diff mbox series

[v1,5/5] riscv: dts: microchip: add an initial devicetree for the BeagleV Fire

Message ID 20240327-hurry-escapable-e3212bf3cdd8@spud (mailing list archive)
State Handled Elsewhere
Delegated to: Krzysztof Wilczyński
Headers show
Series BeagleV Fire support | expand

Commit Message

Conor Dooley March 27, 2024, 12:24 p.m. UTC 
From: Conor Dooley <conor.dooley@microchip.com>

Add an initial devicetree for the BeagleV Fire. This devicetree differs
from that in the BeagleBoard BSP as it has a different memory
configuration, however it will boot on the same FPGA images. PCI is
disabled for now, as the Linux PCI driver (and the binding) assume
which root port instance is in use. This will need to be fixed before
PCI can be enabled.

Link: https://www.beagleboard.org/boards/beaglev-fire
Co-developed-by: Jamie Gibbons <jamie.gibbons@microchip.com>
Signed-off-by: Jamie Gibbons <jamie.gibbons@microchip.com>
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 arch/riscv/boot/dts/microchip/Makefile        |   1 +
 .../microchip/mpfs-beaglev-fire-fabric.dtsi   | 124 ++++++++++
 .../boot/dts/microchip/mpfs-beaglev-fire.dts  | 223 ++++++++++++++++++
 3 files changed, 348 insertions(+)
 create mode 100644 arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi
 create mode 100644 arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts

Comments

Conor Dooley May 28, 2024, 11:57 a.m. UTC | #1 
On Wed, Mar 27, 2024 at 12:24:40PM +0000, Conor Dooley wrote:

> +	fabric-pcie-bus@3000000000 {
> +		compatible = "simple-bus";
> +		#address-cells = <2>;
> +		#size-cells = <2>;
> +		ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000>,
> +			 <0x30 0x0 0x30 0x0 0x10 0x0>;
> +
> +		pcie: pcie@3000000000 {
> +			compatible = "microchip,pcie-host-1.0";
> +			#address-cells = <0x3>;
> +			#interrupt-cells = <0x1>;
> +			#size-cells = <0x2>;
> +			device_type = "pci";
> +			reg = <0x30 0x0 0x0 0x8000000>,
> +			      <0x0 0x43000000 0x0 0x10000>;

So this ain't right, I sent some patches yesterday to sort out accessing
instance 2:
https://lore.kernel.org/all/20240527-slather-backfire-db4605ae7cd7@wendy/

> +			reg-names = "cfg", "apb";
> +			bus-range = <0x0 0x7f>;
> +			interrupt-parent = <&plic>;
> +			interrupts = <119>;
> +			interrupt-map = <0 0 0 1 &pcie_intc 0>,
> +					<0 0 0 2 &pcie_intc 1>,
> +					<0 0 0 3 &pcie_intc 2>,
> +					<0 0 0 4 &pcie_intc 3>;
> +			interrupt-map-mask = <0 0 0 7>;
> +			clocks = <&ccc_nw CLK_CCC_PLL0_OUT1>,
> +				 <&ccc_nw CLK_CCC_PLL0_OUT3>;
> +			clock-names = "fic1", "fic3";
> +			ranges = <0x43000000 0x0 0x9000000 0x30 0x9000000 0x0 0xf000000>,
> +				 <0x1000000 0x0 0x8000000 0x30 0x8000000 0x0 0x1000000>,
> +				 <0x3000000 0x0 0x18000000 0x30 0x18000000 0x0 0x70000000>;
> +			msi-parent = <&pcie>;
> +			msi-controller;
> +			status = "disabled";
> +
> +			pcie_intc: interrupt-controller {
> +				#address-cells = <0>;
> +				#interrupt-cells = <1>;
> +				interrupt-controller;
> +			};
> +		};
> +	};
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/microchip/Makefile b/arch/riscv/boot/dts/microchip/Makefile
index e177815bf1a2..f51aeeb9fd3b 100644
--- a/arch/riscv/boot/dts/microchip/Makefile
+++ b/arch/riscv/boot/dts/microchip/Makefile
@@ -1,4 +1,5 @@ 
 # SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-beaglev-fire.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-icicle-kit.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-m100pfsevp.dtb
 dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-polarberry.dtb
diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi
new file mode 100644
index 000000000000..0abd0dc540be
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire-fabric.dtsi
@@ -0,0 +1,124 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+
+/ {
+	fabric_clk3: fabric-clk3 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <50000000>;
+	};
+
+	fabric_clk1: fabric-clk1 {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <125000000>;
+	};
+
+	fabric-bus@40000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000>, /* FIC3-FAB */
+			 <0x0 0x60000000 0x0 0x60000000 0x0 0x20000000>, /* FIC0, LO */
+			 <0x0 0xe0000000 0x0 0xe0000000 0x0 0x20000000>, /* FIC1, LO */
+			 <0x20 0x0 0x20 0x0 0x10 0x0>, /* FIC0,HI */
+			 <0x30 0x0 0x30 0x0 0x10 0x0>; /* FIC1,HI */
+
+		cape_gpios_p8: gpio@41100000 {
+			compatible = "microchip,coregpio-rtl-v3";
+			reg = <0x0 0x41100000 0x0 0x1000>;
+			clocks = <&fabric_clk3>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <16>;
+			gpio-line-names = "P8_PIN31", "P8_PIN32", "P8_PIN33", "P8_PIN34",
+					  "P8_PIN35", "P8_PIN36", "P8_PIN37", "P8_PIN38",
+					  "P8_PIN39", "P8_PIN40", "P8_PIN41", "P8_PIN42",
+					  "P8_PIN43", "P8_PIN44", "P8_PIN45", "P8_PIN46";
+		};
+
+		cape_gpios_p9: gpio@41200000 {
+			compatible = "microchip,coregpio-rtl-v3";
+			reg = <0x0 0x41200000 0x0 0x1000>;
+			clocks = <&fabric_clk3>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <20>;
+			gpio-line-names = "P9_PIN11", "P9_PIN12", "P9_PIN13", "P9_PIN14",
+					  "P9_PIN15", "P9_PIN16", "P9_PIN17", "P9_PIN18",
+					  "P9_PIN21", "P9_PIN22", "P9_PIN23", "P9_PIN24",
+					  "P9_PIN25", "P9_PIN26", "P9_PIN27", "P9_PIN28",
+					  "P9_PIN29", "P9_PIN31", "P9_PIN41", "P9_PIN42";
+		};
+
+		hsi_gpios: gpio@44000000 {
+			compatible = "microchip,coregpio-rtl-v3";
+			reg = <0x0 0x44000000 0x0 0x1000>;
+			clocks = <&fabric_clk3>;
+			gpio-controller;
+			#gpio-cells = <2>;
+			ngpios = <20>;
+			gpio-line-names = "B0_HSIO70N", "B0_HSIO71N", "B0_HSIO83N",
+					  "B0_HSIO73N_C2P_CLKN", "B0_HSIO70P", "B0_HSIO71P",
+					  "B0_HSIO83P", "B0_HSIO73N_C2P_CLKP", "XCVR1_RX_VALID",
+					  "XCVR1_LOCK", "XCVR1_ERROR", "XCVR2_RX_VALID",
+					  "XCVR2_LOCK", "XCVR2_ERROR", "XCVR3_RX_VALID",
+					  "XCVR3_LOCK", "XCVR3_ERROR", "XCVR_0B_REF_CLK_PLL_LOCK",
+					  "XCVR_0C_REF_CLK_PLL_LOCK", "B0_HSIO81N";
+		};
+	};
+
+	fabric-pcie-bus@3000000000 {
+		compatible = "simple-bus";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges = <0x0 0x40000000 0x0 0x40000000 0x0 0x20000000>,
+			 <0x30 0x0 0x30 0x0 0x10 0x0>;
+
+		pcie: pcie@3000000000 {
+			compatible = "microchip,pcie-host-1.0";
+			#address-cells = <0x3>;
+			#interrupt-cells = <0x1>;
+			#size-cells = <0x2>;
+			device_type = "pci";
+			reg = <0x30 0x0 0x0 0x8000000>,
+			      <0x0 0x43000000 0x0 0x10000>;
+			reg-names = "cfg", "apb";
+			bus-range = <0x0 0x7f>;
+			interrupt-parent = <&plic>;
+			interrupts = <119>;
+			interrupt-map = <0 0 0 1 &pcie_intc 0>,
+					<0 0 0 2 &pcie_intc 1>,
+					<0 0 0 3 &pcie_intc 2>,
+					<0 0 0 4 &pcie_intc 3>;
+			interrupt-map-mask = <0 0 0 7>;
+			clocks = <&ccc_nw CLK_CCC_PLL0_OUT1>,
+				 <&ccc_nw CLK_CCC_PLL0_OUT3>;
+			clock-names = "fic1", "fic3";
+			ranges = <0x43000000 0x0 0x9000000 0x30 0x9000000 0x0 0xf000000>,
+				 <0x1000000 0x0 0x8000000 0x30 0x8000000 0x0 0x1000000>,
+				 <0x3000000 0x0 0x18000000 0x30 0x18000000 0x0 0x70000000>;
+			msi-parent = <&pcie>;
+			msi-controller;
+			status = "disabled";
+
+			pcie_intc: interrupt-controller {
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
+	};
+
+	refclk_ccc: cccrefclk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+	};
+};
+
+&ccc_nw {
+	clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>,
+		 <&refclk_ccc>, <&refclk_ccc>;
+	clock-names = "pll0_ref0", "pll0_ref1", "pll1_ref0", "pll1_ref1",
+		      "dll0_ref", "dll1_ref";
+	status = "okay";
+};
diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
new file mode 100644
index 000000000000..47cf693beb68
--- /dev/null
+++ b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts
@@ -0,0 +1,223 @@ 
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+/* Copyright (c) 2020-2021 Microchip Technology Inc */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include "mpfs.dtsi"
+#include "mpfs-beaglev-fire-fabric.dtsi"
+
+/* Clock frequency (in Hz) of MTIMER */
+#define MTIMER_FREQ		1000000
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+	model = "BeagleBoard BeagleV-Fire";
+	compatible = "beagle,beaglev-fire", "microchip,mpfs";
+
+	aliases {
+		serial0 = &mmuart0;
+		serial1 = &mmuart1;
+		serial2 = &mmuart2;
+		serial3 = &mmuart3;
+		serial4 = &mmuart4;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	cpus {
+		timebase-frequency = <MTIMER_FREQ>;
+	};
+
+	ddrc_cache_lo: memory@80000000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0x0 0x40000000>;
+		status = "okay";
+	};
+
+	reserved-memory {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+
+		hss: hss-buffer@103fc00000 {
+			compatible = "shared-dma-pool";
+			reg = <0x10 0x3fc00000 0x0 0x400000>;
+			no-map;
+		};
+	};
+
+	imx219_clk: camera-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <24000000>;
+	};
+
+	imx219_vana: fixedregulator-0 {
+		compatible = "regulator-fixed";
+		regulator-name = "imx219_vana";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+	};
+
+	imx219_vdig: fixedregulator-1 {
+		compatible = "regulator-fixed";
+		regulator-name = "imx219_vdig";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+
+	imx219_vddl: fixedregulator-2 {
+		compatible = "regulator-fixed";
+		regulator-name = "imx219_vddl";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+	};
+
+};
+
+&gpio2 {
+	interrupts = <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>,
+		     <53>, <53>, <53>, <53>;
+	ngpios=<32>;
+	gpio-line-names = "P8_PIN3_USER_LED_0", "P8_PIN4_USER_LED_1", "P8_PIN5_USER_LED_2",
+			  "P8_PIN6_USER_LED_3", "P8_PIN7_USER_LED_4", "P8_PIN8_USER_LED_5",
+			  "P8_PIN9_USER_LED_6", "P8_PIN10_USER_LED_7", "P8_PIN11_USER_LED_8",
+			  "P8_PIN12_USER_LED_9", "P8_PIN13_USER_LED_10", "P8_PIN14_USER_LED_11",
+			  "P8_PIN15", "P8_PIN16", "P8_PIN17", "P8_PIN18", "P8_PIN19", "P8_PIN20",
+			  "P8_PIN21", "P8_PIN22", "P8_PIN23", "P8_PIN24", "P8_PIN25", "P8_PIN26",
+			  "P8_PIN27", "P8_PIN28", "P8_PIN29", "P8_PIN30", "M2_W_DISABLE1",
+			  "M2_W_DISABLE2", "VIO_ENABLE", "SD_DET";
+	status = "okay";
+
+	vio-enable-hog {
+		gpio-hog;
+		gpios = <30 30>;
+		output-high;
+		line-name = "VIO_ENABLE";
+	};
+
+	sd-det-hog {
+		gpio-hog;
+		gpios = <31 31>;
+		input;
+		line-name = "SD_DET";
+	};
+};
+
+&i2c0 {
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+
+	eeprom: eeprom@50 {
+		compatible = "atmel,24c32";
+		reg = <0x50>;
+	};
+
+	imx219: sensor@10 {
+		compatible = "sony,imx219";
+		reg = <0x10>;
+		clocks = <&imx219_clk>;
+		VANA-supply = <&imx219_vana>;   /* 2.8v */
+		VDIG-supply = <&imx219_vdig>;   /* 1.8v */
+		VDDL-supply = <&imx219_vddl>;   /* 1.2v */
+
+		port {
+			imx219_0: endpoint {
+				data-lanes = <1 2>;
+				clock-noncontinuous;
+				link-frequencies = /bits/ 64 <456000000>;
+			};
+		};
+	};
+};
+
+&mac0 {
+	status = "okay";
+	phy-mode = "sgmii";
+	phy-handle = <&phy0>;
+	phy0: ethernet-phy@0 {
+		reg = <0>;
+	};
+};
+
+&mbox {
+	status = "okay";
+};
+
+&mmc {
+	bus-width = <4>;
+	disable-wp;
+	cap-sd-highspeed;
+	cap-mmc-highspeed;
+	mmc-ddr-1_8v;
+	mmc-hs200-1_8v;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	status = "okay";
+};
+
+&mmuart0 {
+	status = "okay";
+};
+
+&mmuart1 {
+	status = "okay";
+};
+
+&refclk {
+	clock-frequency = <125000000>;
+};
+
+&refclk_ccc {
+	clock-frequency = <50000000>;
+};
+
+&rtc {
+	status = "okay";
+};
+
+&spi0 {
+	status = "okay";
+};
+
+&spi1 {
+	status = "okay";
+};
+
+&syscontroller {
+	microchip,bitstream-flash = <&sys_ctrl_flash>;
+	status = "okay";
+};
+
+&syscontroller_qspi {
+	status = "okay";
+
+	sys_ctrl_flash: flash@0 { // MT25QL01GBBB8ESF-0SIT
+		compatible = "jedec,spi-nor";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		spi-max-frequency = <20000000>;
+		spi-rx-bus-width = <1>;
+		reg = <0>;
+	};
+};
+
+&usb {
+	status = "okay";
+	dr_mode = "otg";
+};