diff mbox series

[11/15] ARM: dts: microchip: add sama7d65 SoC DT

Message ID 1006a1e4464ef7c46b33ad44bf71b3143283ee6e.1732030972.git.Ryan.Wanner@microchip.com (mailing list archive)
State Changes Requested, archived
Headers show
Series Add support for SAMA7D65 | expand

Commit Message

Ryan Wanner Nov. 19, 2024, 4:40 p.m. UTC 
From: Ryan Wanner <Ryan.Wanner@microchip.com>

Add Device Tree for sama7d65 SoC.

Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
Co-developed-by: Romain Sioen <romain.sioen@microchip.com>
Signed-off-by: Romain Sioen <romain.sioen@microchip.com>
Co-developed-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com>
---
 arch/arm/boot/dts/microchip/sama7d65.dtsi | 155 ++++++++++++++++++++++
 1 file changed, 155 insertions(+)
 create mode 100644 arch/arm/boot/dts/microchip/sama7d65.dtsi

Comments

Krzysztof Kozlowski Nov. 20, 2024, 9:10 a.m. UTC | #1 
On Tue, Nov 19, 2024 at 09:40:17AM -0700, Ryan.Wanner@microchip.com wrote:
> From: Ryan Wanner <Ryan.Wanner@microchip.com>
> 
> Add Device Tree for sama7d65 SoC.
> 
> Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
> Co-developed-by: Romain Sioen <romain.sioen@microchip.com>
> Signed-off-by: Romain Sioen <romain.sioen@microchip.com>
> Co-developed-by: Varshini Rajendran <varshini.rajendran@microchip.com>
> Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
> Signed-off-by: Dharma Balasubiramani <dharma.b@microchip.com>

Totally confusing SoB chain. Please read carefully submitting patches.

...

> +	clocks {
> +		slow_xtal: clock-slowxtal {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +		};
> +
> +		main_xtal: clock-mainxtal {
> +			compatible = "fixed-clock";
> +			#clock-cells = <0>;
> +		};
> +	};
> +
> +	vddout25: fixed-regulator-vddout25 {

s/fixed-//

> +		compatible = "regulator-fixed";
> +
> +		regulator-name = "VDDOUT25";
> +		regulator-min-microvolt = <2500000>;
> +		regulator-max-microvolt = <2500000>;
> +		regulator-boot-on;
> +		status = "disabled";
> +	};
> +
> +	soc {
> +		compatible = "simple-bus";
> +		#address-cells = <1>;
> +		#size-cells = <1>;
> +		ranges;
> +
> +		pioA: pinctrl@e0014000 {

labels are lowercase.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
new file mode 100644
index 000000000000..2573d488bb81
--- /dev/null
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -0,0 +1,155 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ *  sama7d65.dtsi - Device Tree Include file for SAMA7D65 SoC
+ *
+ *  Copyright (C) 2024 Microchip Technology, Inc. and its subsidiaries
+ *
+ *  Author: Ryan Wanner <Ryan.Wanner@microchip.com>
+ *
+ */
+
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/at91.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/mfd/at91-usart.h>
+
+/ {
+	model = "Microchip SAMA7D65 family SoC";
+	compatible = "microchip,sama7d65";
+	#address-cells = <1>;
+	#size-cells = <1>;
+	interrupt-parent = <&gic>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		cpu0: cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a7";
+			reg = <0x0>;
+			clocks = <&pmc PMC_TYPE_CORE PMC_CPUPLL>;
+			clock-names = "cpu";
+			#cooling-cells = <2>; /* min followed by max */
+		};
+	};
+
+	clocks {
+		slow_xtal: clock-slowxtal {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+		};
+
+		main_xtal: clock-mainxtal {
+			compatible = "fixed-clock";
+			#clock-cells = <0>;
+		};
+	};
+
+	vddout25: fixed-regulator-vddout25 {
+		compatible = "regulator-fixed";
+
+		regulator-name = "VDDOUT25";
+		regulator-min-microvolt = <2500000>;
+		regulator-max-microvolt = <2500000>;
+		regulator-boot-on;
+		status = "disabled";
+	};
+
+	soc {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		pioA: pinctrl@e0014000 {
+			compatible = "microchip,sama7d65-pinctrl";
+			reg = <0xe0014000 0x800>;
+			interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+				<GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			gpio-controller;
+			#gpio-cells = <2>;
+		};
+
+		pmc: clock-controller@e0018000 {
+			compatible = "microchip,sama7d65-pmc", "syscon";
+			reg = <0xe0018000 0x200>;
+			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+			#clock-cells = <2>;
+			clocks = <&clk32k 1>, <&clk32k 0>, <&main_xtal>;
+			clock-names = "td_slck", "md_slck", "main_xtal";
+		};
+
+		clk32k: clock-controller@e001d500 {
+			compatible = "microchip,sama7d65-sckc", "microchip,sam9x60-sckc";
+			reg = <0xe001d500 0x4>;
+			clocks = <&slow_xtal>;
+			#clock-cells = <1>;
+		};
+
+		sdmmc1: mmc@e1208000 {
+			compatible = "microchip,sama7d65-sdhci", "microchip,sam9x60-sdhci";
+			reg = <0xe1208000 0x400>;
+			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 76>, <&pmc PMC_TYPE_GCK 76>;
+			clock-names = "hclock", "multclk";
+			assigned-clocks = <&pmc PMC_TYPE_GCK 76>;
+			assigned-clock-rates = <200000000>;
+			assigned-clock-parents = <&pmc PMC_TYPE_CORE PMC_MCK1>;
+			status = "disabled";
+		};
+
+		pit64b0: timer@e1800000 {
+			compatible = "microchip,sama7d65-pit64b", "microchip,sam9x60-pit64b";
+			reg = <0xe1800000 0x100>;
+			interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 66>, <&pmc PMC_TYPE_GCK 66>;
+			clock-names = "pclk", "gclk";
+		};
+
+		pit64b1: timer@e1804000 {
+			compatible = "microchip,sama7d65-pit64b", "microchip,sam9x60-pit64b";
+			reg = <0xe1804000 0x100>;
+			interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 67>, <&pmc PMC_TYPE_GCK 67>;
+			clock-names = "pclk", "gclk";
+		};
+
+		flx6: flexcom@e2020000 {
+			compatible = "microchip,sama7d65-flexcom", "atmel,sama5d2-flexcom";
+			reg = <0xe2020000 0x200>;
+			clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0xe2020000 0x800>;
+			status = "disabled";
+
+			uart6: serial@200 {
+				compatible = "microchip,sama7d65-usart", "atmel,at91sam9260-usart";
+				reg = <0x200 0x200>;
+				atmel,usart-mode = <AT91_USART_MODE_SERIAL>;
+				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&pmc PMC_TYPE_PERIPHERAL 40>;
+				clock-names = "usart";
+				atmel,fifo-size = <16>;
+				status = "disabled";
+			};
+		};
+
+		gic: interrupt-controller@e8c11000 {
+			compatible = "arm,cortex-a7-gic";
+			#interrupt-cells = <3>;
+			#address-cells = <0>;
+			interrupt-controller;
+			reg = <0xe8c11000 0x1000>,
+				<0xe8c12000 0x2000>;
+		};
+	};
+};