From: Arturs Artamonovs <arturs.artamonovs@xxxxxxxxxx>
Add ADI SC598-EZKIT device tree.
Support UART console as output.
Signed-off-by: Arturs Artamonovs <Arturs.Artamonovs@xxxxxxxxxx>
Signed-off-by: Utsav Agarwal <Utsav.Agarwal@xxxxxxxxxx>
Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
Co-developed-by: Greg Malysa <greg.malysa@xxxxxxxxxxx>
Signed-off-by: Greg Malysa <greg.malysa@xxxxxxxxxxx>
---
arch/arm64/boot/dts/Makefile | 1 +
arch/arm64/boot/dts/adi/Makefile | 2 +
arch/arm64/boot/dts/adi/sc598-som-ezkit.dts | 14 ++
arch/arm64/boot/dts/adi/sc598-som.dtsi | 58 +++++
arch/arm64/boot/dts/adi/sc59x-64.dtsi | 367 ++++++++++++++++++++++++++++
5 files changed, 442 insertions(+)
diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile
index 21cd3a87f385309c3a655a67a3bee5f0abed7545..9b3996a8e01d8e7d264c44c075d7a50ee350ba44 100644
--- a/arch/arm64/boot/dts/Makefile
+++ b/arch/arm64/boot/dts/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
subdir-y += actions
+subdir-y += adi
subdir-y += airoha
subdir-y += allwinner
subdir-y += altera
diff --git a/arch/arm64/boot/dts/adi/Makefile b/arch/arm64/boot/dts/adi/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..1bf54bc97095e1ea3577953d379746fbc0ea02a9
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/Makefile
@@ -0,0 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_SC59X_64) += sc598-som-ezkit.dtb
diff --git a/arch/arm64/boot/dts/adi/sc598-som-ezkit.dts b/arch/arm64/boot/dts/adi/sc598-som-ezkit.dts
new file mode 100644
index 0000000000000000000000000000000000000000..a8db6d5ea764f917faa6839d3d4f0b5217b927b8
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/sc598-som-ezkit.dts
@@ -0,0 +1,14 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021-2024 - Analog Devices Inc.
+ * Author: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
+ */
+
+/dts-v1/;
+
+#include "sc598-som.dtsi"
+
+/ {
+ model = "ADI 64-bit SC598 SOM EZ Kit";
+ compatible = "adi,sc598-som-ezkit", "adi,sc59x-64";
+};
diff --git a/arch/arm64/boot/dts/adi/sc598-som.dtsi b/arch/arm64/boot/dts/adi/sc598-som.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..3b90f367db1a24de1e1dddc4db3c219736c5b90f
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/sc598-som.dtsi
@@ -0,0 +1,58 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021-2024 - Analog Devices Inc.
+ * Author: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/adi-adsp.h>
+#include "sc59x-64.dtsi"
+
+/ {
+ chosen {
+ stdout-path = &uart1;
+ bootargs = "earlycon=adi_uart,0x31003000 console=ttySC0,115200 mem=224M";
+ };
+
+ memory@90000000 {
+ device_type = "memory";
+ reg = <0x90000000 0x0e000000>;
+ };
+
+ memory@20040000 {
+ device_type = "memory";
+ reg = <0x20040000 0x40000>;
+ };
+
+ scb: scb-bus {
+ sec: sec@31089000 {
+ adi,sharc-cores = <2>;
+ };
+ };
+
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_default>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+};
+
+&i2c1 {
+ status = "disabled";
+};
+
+&pinctrl0 {
+ uart0_default: uart0-default-pins {
+ pins {
+ pinmux = <ADI_ADSP_PINMUX('A', 6, ADI_ADSP_PINFUNC_ALT1)>,
+ <ADI_ADSP_PINMUX('A', 7, ADI_ADSP_PINFUNC_ALT1)>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/adi/sc59x-64.dtsi b/arch/arm64/boot/dts/adi/sc59x-64.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..4a9aa08b4acb0936c97e683562e05da063a4e193
--- /dev/null
+++ b/arch/arm64/boot/dts/adi/sc59x-64.dtsi
@@ -0,0 +1,367 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2021-2024 - Analog Devices Inc.
+ * Author: Nathan Barrett-Morrison <nathan.morrison@xxxxxxxxxxx>
+ */
+
+#include <dt-bindings/clock/adi-sc5xx-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "ADI 64-bit SC59X";
+ compatible = "adi,sc59x-64";
+
+ interrupt-parent = <&gic>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ chosen { };
+
+ aliases {
+ serial0 = &uart0;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ };
+
+ cpus {
+ #address-cells = <0x2>;
+ #size-cells = <0x0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0 0x0>;
+ enable-method = "spin-table";
+ cpu-release-addr = <0x0 0xdeadbeef>;
+ clocks = <&clk ADSP_SC598_CLK_ARM>, <&clk ADSP_SC598_CLK_DDR>;
+ };
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&gic>;
+ };
+
+ gic: interrupt-controller@31200000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x31200000 0x40000>, /* GIC Dist */
+ <0x31240000 0x40000>; /* GICR */
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>, /* Physical Secure */
+ <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>, /* Physical Non-Secure */
+ <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>, /* Virtual */
+ <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>; /* Hypervisor */
+ };
+
+ clocks {
+ sys_clkin0: oscillator@1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "sys_clkin0";
+ };
+
+ sys_clkin1: oscillator@2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <25000000>;
+ clock-output-names = "sys_clkin1";
+ };
+ };
+
+ clk: clocks@3108d000 {
+ compatible = "adi,sc598-clocks";
+ reg = <0x3108d000 0x1000>,
+ <0x3108e000 0x1000>,
+ <0x3108f000 0x1000>,
+ <0x310a9000 0x1000>;
+ #clock-cells = <1>;
+ clocks = <&sys_clkin0>, <&sys_clkin1>;
+ clock-names = "sys_clkin0", "sys_clkin1";
+ status = "okay";
+ };
+
+ scb: scb-bus {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ rcu: rcu@3108c000 {
+ compatible = "adi,reset-controller";
+ reg = <0x3108c000 0x1000>;
+ status = "okay";
+ };
+
+ sec: sec@31089000 {
+ compatible = "adi,system-event-controller";
+ reg = <0x31089000 0x1000>;
+ adi,rcu = <&rcu>;
+ status = "okay";
+ };
+
+ uart0: uart@31003000 {
+ compatible = "adi,uart";
+ reg = <0x31003000 0x40>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ interrupt-parent = <&gic>;
+ interrupt-names = "tx", "rx", "status";
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
+ adi,use-edbo;
+ status = "disabled";
+ };
+
+ uart1: uart@31003400 {
+ compatible = "adi,uart";
+ reg = <0x31003400 0x40>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ interrupt-parent = <&gic>;
+ interrupt-names = "tx", "rx", "status";
+ interrupts = <GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>;
+ adi,use-edbo;
+ status = "disabled";
+ };
+
+ uart2: uart@31003800 {
+ compatible = "adi,uart";
+ reg = <0x31003800 0x40>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ interrupt-parent = <&gic>;
+ interrupt-names = "tx", "rx", "status";
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
+ adi,use-edbo;
+ status = "disabled";
+ };
+
+ uart3: uart@31003c00 {
+ compatible = "adi,uart";
+ reg = <0x31003C00 0x40>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ interrupt-parent = <&gic>;
+ interrupt-names = "tx", "rx", "status";
+ interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 149 IRQ_TYPE_LEVEL_HIGH>;
+ adi,use-edbo;
+ status = "disabled";
+ };
+
+ i2c0: twi@31001400 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "adi,twi";
+ reg = <0x31001400 0xFF>;
+ interrupts = <GIC_SPI 150 IRQ_TYPE_LEVEL_HIGH>;
+ clock-khz = <100>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ status = "disabled";
+ };
+
+ i2c1: twi@31001500 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "adi,twi";
+ reg = <0x31001500 0xFF>;
+ interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
+ clock-khz = <100>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ status = "disabled";
+ };
+
+ i2c3: twi@31001000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "adi,twi";
+ reg = <0x31001000 0xFF>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+ clock-khz = <100>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ status = "disabled";
+ };
+
+ i2c4: twi@31001100 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "adi,twi";
+ reg = <0x31001100 0xFF>;
+ interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ clock-khz = <100>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ status = "disabled";
+ };
+
+ i2c5: twi@31001200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "adi,twi";
+ reg = <0x31001200 0xFF>;
+ interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+ clock-khz = <100>;
+ clocks = <&clk ADSP_SC598_CLK_CGU0_SCLK0>;
+ clock-names = "sclk0";
+ status = "disabled";
+ };
+
+ pinctrl0: pinctrl@31004600 {
+ compatible = "adi,adsp-pinctrl";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x31004600 0x400>;
+ adi,port-sizes = <16 16 16 16 16 16 16 16 7>;
+ };
+
+ pint0: pint@31005000 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005000 0xFF>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint1: pint@31005100 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005100 0xFF>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint2: pint@31005200 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005200 0xFF>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint3: pint@31005300 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005300 0xFF>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint4: pint@31005400 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005400 0xFF>;
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint5: pint@31005500 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005500 0xFF>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint6: pint@31005600 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005600 0xFF>;
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ pint7: pint@31005700 {
+ compatible = "adi,adsp-pint";
+ reg = <0x31005700 0xFF>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ gpa: gport@31004000 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004000 0x7F>;
+ gpio-ranges = <&pinctrl0 0 0 16>;
+ adi,pint = <&pint0 1>;
+ status = "okay";
+ };
+
+ gpb: gport@31004080 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004080 0x7F>;
+ gpio-ranges = <&pinctrl0 0 16 16>;
+ adi,pint = <&pint0 0>;
+ status = "okay";
+ };
+
+ gpc: gport@31004100 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004100 0x7F>;
+ gpio-ranges = <&pinctrl0 0 32 16>;
+ adi,pint = <&pint2 1>;
+ status = "okay";
+ };
+
+ gpd: gport@31004180 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004180 0x7F>;
+ gpio-ranges = <&pinctrl0 0 48 16>;
+ adi,pint = <&pint2 0>;
+ };
+
+ gpe: gport@31004200 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004200 0x7F>;
+ gpio-ranges = <&pinctrl0 0 64 16>;
+ adi,pint = <&pint4 1>;
+ };
+
+ gpf: gport@31004280 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004280 0x7F>;
+ gpio-ranges = <&pinctrl0 0 80 16>;
+ adi,pint = <&pint4 0>;
+ };
+
+ gpg: gport@31004300 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004300 0x7F>;
+ gpio-ranges = <&pinctrl0 0 96 16>;
+ adi,pint = <&pint6 1>;
+ };
+
+ gph: gport@31004380 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004380 0x7F>;
+ gpio-ranges = <&pinctrl0 0 112 16>;
+ adi,pint = <&pint6 0>;
+ };
+
+ gpi: gport@31004400 {
+ compatible = "adi,adsp-port-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ reg = <0x31004400 0x7F>;
+ gpio-ranges = <&pinctrl0 0 128 7>;
+ adi,pint = <&pint7 1>;
+ };
+
+ };
+};
--
2.25.1
