From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: soc@lists.linux.dev
Cc: Alexander Sverdlin <alexander.sverdlin@gmail.com>,
Chen Wang <unicorn_wang@outlook.com>,
Inochi Amaoto <inochiama@outlook.com>,
linux-riscv@lists.infradead.org, devicetree@vger.kernel.org,
Haylen Chu <heylenay@outlook.com>,
linux-arm-kernel@lists.infradead.org,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>, Arnd Bergmann <arnd@arndb.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Jisheng Zhang <jszhang@kernel.org>,
Chao Wei <chao.wei@sophgo.com>
Subject: [PATCH v3 1/7] riscv: dts: sophgo: cv18xx: Move RiscV-specific part into SoCs' .dtsi files
Date: Wed, 12 Feb 2025 23:43:33 +0100 [thread overview]
Message-ID: <20250212224347.1767819-2-alexander.sverdlin@gmail.com> (raw)
In-Reply-To: <20250212224347.1767819-1-alexander.sverdlin@gmail.com>
Make the peripheral device tree re-usable on ARM64 platform by moving CPU
core and interrupt controllers' parts into new cv18xx-cpu.dtsi and
cv18xx-intc.dtsi.
Add SOC_PERIPHERAL_IRQ() macro which explicitly maps peripheral nubering
into "plic" interrupt-controller numbering.
On RiscV side this patch has been dtc-compile-tested only. IRQ numbers
substitution with SOC_PERIPHERAL_IRQ() has been scripted in vim.
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
Changelog:
v3:
- &cpus node has been moved into cv18xx-cpu.dtsi, &plic and &clint nodes
were moved into cv18xx-intc.dtsi to reduce code duplication;
v2:
- instead of carving out peripherals' part, carve out ARCH-specifics (CPU
core, interrupt controllers) and spread them among 3 SoC .dtsi files which
included cv18xx.dtsi;
- define a label for the "soc" node and use it in the newly introduced DTs;
arch/riscv/boot/dts/sophgo/cv1800b.dtsi | 28 ++++---
arch/riscv/boot/dts/sophgo/cv1812h.dtsi | 28 ++++---
arch/riscv/boot/dts/sophgo/cv181x.dtsi | 2 +-
arch/riscv/boot/dts/sophgo/cv18xx-cpu.dtsi | 36 ++++++++
arch/riscv/boot/dts/sophgo/cv18xx-intc.dtsi | 23 ++++++
arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 91 ++++++---------------
arch/riscv/boot/dts/sophgo/sg2002.dtsi | 34 ++++----
7 files changed, 137 insertions(+), 105 deletions(-)
create mode 100644 arch/riscv/boot/dts/sophgo/cv18xx-cpu.dtsi
create mode 100644 arch/riscv/boot/dts/sophgo/cv18xx-intc.dtsi
diff --git a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
index aa1f5df100f0..9fb7dd2dab18 100644
--- a/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1800b.dtsi
@@ -3,8 +3,12 @@
* Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
*/
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
#include <dt-bindings/pinctrl/pinctrl-cv1800b.h>
+#include "cv18xx-cpu.dtsi"
#include "cv18xx.dtsi"
+#include "cv18xx-intc.dtsi"
/ {
compatible = "sophgo,cv1800b";
@@ -13,17 +17,23 @@ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x4000000>;
};
+};
+
+&soc {
+ dma-noncoherent;
- soc {
- pinctrl: pinctrl@3001000 {
- compatible = "sophgo,cv1800b-pinctrl";
- reg = <0x03001000 0x1000>,
- <0x05027000 0x1000>;
- reg-names = "sys", "rtc";
- };
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,cv1800b-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
};
};
+&clk {
+ compatible = "sophgo,cv1800-clk";
+};
+
&plic {
compatible = "sophgo,cv1800b-plic", "thead,c900-plic";
};
@@ -31,7 +41,3 @@ &plic {
&clint {
compatible = "sophgo,cv1800b-clint", "thead,c900-clint";
};
-
-&clk {
- compatible = "sophgo,cv1800-clk";
-};
diff --git a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
index 8a1b95c5116b..f23c4dd6687d 100644
--- a/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv1812h.dtsi
@@ -3,10 +3,14 @@
* Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
*/
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/pinctrl-cv1812h.h>
+#include "cv18xx-cpu.dtsi"
#include "cv18xx.dtsi"
#include "cv181x.dtsi"
+#include "cv18xx-intc.dtsi"
/ {
compatible = "sophgo,cv1812h";
@@ -15,17 +19,23 @@ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>;
};
+};
+
+&soc {
+ dma-noncoherent;
- soc {
- pinctrl: pinctrl@3001000 {
- compatible = "sophgo,cv1812h-pinctrl";
- reg = <0x03001000 0x1000>,
- <0x05027000 0x1000>;
- reg-names = "sys", "rtc";
- };
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,cv1812h-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
};
};
+&clk {
+ compatible = "sophgo,cv1810-clk";
+};
+
&plic {
compatible = "sophgo,cv1812h-plic", "thead,c900-plic";
};
@@ -33,7 +43,3 @@ &plic {
&clint {
compatible = "sophgo,cv1812h-clint", "thead,c900-clint";
};
-
-&clk {
- compatible = "sophgo,cv1810-clk";
-};
diff --git a/arch/riscv/boot/dts/sophgo/cv181x.dtsi b/arch/riscv/boot/dts/sophgo/cv181x.dtsi
index 5fd14dd1b14f..bbdb30653e9a 100644
--- a/arch/riscv/boot/dts/sophgo/cv181x.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv181x.dtsi
@@ -11,7 +11,7 @@ soc {
emmc: mmc@4300000 {
compatible = "sophgo,cv1800b-dwcmshc";
reg = <0x4300000 0x1000>;
- interrupts = <34 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(18) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_AXI4_EMMC>,
<&clk CLK_EMMC>;
clock-names = "core", "bus";
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx-cpu.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx-cpu.dtsi
new file mode 100644
index 000000000000..93fd9e47a195
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv18xx-cpu.dtsi
@@ -0,0 +1,36 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+/ {
+ cpus: cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ timebase-frequency = <25000000>;
+
+ cpu0: cpu@0 {
+ compatible = "thead,c906", "riscv";
+ device_type = "cpu";
+ reg = <0>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <512>;
+ d-cache-size = <65536>;
+ i-cache-block-size = <64>;
+ i-cache-sets = <128>;
+ i-cache-size = <32768>;
+ mmu-type = "riscv,sv39";
+ riscv,isa = "rv64imafdc";
+ riscv,isa-base = "rv64i";
+ riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
+ "zifencei", "zihpm";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx-intc.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx-intc.dtsi
new file mode 100644
index 000000000000..90817993a326
--- /dev/null
+++ b/arch/riscv/boot/dts/sophgo/cv18xx-intc.dtsi
@@ -0,0 +1,23 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/*
+ * Copyright (C) 2023 Jisheng Zhang <jszhang@kernel.org>
+ * Copyright (C) 2023 Inochi Amaoto <inochiama@outlook.com>
+ */
+
+&soc {
+ interrupt-parent = <&plic>;
+
+ plic: interrupt-controller@70000000 {
+ reg = <0x70000000 0x4000000>;
+ interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
+ interrupt-controller;
+ #address-cells = <0>;
+ #interrupt-cells = <2>;
+ riscv,ndev = <101>;
+ };
+
+ clint: timer@74000000 {
+ reg = <0x74000000 0x10000>;
+ interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
+ };
+};
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
index c18822ec849f..62c1464a0490 100644
--- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
+++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi
@@ -12,47 +12,16 @@ / {
#address-cells = <1>;
#size-cells = <1>;
- cpus: cpus {
- #address-cells = <1>;
- #size-cells = <0>;
- timebase-frequency = <25000000>;
-
- cpu0: cpu@0 {
- compatible = "thead,c906", "riscv";
- device_type = "cpu";
- reg = <0>;
- d-cache-block-size = <64>;
- d-cache-sets = <512>;
- d-cache-size = <65536>;
- i-cache-block-size = <64>;
- i-cache-sets = <128>;
- i-cache-size = <32768>;
- mmu-type = "riscv,sv39";
- riscv,isa = "rv64imafdc";
- riscv,isa-base = "rv64i";
- riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", "zicsr",
- "zifencei", "zihpm";
-
- cpu0_intc: interrupt-controller {
- compatible = "riscv,cpu-intc";
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
- };
-
osc: oscillator {
compatible = "fixed-clock";
clock-output-names = "osc_25m";
#clock-cells = <0>;
};
- soc {
+ soc: soc {
compatible = "simple-bus";
- interrupt-parent = <&plic>;
#address-cells = <1>;
#size-cells = <1>;
- dma-noncoherent;
ranges;
clk: clock-controller@3002000 {
@@ -75,7 +44,7 @@ porta: gpio-controller@0 {
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
- interrupts = <60 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(44) IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -93,7 +62,7 @@ portb: gpio-controller@0 {
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
- interrupts = <61 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(45) IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -111,7 +80,7 @@ portc: gpio-controller@0 {
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
- interrupts = <62 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(46) IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -129,7 +98,7 @@ portd: gpio-controller@0 {
reg = <0>;
interrupt-controller;
#interrupt-cells = <2>;
- interrupts = <63 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(47) IRQ_TYPE_LEVEL_HIGH>;
};
};
@@ -137,7 +106,7 @@ saradc: adc@30f0000 {
compatible = "sophgo,cv1800b-saradc";
reg = <0x030f0000 0x1000>;
clocks = <&clk CLK_SARADC>;
- interrupts = <100 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(84) IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
@@ -162,7 +131,7 @@ i2c0: i2c@4000000 {
#size-cells = <0>;
clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C0>;
clock-names = "ref", "pclk";
- interrupts = <49 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(33) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -173,7 +142,7 @@ i2c1: i2c@4010000 {
#size-cells = <0>;
clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C1>;
clock-names = "ref", "pclk";
- interrupts = <50 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(34) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -184,7 +153,7 @@ i2c2: i2c@4020000 {
#size-cells = <0>;
clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C2>;
clock-names = "ref", "pclk";
- interrupts = <51 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(35) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -195,7 +164,7 @@ i2c3: i2c@4030000 {
#size-cells = <0>;
clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C3>;
clock-names = "ref", "pclk";
- interrupts = <52 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(36) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -206,14 +175,14 @@ i2c4: i2c@4040000 {
#size-cells = <0>;
clocks = <&clk CLK_I2C>, <&clk CLK_APB_I2C4>;
clock-names = "ref", "pclk";
- interrupts = <53 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(37) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
uart0: serial@4140000 {
compatible = "snps,dw-apb-uart";
reg = <0x04140000 0x100>;
- interrupts = <44 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(28) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_UART0>, <&clk CLK_APB_UART0>;
clock-names = "baudclk", "apb_pclk";
reg-shift = <2>;
@@ -224,7 +193,7 @@ uart0: serial@4140000 {
uart1: serial@4150000 {
compatible = "snps,dw-apb-uart";
reg = <0x04150000 0x100>;
- interrupts = <45 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(29) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_UART1>, <&clk CLK_APB_UART1>;
clock-names = "baudclk", "apb_pclk";
reg-shift = <2>;
@@ -235,7 +204,7 @@ uart1: serial@4150000 {
uart2: serial@4160000 {
compatible = "snps,dw-apb-uart";
reg = <0x04160000 0x100>;
- interrupts = <46 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(30) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_UART2>, <&clk CLK_APB_UART2>;
clock-names = "baudclk", "apb_pclk";
reg-shift = <2>;
@@ -246,7 +215,7 @@ uart2: serial@4160000 {
uart3: serial@4170000 {
compatible = "snps,dw-apb-uart";
reg = <0x04170000 0x100>;
- interrupts = <47 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(31) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_UART3>, <&clk CLK_APB_UART3>;
clock-names = "baudclk", "apb_pclk";
reg-shift = <2>;
@@ -261,7 +230,7 @@ spi0: spi@4180000 {
#size-cells = <0>;
clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI0>;
clock-names = "ssi_clk", "pclk";
- interrupts = <54 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(38) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -272,7 +241,7 @@ spi1: spi@4190000 {
#size-cells = <0>;
clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI1>;
clock-names = "ssi_clk", "pclk";
- interrupts = <55 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(39) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -283,7 +252,7 @@ spi2: spi@41a0000 {
#size-cells = <0>;
clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI2>;
clock-names = "ssi_clk", "pclk";
- interrupts = <56 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(40) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
@@ -294,14 +263,14 @@ spi3: spi@41b0000 {
#size-cells = <0>;
clocks = <&clk CLK_SPI>, <&clk CLK_APB_SPI3>;
clock-names = "ssi_clk", "pclk";
- interrupts = <57 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(41) IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
uart4: serial@41c0000 {
compatible = "snps,dw-apb-uart";
reg = <0x041c0000 0x100>;
- interrupts = <48 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(32) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_UART4>, <&clk CLK_APB_UART4>;
clock-names = "baudclk", "apb_pclk";
reg-shift = <2>;
@@ -312,7 +281,7 @@ uart4: serial@41c0000 {
sdhci0: mmc@4310000 {
compatible = "sophgo,cv1800b-dwcmshc";
reg = <0x4310000 0x1000>;
- interrupts = <36 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(20) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_AXI4_SD0>,
<&clk CLK_SD0>;
clock-names = "core", "bus";
@@ -322,7 +291,7 @@ sdhci0: mmc@4310000 {
sdhci1: mmc@4320000 {
compatible = "sophgo,cv1800b-dwcmshc";
reg = <0x4320000 0x1000>;
- interrupts = <38 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(22) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_AXI4_SD1>,
<&clk CLK_SD1>;
clock-names = "core", "bus";
@@ -332,7 +301,7 @@ sdhci1: mmc@4320000 {
dmac: dma-controller@4330000 {
compatible = "snps,axi-dma-1.01a";
reg = <0x04330000 0x1000>;
- interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <SOC_PERIPHERAL_IRQ(13) IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk CLK_SDMA_AXI>, <&clk CLK_SDMA_AXI>;
clock-names = "core-clk", "cfgr-clk";
#dma-cells = <1>;
@@ -344,19 +313,5 @@ dmac: dma-controller@4330000 {
snps,data-width = <4>;
status = "disabled";
};
-
- plic: interrupt-controller@70000000 {
- reg = <0x70000000 0x4000000>;
- interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;
- interrupt-controller;
- #address-cells = <0>;
- #interrupt-cells = <2>;
- riscv,ndev = <101>;
- };
-
- clint: timer@74000000 {
- reg = <0x74000000 0x10000>;
- interrupts-extended = <&cpu0_intc 3>, <&cpu0_intc 7>;
- };
};
};
diff --git a/arch/riscv/boot/dts/sophgo/sg2002.dtsi b/arch/riscv/boot/dts/sophgo/sg2002.dtsi
index 7f79de33163c..b3a4b99a3ecb 100644
--- a/arch/riscv/boot/dts/sophgo/sg2002.dtsi
+++ b/arch/riscv/boot/dts/sophgo/sg2002.dtsi
@@ -3,10 +3,14 @@
* Copyright (C) 2024 Thomas Bonnefille <thomas.bonnefille@bootlin.com>
*/
+#define SOC_PERIPHERAL_IRQ(nr) ((nr) + 16)
+
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/pinctrl-sg2002.h>
+#include "cv18xx-cpu.dtsi"
#include "cv18xx.dtsi"
#include "cv181x.dtsi"
+#include "cv18xx-intc.dtsi"
/ {
compatible = "sophgo,sg2002";
@@ -15,23 +19,17 @@ memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>;
};
-
- soc {
- pinctrl: pinctrl@3001000 {
- compatible = "sophgo,sg2002-pinctrl";
- reg = <0x03001000 0x1000>,
- <0x05027000 0x1000>;
- reg-names = "sys", "rtc";
- };
- };
};
-&plic {
- compatible = "sophgo,sg2002-plic", "thead,c900-plic";
-};
+&soc {
+ dma-noncoherent;
-&clint {
- compatible = "sophgo,sg2002-clint", "thead,c900-clint";
+ pinctrl: pinctrl@3001000 {
+ compatible = "sophgo,sg2002-pinctrl";
+ reg = <0x03001000 0x1000>,
+ <0x05027000 0x1000>;
+ reg-names = "sys", "rtc";
+ };
};
&clk {
@@ -41,3 +39,11 @@ &clk {
&sdhci0 {
compatible = "sophgo,sg2002-dwcmshc";
};
+
+&plic {
+ compatible = "sophgo,sg2002-plic", "thead,c900-plic";
+};
+
+&clint {
+ compatible = "sophgo,sg2002-clint", "thead,c900-clint";
+};
--
2.48.1
next prev parent reply other threads:[~2025-02-12 22:45 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-12 22:43 [PATCH v3 0/7] arm64 support for Milk-V Duo Module 01 EVB Alexander Sverdlin
2025-02-12 22:43 ` Alexander Sverdlin [this message]
2025-02-12 22:54 ` [PATCH v3 1/7] riscv: dts: sophgo: cv18xx: Move RiscV-specific part into SoCs' .dtsi files Inochi Amaoto
2025-02-12 23:04 ` Alexander Sverdlin
2025-02-12 23:28 ` Inochi Amaoto
2025-02-12 22:43 ` [PATCH v3 2/7] dt-bindings: soc: sophgo: Move SoCs/boards from riscv into soc, add SG2000 Alexander Sverdlin
2025-02-12 22:43 ` [PATCH v3 3/7] arm64: dts: sophgo: Add initial SG2000 SoC device tree Alexander Sverdlin
2025-02-12 22:43 ` [PATCH v3 4/7] arm64: dts: sophgo: Add Duo Module 01 Alexander Sverdlin
2025-02-12 22:43 ` [PATCH v3 5/7] arm64: dts: sophgo: Add Duo Module 01 Evaluation Board Alexander Sverdlin
2025-02-12 22:43 ` [PATCH v3 6/7] arm64: Add SOPHGO SOC family Kconfig support Alexander Sverdlin
2025-02-12 22:43 ` [PATCH v3 7/7] arm64: defconfig: Enable rudimentary Sophgo SG2000 support Alexander Sverdlin
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