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Date: Fri, 30 Sep 2022 15:49:14 +0800
From: Hal Feng <hal.feng@...ux.starfivetech.com>
To: linux-riscv@...ts.infradead.org, devicetree@...r.kernel.org,
linux-clk@...r.kernel.org, linux-gpio@...r.kernel.org
Cc: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Thomas Gleixner <tglx@...utronix.de>,
Marc Zyngier <maz@...nel.org>,
Philipp Zabel <p.zabel@...gutronix.de>,
Stephen Boyd <sboyd@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Linus Walleij <linus.walleij@...aro.org>,
Emil Renner Berthing <kernel@...il.dk>,
Hal Feng <hal.feng@...ux.starfivetech.com>,
linux-kernel@...r.kernel.org
Subject: [PATCH v1 27/30] RISC-V: Add initial StarFive JH7110 device tree
From: Emil Renner Berthing <kernel@...il.dk>
Add initial device tree for the JH7110 RISC-V SoC by
StarFive Technology Ltd.
Signed-off-by: Emil Renner Berthing <kernel@...il.dk>
Signed-off-by: Jianlong Huang <jianlong.huang@...rfivetech.com>
Signed-off-by: Hal Feng <hal.feng@...ux.starfivetech.com>
---
arch/riscv/boot/dts/starfive/jh7110.dtsi | 449 +++++++++++++++++++++++
1 file changed, 449 insertions(+)
create mode 100644 arch/riscv/boot/dts/starfive/jh7110.dtsi
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
new file mode 100644
index 000000000000..46f418d4198a
--- /dev/null
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -0,0 +1,449 @@
+// SPDX-License-Identifier: GPL-2.0 OR MIT
+/*
+ * Copyright (C) 2022 StarFive Technology Co., Ltd.
+ * Copyright (C) 2022 Emil Renner Berthing <kernel@...il.dk>
+ */
+
+/dts-v1/;
+#include <dt-bindings/clock/starfive-jh7110-sys.h>
+#include <dt-bindings/clock/starfive-jh7110-aon.h>
+#include <dt-bindings/reset/starfive-jh7110.h>
+
+/ {
+ compatible = "starfive,jh7110";
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <0>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <8192>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <16384>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imac";
+ tlb-split;
+ status = "disabled";
+
+ cpu0_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu1: 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 = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+
+ cpu1_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu2: cpu@2 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <2>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+
+ cpu2_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu3: cpu@3 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <3>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+
+ cpu3_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu4: cpu@4 {
+ compatible = "sifive,u74-mc", "riscv";
+ reg = <4>;
+ d-cache-block-size = <64>;
+ d-cache-sets = <64>;
+ d-cache-size = <32768>;
+ d-tlb-sets = <1>;
+ d-tlb-size = <40>;
+ device_type = "cpu";
+ i-cache-block-size = <64>;
+ i-cache-sets = <64>;
+ i-cache-size = <32768>;
+ i-tlb-sets = <1>;
+ i-tlb-size = <40>;
+ mmu-type = "riscv,sv39";
+ next-level-cache = <&ccache>;
+ riscv,isa = "rv64imafdc";
+ tlb-split;
+
+ cpu4_intc: interrupt-controller {
+ compatible = "riscv,cpu-intc";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+ };
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+
+ core1 {
+ cpu = <&cpu1>;
+ };
+
+ core2 {
+ cpu = <&cpu2>;
+ };
+
+ core3 {
+ cpu = <&cpu3>;
+ };
+
+ core4 {
+ cpu = <&cpu4>;
+ };
+ };
+ };
+ };
+
+ osc: osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ clk_rtc: clk_rtc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ };
+
+ gmac0_rmii_refin: gmac0_rmii_refin {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+
+ gmac0_rgmii_rxin: gmac0_rgmii_rxin {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ gmac1_rmii_refin: gmac1_rmii_refin {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <50000000>;
+ };
+
+ gmac1_rgmii_rxin: gmac1_rgmii_rxin {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ i2stx_bclk_ext: i2stx_bclk_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ i2stx_lrck_ext: i2stx_lrck_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <192000>;
+ };
+
+ i2srx_bclk_ext: i2srx_bclk_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ i2srx_lrck_ext: i2srx_lrck_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <192000>;
+ };
+
+ tdm_ext: tdm_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <49152000>;
+ };
+
+ mclk_ext: mclk_ext {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <49152000>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ interrupt-parent = <&plic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clint: clint@...0000 {
+ compatible = "starfive,jh7110-clint", "sifive,clint0";
+ reg = <0x0 0x2000000 0x0 0x10000>;
+ 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: plic@...0000 {
+ compatible = "starfive,jh7110-plic", "sifive,plic-1.0.0";
+ reg = <0x0 0xc000000 0x0 0x4000000>;
+ 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>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ riscv,ndev = <136>;
+ };
+
+ ccache: cache-controller@...0000 {
+ compatible = "starfive,jh7110-ccache", "cache";
+ reg = <0x0 0x2010000 0x0 0x4000>;
+ interrupts = <1>, <3>, <4>, <2>;
+ cache-block-size = <64>;
+ cache-level = <2>;
+ cache-sets = <2048>;
+ cache-size = <2097152>;
+ cache-unified;
+ };
+
+ syscrg: syscrg@...20000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x13020000 0x0 0x10000>;
+
+ syscrg_clk: clock-controller@...20000 {
+ compatible = "starfive,jh7110-clkgen-sys";
+ clocks = <&osc>, <&gmac1_rmii_refin>,
+ <&gmac1_rgmii_rxin>,
+ <&i2stx_bclk_ext>, <&i2stx_lrck_ext>,
+ <&i2srx_bclk_ext>, <&i2srx_lrck_ext>,
+ <&tdm_ext>, <&mclk_ext>;
+ clock-names = "osc", "gmac1_rmii_refin",
+ "gmac1_rgmii_rxin",
+ "i2stx_bclk_ext", "i2stx_lrck_ext",
+ "i2srx_bclk_ext", "i2srx_lrck_ext",
+ "tdm_ext", "mclk_ext";
+ #clock-cells = <1>;
+ };
+
+ syscrg_rst: reset-controller@...20000 {
+ compatible = "starfive,jh7110-reset";
+ #reset-cells = <1>;
+ starfive,assert-offset = <0x2F8>;
+ starfive,status-offset= <0x308>;
+ starfive,nr-resets = <JH7110_SYSRST_END>;
+ };
+ };
+
+ aoncrg: aoncrg@...00000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x0 0x17000000 0x0 0x10000>;
+
+ aoncrg_clk: clock-controller@...00000 {
+ compatible = "starfive,jh7110-clkgen-aon";
+ clocks = <&osc>, <&clk_rtc>,
+ <&gmac0_rmii_refin>, <&gmac0_rgmii_rxin>,
+ <&syscrg_clk JH7110_SYSCLK_STG_AXIAHB>,
+ <&syscrg_clk JH7110_SYSCLK_APB_BUS_FUNC>;
+ clock-names = "osc", "clk_rtc",
+ "gmac0_rmii_refin", "gmac0_rgmii_rxin",
+ "stg_axiahb", "apb_bus_func";
+ #clock-cells = <1>;
+ };
+
+ aoncrg_rst: reset-controller@...00000 {
+ compatible = "starfive,jh7110-reset";
+ #reset-cells = <1>;
+ starfive,assert-offset = <0x38>;
+ starfive,status-offset= <0x3C>;
+ starfive,nr-resets = <JH7110_AONRST_END>;
+ };
+ };
+
+ gpio: gpio@...40000 {
+ compatible = "starfive,jh7110-sys-pinctrl";
+ reg = <0x0 0x13040000 0x0 0x10000>;
+ reg-names = "control";
+ clocks = <&syscrg_clk JH7110_SYSCLK_IOMUX>;
+ resets = <&syscrg_rst JH7110_SYSRST_IOMUX>;
+ interrupts = <86>;
+ interrupt-controller;
+ #gpio-cells = <2>;
+ ngpios = <64>;
+ };
+
+ gpioa: gpio@...20000 {
+ compatible = "starfive,jh7110-aon-pinctrl";
+ reg = <0x0 0x17020000 0x0 0x10000>;
+ reg-names = "control";
+ resets = <&aoncrg_rst JH7110_AONRST_AON_IOMUX>;
+ interrupts = <85>;
+ interrupt-controller;
+ #gpio-cells = <2>;
+ ngpios = <4>;
+ };
+
+ uart0: serial@...00000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x10000000 0x0 0x10000>;
+ clocks = <&syscrg_clk JH7110_SYSCLK_UART0_CORE>,
+ <&syscrg_clk JH7110_SYSCLK_UART0_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg_rst JH7110_SYSRST_UART0_APB>,
+ <&syscrg_rst JH7110_SYSRST_UART0_CORE>;
+ interrupts = <32>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart1: serial@...10000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x10010000 0x0 0x10000>;
+ clocks = <&syscrg_clk JH7110_SYSCLK_UART1_CORE>,
+ <&syscrg_clk JH7110_SYSCLK_UART1_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg_rst JH7110_SYSRST_UART1_APB>,
+ <&syscrg_rst JH7110_SYSRST_UART1_CORE>;
+ interrupts = <33>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart2: serial@...20000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x10020000 0x0 0x10000>;
+ clocks = <&syscrg_clk JH7110_SYSCLK_UART2_CORE>,
+ <&syscrg_clk JH7110_SYSCLK_UART2_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg_rst JH7110_SYSRST_UART2_APB>,
+ <&syscrg_rst JH7110_SYSRST_UART2_CORE>;
+ interrupts = <34>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart3: serial@...00000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x12000000 0x0 0x10000>;
+ clocks = <&syscrg_clk JH7110_SYSCLK_UART3_CORE>,
+ <&syscrg_clk JH7110_SYSCLK_UART3_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg_rst JH7110_SYSRST_UART3_APB>,
+ <&syscrg_rst JH7110_SYSRST_UART3_CORE>;
+ interrupts = <45>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart4: serial@...10000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x12010000 0x0 0x10000>;
+ clocks = <&syscrg_clk JH7110_SYSCLK_UART4_CORE>,
+ <&syscrg_clk JH7110_SYSCLK_UART4_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg_rst JH7110_SYSRST_UART4_APB>,
+ <&syscrg_rst JH7110_SYSRST_UART4_CORE>;
+ interrupts = <46>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+
+ uart5: serial@...20000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x0 0x12020000 0x0 0x10000>;
+ clocks = <&syscrg_clk JH7110_SYSCLK_UART5_CORE>,
+ <&syscrg_clk JH7110_SYSCLK_UART5_APB>;
+ clock-names = "baudclk", "apb_pclk";
+ resets = <&syscrg_rst JH7110_SYSRST_UART5_APB>,
+ <&syscrg_rst JH7110_SYSRST_UART5_CORE>;
+ interrupts = <47>;
+ reg-io-width = <4>;
+ reg-shift = <2>;
+ status = "disabled";
+ };
+ };
+};
--
2.17.1
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