ns = <500>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+ status = "okay";
+
+ pmic@5e {
+ compatible = "ti,tps65086";
+ reg = <0x5e>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <100>;
+ i2c-scl-falling-time-ns = <100>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ i2c-sda-hold-time-ns = <300>;
+ i2c-sda-falling-time-ns = <500>;
+ i2c-scl-falling-time-ns = <500>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+ status = "okay";
+};
+
+&osc_sys {
+ clock-frequency = <25000000>;
+};
+
+&osc_aud {
+ clock-frequency = <27000000>;
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ status = "okay";
+};
diff --git a/dts/src/riscv/starfive/jh7100.dtsi b/dts/src/riscv/starfive/jh7100.dtsi
new file mode 100644
index 0000000000..69f22f9aad
--- /dev/null
+++ b/dts/src/riscv/starfive/jh7100.dtsi
@@ -0,0 +1,230 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2021 StarFive Technology Co., Ltd.
+ * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
+ */
+
+/dts-v1/;
+#include <dt-bindings/clock/starfive-jh7100.h>
+#include <dt-bindings/reset/starfive-jh7100.h>
+
+/ {
+ compatible = "starfive,jh7100";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <0>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu@1 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <1>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <32>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <32>;
+ mmu-type = "riscv,sv39";
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+
+ osc_sys: osc_sys {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ osc_aud: osc_aud {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* This value must be overridden by the board */
+ clock-frequency = <0>;
+ };
+
+ gmac_rmii_ref: gmac_rmii_ref {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* Should be overridden by the board when needed */
+ clock-frequency = <0>;
+ };
+
+ gmac_gr_mii_rxclk: gmac_gr_mii_rxclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ /* Should be overridden by the board when needed */
+ clock-frequency = <0>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clint: clint@2000000 {
+ compatible = "starfive,jh7100-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ interrupts-extended = <&cpu0_intc 3 &cpu0_intc 7
+ &cpu1_intc 3 &cpu1_intc 7>;
+ };
+
+ plic: interrupt-controller@c000000 {
+ compatible = "starfive,jh7100-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11 &cpu0_intc 9
+ &cpu1_intc 11 &cpu1_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <1>;
+ riscv,ndev = <127>;
+ };
+
+ clkgen: clock-controller@11800000 {
+ compatible = "starfive,jh7100-clkgen";
+ reg = <0x0 0x11800000 0x0 0x10000>;
+ clocks = <&osc_sys>, <&osc_aud>, <&gmac_rmii_ref>, <&gmac_gr_mii_rxclk>;
+ clock-names = "osc_sys", "osc_aud", "gmac_rmii_ref", "gmac_gr_mii_rxclk";
+ #clock-cells = <1>;
+ };
+
+ rstgen: reset-controller@11840000 {
+ compatible = "starfive,jh7100-reset";
+ reg = <0x0 0x11840000 0x0 0x10000>;
+ #reset-cells = <1>;
+ };
+
+ i2c0: i2c@118b0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x118b0000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C0_CORE>,
+ <&clkgen JH7100_CLK_I2C0_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C0_APB>;
+ interrupts = <96>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@118c0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x118c0000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C1_CORE>,
+ <&clkgen JH7100_CLK_I2C1_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C1_APB>;
+ interrupts = <97>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ gpio: pinctrl@11910000 {
+ compatible = "starfive,jh7100-pinctrl";
+ reg = <0x0 0x11910000 0x0 0x10000>,
+ <0x0 0x11858000 0x0 0x1000>;
+ reg-names = "gpio", "padctl";
+ clocks = <&clkgen JH7100_CLK_GPIO_APB>;
+ resets = <&rstgen JH7100_RSTN_GPIO_APB>;
+ interrupts = <32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ uart2: serial@12430000 {
+ compatible = "starfive,jh7100-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12430000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_UART2_CORE>,
+ <&clkgen JH7100_CLK_UART2_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&rstgen JH7100_RSTN_UART2_APB>;
+ interrupts = <72>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart3: serial@12440000 {
+ compatible = "starfive,jh7100-uart", "snps,dw-apb-uart";
+ reg = <0x0 0x12440000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_UART3_CORE>,
+ <&clkgen JH7100_CLK_UART3_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&rstgen JH7100_RSTN_UART3_APB>;
+ interrupts = <73>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@12450000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12450000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C2_CORE>,
+ <&clkgen JH7100_CLK_I2C2_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C2_APB>;
+ interrupts = <74>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@12460000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x12460000 0x0 0x10000>;
+ clocks = <&clkgen JH7100_CLK_I2C3_CORE>,
+ <&clkgen JH7100_CLK_I2C3_APB>;
+ clock-names = "ref", "pclk";
+ resets = <&rstgen JH7100_RSTN_I2C3_APB>;
+ interrupts = <75>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+ };
+};
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-27 17:35:54 +0000