From 123f4276b521a90d3cb47a811b2a91a093ea6815 Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Mon, 19 Jan 2026 11:03:57 +0000 Subject: riscv: dts: microchip: add pinctrl nodes for mpfs/icicle kit Add pinctrl nodes to PolarFire to demonstrate their use, matching the default configuration set by the HSS firmware for the Icicle kit's reference design, as a demonstration of use. Signed-off-by: Conor Dooley --- .../boot/dts/microchip/mpfs-icicle-kit-common.dtsi | 1 - .../boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi | 63 ++++++++ arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi | 167 +++++++++++++++++++++ arch/riscv/boot/dts/microchip/mpfs.dtsi | 16 ++ 4 files changed, 246 insertions(+), 1 deletion(-) create mode 100644 arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi index e01a216e6c3a..888ecbb3b275 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi @@ -3,7 +3,6 @@ /dts-v1/; -#include "mpfs.dtsi" #include "mpfs-icicle-kit-fabric.dtsi" #include #include diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi index 71f724325578..2d14e92f068d 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi @@ -1,6 +1,9 @@ // SPDX-License-Identifier: (GPL-2.0 OR MIT) /* Copyright (c) 2020-2021 Microchip Technology Inc */ +#include "mpfs.dtsi" +#include "mpfs-pinctrl.dtsi" + / { core_pwm0: pwm@40000000 { compatible = "microchip,corepwm-rtl-v4"; @@ -80,6 +83,16 @@ }; }; +&can0 { + pinctrl-names = "default"; + pinctrl-0 = <&can0_fabric>; +}; + +&can1 { + pinctrl-names = "default"; + pinctrl-0 = <&ikrd_can1_cfg>; +}; + &ccc_nw { clocks = <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>, <&refclk_ccc>; @@ -87,3 +100,53 @@ "dll0_ref", "dll1_ref"; status = "okay"; }; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_fabric>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_mssio>; +}; + +&mmuart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_fabric>; +}; + +&mmuart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_fabric>; +}; + +&mmuart3 { + pinctrl-names = "default"; + pinctrl-0 = <&uart3_fabric>; +}; + +&mmuart4 { + pinctrl-names = "default"; + pinctrl-0 = <&uart4_fabric>; +}; + +&mssio { + pinctrl-names = "default"; + pinctrl-0 = <&spi1_mssio>, <&can1_mssio>, <&mdio0_mssio>, <&mdio1_mssio>; +}; + +&qspi { + pinctrl-names = "default"; + pinctrl-0 = <&qspi_fabric>; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_fabric>; +}; + +&spi1 { + pinctrl-names = "default"; + pinctrl-0 = <&ikrd_spi1_cfg>; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi b/arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi new file mode 100644 index 000000000000..d37cabc6438a --- /dev/null +++ b/arch/riscv/boot/dts/microchip/mpfs-pinctrl.dtsi @@ -0,0 +1,167 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +&iomux0 { + spi0_fabric: mux-spi0-fabric { + function = "spi0"; + groups = "spi0_fabric"; + }; + + spi0_mssio: mux-spi0-mssio { + function = "spi0"; + groups = "spi0_mssio"; + }; + + spi1_fabric: mux-spi1-fabric { + function = "spi1"; + groups = "spi1_fabric"; + }; + + spi1_mssio: mux-spi1-mssio { + function = "spi1"; + groups = "spi1_mssio"; + }; + + i2c0_fabric: mux-i2c0-fabric { + function = "i2c0"; + groups = "i2c0_fabric"; + }; + + i2c0_mssio: mux-i2c0-mssio { + function = "i2c0"; + groups = "i2c0_mssio"; + }; + + i2c1_fabric: mux-i2c1-fabric { + function = "i2c1"; + groups = "i2c1_fabric"; + }; + + i2c1_mssio: mux-i2c1-mssio { + function = "i2c1"; + groups = "i2c1_mssio"; + }; + + can0_fabric: mux-can0-fabric { + function = "can0"; + groups = "can0_fabric"; + }; + + can0_mssio: mux-can0-mssio { + function = "can0"; + groups = "can0_mssio"; + }; + + can1_fabric: mux-can1-fabric { + function = "can1"; + groups = "can1_fabric"; + }; + + can1_mssio: mux-can1-mssio { + function = "can1"; + groups = "can1_mssio"; + }; + + qspi_fabric: mux-qspi-fabric { + function = "qspi"; + groups = "qspi_fabric"; + }; + + qspi_mssio: mux-qspi-mssio { + function = "qspi"; + groups = "qspi_mssio"; + }; + + uart0_fabric: mux-uart0-fabric { + function = "uart0"; + groups = "uart0_fabric"; + }; + + uart0_mssio: mux-uart0-mssio { + function = "uart0"; + groups = "uart0_mssio"; + }; + + uart1_fabric: mux-uart1-fabric { + function = "uart1"; + groups = "uart1_fabric"; + }; + + uart1_mssio: mux-uart1-mssio { + function = "uart1"; + groups = "uart1_mssio"; + }; + + uart2_fabric: mux-uart2-fabric { + function = "uart2"; + groups = "uart2_fabric"; + }; + + uart2_mssio: mux-uart2-mssio { + function = "uart2"; + groups = "uart2_mssio"; + }; + + uart3_fabric: mux-uart3-fabric { + function = "uart3"; + groups = "uart3_fabric"; + }; + + uart3_mssio: mux-uart3-mssio { + function = "uart3"; + groups = "uart3_mssio"; + }; + + uart4_fabric: mux-uart4-fabric { + function = "uart4"; + groups = "uart4_fabric"; + }; + + uart4_mssio: mux-uart4-mssio { + function = "uart4"; + groups = "uart4_mssio"; + }; + + mdio0_fabric: mux-mdio0-fabric { + function = "mdio0"; + groups = "mdio0_fabric"; + }; + + mdio0_mssio: mux-mdio0-mssio { + function = "mdio0"; + groups = "mdio0_mssio"; + }; + + mdio1_fabric: mux-mdio1-fabric { + function = "mdio1"; + groups = "mdio1_fabric"; + }; + + mdio1_mssio: mux-mdio1-mssio { + function = "mdio1"; + groups = "mdio1_mssio"; + }; +}; + +&mssio { + ikrd_can1_cfg: ikrd-can1-cfg { + can1-pins { + pins = <34>, <35>, <36>; + function = "can"; + bias-pull-up; + drive-strength = <8>; + power-source = <3300000>; + microchip,ibufmd = <0x1>; + }; + }; + + ikrd_spi1_cfg: ikrd-spi1-cfg { + spi1-pins { + pins = <30>, <31>, <32>, <33>; + function = "spi"; + bias-pull-up; + drive-strength = <8>; + power-source = <3300000>; + microchip,ibufmd = <0x1>; + }; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi index 5c2963e269b8..0fb94581b6cb 100644 --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi @@ -254,7 +254,23 @@ mss_top_sysreg: syscon@20002000 { compatible = "microchip,mpfs-mss-top-sysreg", "syscon", "simple-mfd"; reg = <0x0 0x20002000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; #reset-cells = <1>; + + iomux0: pinctrl@200 { + compatible = "microchip,mpfs-pinctrl-iomux0"; + reg = <0x200 0x4>; + pinctrl-use-default; + + }; + + mssio: pinctrl@204 { + compatible = "microchip,mpfs-pinctrl-mssio"; + reg = <0x204 0x7c>; + /* on icicle ref design at least */ + pinctrl-use-default; + }; }; sysreg_scb: syscon@20003000 { -- cgit v1.2.3 From 6e9f2cb45d206549a72f07da4a6c464b028c41a1 Mon Sep 17 00:00:00 2001 From: Pierre-Henry Moussay Date: Mon, 17 Nov 2025 15:29:54 +0000 Subject: dt-bindings: timer: sifive,clint: add pic64gx compatibility As mention in sifive,clint.yaml, a specific compatible should be used for pic64gx, so here it is. Signed-off-by: Pierre-Henry Moussay Acked-by: Conor Dooley Signed-off-by: Conor Dooley --- Documentation/devicetree/bindings/timer/sifive,clint.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/timer/sifive,clint.yaml b/Documentation/devicetree/bindings/timer/sifive,clint.yaml index 3bab40500df9..3c16b260db04 100644 --- a/Documentation/devicetree/bindings/timer/sifive,clint.yaml +++ b/Documentation/devicetree/bindings/timer/sifive,clint.yaml @@ -31,6 +31,7 @@ properties: - enum: - canaan,k210-clint # Canaan Kendryte K210 - eswin,eic7700-clint # ESWIN EIC7700 + - microchip,pic64gx-clint # Microchip PIC64GX - sifive,fu540-c000-clint # SiFive FU540 - spacemit,k1-clint # SpacemiT K1 - spacemit,k3-clint # SpacemiT K3 -- cgit v1.2.3 From 63ddacd42f9eb79582bb47b9236dcf9088b0937d Mon Sep 17 00:00:00 2001 From: Pierre-Henry Moussay Date: Mon, 17 Nov 2025 16:53:22 +0000 Subject: dt-bindings: riscv: microchip: document the PIC64GX curiosity kit Update devicetree bindings document with PIC64GX Curiosity Kit, known by its "Curiosity-GX1000" product code. Signed-off-by: Pierre-Henry Moussay Reviewed-by: Conor Dooley Acked-by: Rob Herring (Arm) Signed-off-by: Conor Dooley --- Documentation/devicetree/bindings/riscv/microchip.yaml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/riscv/microchip.yaml b/Documentation/devicetree/bindings/riscv/microchip.yaml index 381d6eb6672e..137a6f413430 100644 --- a/Documentation/devicetree/bindings/riscv/microchip.yaml +++ b/Documentation/devicetree/bindings/riscv/microchip.yaml @@ -4,14 +4,14 @@ $id: http://devicetree.org/schemas/riscv/microchip.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# -title: Microchip PolarFire SoC-based boards +title: Microchip SoC-based boards maintainers: - Conor Dooley - Daire McNamara description: - Microchip PolarFire SoC-based boards + Microchip SoC-based boards properties: $nodename: @@ -46,6 +46,9 @@ properties: - microchip,mpfs-sev-kit - sundance,polarberry - const: microchip,mpfs + - items: + - const: microchip,pic64gx-curiosity-kit + - const: microchip,pic64gx additionalProperties: true -- cgit v1.2.3 From 7219d20f9f421445389eabeb198aca527054fdf9 Mon Sep 17 00:00:00 2001 From: Pierre-Henry Moussay Date: Mon, 17 Nov 2025 16:53:23 +0000 Subject: riscv: dts: microchip: add pic64gx and its curiosity kit The Curiosity-GX10000 (PIC64GX SoC Curiosity Kit) is a compact SoC prototyping board featuring a Microchip PIC64GX SoC PIC64GC-1000. Features include: - 1 GB DDR4 SDRAM - Gigabit Ethernet - microSD-card slot note: due to issue on some board, the SDHCI is limited to HS (High speed mode, with a clock of 50MHz and 3.3V signals). Signed-off-by: Pierre-Henry Moussay Co-developed-by: Conor Dooley Signed-off-by: Conor Dooley --- arch/riscv/boot/dts/microchip/Makefile | 1 + .../boot/dts/microchip/pic64gx-curiosity-kit.dts | 165 ++++++ arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi | 177 ++++++ arch/riscv/boot/dts/microchip/pic64gx.dtsi | 630 +++++++++++++++++++++ 4 files changed, 973 insertions(+) create mode 100644 arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts create mode 100644 arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi create mode 100644 arch/riscv/boot/dts/microchip/pic64gx.dtsi diff --git a/arch/riscv/boot/dts/microchip/Makefile b/arch/riscv/boot/dts/microchip/Makefile index 345ed7a48cc1..3ff4a4f67dc4 100644 --- a/arch/riscv/boot/dts/microchip/Makefile +++ b/arch/riscv/boot/dts/microchip/Makefile @@ -7,3 +7,4 @@ dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-m100pfsevp.dtb dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-polarberry.dtb dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-sev-kit.dtb dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-tysom-m.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += pic64gx-curiosity-kit.dtb diff --git a/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts b/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts new file mode 100644 index 000000000000..2f2ccd77af30 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/pic64gx-curiosity-kit.dts @@ -0,0 +1,165 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree Source for the PIC64GX Curiosity Kit + * + * Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries + * + * Author: Pierre-Henry Moussay + * + * The Curiosity-GX10000 (PIC64GX SoC Curiosity Kit) is a compact SoC + * prototyping board featuring a Microchip PIC64GX SoC + * PIC64GX-1000. Features include: + * - 1 GB DDR4 SDRAM + * - Gigabit Ethernet + * - microSD-card slot + * + * https://www.microchip.com/en-us/development-tool/curiosity-pic64gx1000-kit-es + */ + +/dts-v1/; + +#include "pic64gx.dtsi" +#include "pic64gx-pinctrl.dtsi" + +/* Clock frequency (in Hz) of the rtcclk */ +#define RTCCLK_FREQ 1000000 + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "Microchip PIC64GX Curiosity Kit"; + compatible = "microchip,pic64gx-curiosity-kit", "microchip,pic64gx"; + + aliases { + ethernet0 = &mac0; + serial1 = &mmuart1; + serial2 = &mmuart2; + }; + + chosen { + stdout-path = "serial1:115200n8"; + }; + + cpus { + timebase-frequency = ; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0x0 0x40000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + hss: hss-buffer@bfc00000 { + compatible = "shared-dma-pool"; + reg = <0x0 0xbfc00000 0x0 0x400000>; + no-map; + }; + }; +}; + +&gpio0 { + interrupts = <13>, <14>, <15>, <16>, + <17>, <18>, <19>, <20>, + <21>, <22>, <23>, <24>, + <25>, <26>; + status ="okay"; + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", "", "MIPI_CAM_RESET", "MIPI_CAM_STANDBY"; +}; + +&gpio1 { + interrupts = <27>, <28>, <29>, <30>, + <31>, <32>, <33>, <34>, + <35>, <36>, <37>, <38>, + <39>, <40>, <41>, <42>, + <43>, <44>, <45>, <46>, + <47>, <48>, <49>, <50>; + status ="okay"; + gpio-line-names = + "", "", "LED1", "LED2", "LED3", "LED4", "LED5", "LED6", + "LED7", "LED8", "", "", "", "", "", "", + "", "", "", "", "HDMI_HPD", "", "", "GPIO_1_23"; +}; + +&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>; + pinctrl-names = "default"; + pinctrl-0 = <&mdio1_gpio>, <&spi0_gpio>, <&can0_gpio>, <&pcie_gpio>, + <&qspi_gpio>, <&uart3_gpio>, <&uart4_gpio>, <&can1_gpio>; + status ="okay"; + gpio-line-names = + "", "", "", "", "", "", "SWITCH2", "USR_IO12", + "DIP1", "DIP2", "", "DIP3", "USR_IO1", "USR_IO2", "USR_IO7", "USR_IO8", + "USR_IO3", "USR_IO4", "USR_IO5", "USR_IO6", "", "", "USR_IO9", "USR_IO10", + "DIP4", "USR_IO11", "", "", "SWITCH1", "", "", ""; +}; + +&mac0 { + status = "okay"; + phy-mode = "sgmii"; + phy-handle = <&phy0>; + pinctrl-names = "default"; + pinctrl-0 = <&mdio0_default>; + + phy0: ethernet-phy@b { + reg = <0xb>; + }; +}; + +&mbox { + status = "okay"; +}; + +&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&mmc { + bus-width = <4>; + disable-wp; + cap-sd-highspeed; + cap-mmc-highspeed; + sdhci-caps-mask = <0x00000007 0x00000000>; + status = "okay"; +}; + +&mmuart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_fio>; + status = "okay"; +}; + +&mmuart2 { + pinctrl-names = "default"; + pinctrl-0 = <&uart2_default>; + status = "okay"; +}; + +&refclk { + clock-frequency = <125000000>; +}; + +&rtc { + status = "okay"; +}; + +&syscontroller { + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi b/arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi new file mode 100644 index 000000000000..cf73b0556633 --- /dev/null +++ b/arch/riscv/boot/dts/microchip/pic64gx-pinctrl.dtsi @@ -0,0 +1,177 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) + +&iomux0 { + spi0_fio: mux-spi0-fabric { + function = "spi0"; + groups = "spi0_fabric"; + }; + + spi1_mssio: mux-spi1-mssio { + function = "spi1"; + groups = "spi1_mssio"; + }; + + i2c0_mssio: mux-i2c0-mssio { + function = "i2c0"; + groups = "i2c0_mssio"; + }; + + i2c1_mssio: mux-i2c1-mssio { + function = "i2c1"; + groups = "i2c1_mssio"; + }; + + can0_fio: mux-can0-fabric { + function = "can0"; + groups = "can0_fabric"; + }; + + can1_fio: mux-can1-fabric { + function = "can1"; + groups = "can1_fabric"; + }; + + qspi_fio: mux-qspi-fabric { + function = "qspi"; + groups = "qspi_fabric"; + }; + + uart0_mssio: mux-uart0-mssio { + function = "uart0"; + groups = "uart0_mssio"; + }; + + uart1_fio: mux-uart1-fabric { + function = "uart1"; + groups = "uart1_fabric"; + }; + + uart2_fio: mux-uart2-fabric { + function = "uart2"; + groups = "uart2_fabric"; + }; + + uart3_fio: mux-uart3-fabric { + function = "uart3"; + groups = "uart3_fabric"; + }; + + uart4_fio: mux-uart4-fabric { + function = "uart4"; + groups = "uart4_fabric"; + }; + + mdio0_fio: mux-mdio0-fabric { + function = "mdio0"; + groups = "mdio0_fabric"; + }; + + mdio1_fio: mux-mdio1-fabric { + function = "mdio1"; + groups = "mdio1_fabric"; + }; +}; + +&gpio2_pinctrl { + //TODO rethink the labels, since a bunch of these are not defaults or + //just outright remove the non-default groups + mdio0_default: mux-mac0 { + function = "mdio0"; + groups = "mdio0"; + }; + + mdio0_gpio: mux-mac0-gpio2 { + function = "gpio"; + groups = "gpio_mdio0"; + }; + + mdio1_default: mux-mac1 { + function = "mdio1"; + groups = "mdio1"; + }; + + mdio1_gpio: mux-mac1-gpio2 { + function = "gpio"; + groups = "gpio_mdio1"; + }; + + spi0_default: mux-spi0 { + function = "spi0"; + groups = "spi0"; + }; + + spi0_gpio: mux-spi0-gpio2 { + function = "gpio"; + groups = "gpio_spi0"; + }; + + can0_default: mux-can0 { + function = "can0"; + groups = "can0"; + }; + + can0_gpio: mux-can0-gpio2 { + function = "gpio"; + groups = "gpio_can0"; + }; + + pcie_default: mux-pcie { + function = "pcie"; + groups = "pcie"; + }; + + pcie_gpio: mux-pcie-gpio2 { + function = "gpio"; + groups = "gpio_pcie"; + }; + + qspi_default: mux-qspi { + function = "qspi"; + groups = "qspi"; + }; + + qspi_gpio: mux-qspi-gpio2 { + function = "gpio"; + groups = "gpio_qspi"; + }; + + uart3_default: mux-uart3 { + function = "uart3"; + groups = "uart3"; + }; + + uart3_gpio: mux-uart3-gpio2 { + function = "gpio"; + groups = "gpio_uart3"; + }; + + uart4_default: mux-uart4 { + function = "uart4"; + groups = "uart4"; + }; + + uart4_gpio: mux-uart4-gpio2 { + function = "gpio"; + groups = "gpio_uart4"; + }; + + can1_default: mux-can1 { + function = "can1"; + groups = "can1"; + }; + + can1_gpio: mux-can1-gpio2 { + function = "gpio"; + groups = "gpio_can1"; + }; + + uart2_default: mux-uart2 { + function = "uart2"; + groups = "uart2"; + }; + + uart2_gpio: mux-uart2-gpio2 { + function = "gpio"; + groups = "gpio_uart2"; + }; +}; diff --git a/arch/riscv/boot/dts/microchip/pic64gx.dtsi b/arch/riscv/boot/dts/microchip/pic64gx.dtsi new file mode 100644 index 000000000000..c164d7bc270a --- /dev/null +++ b/arch/riscv/boot/dts/microchip/pic64gx.dtsi @@ -0,0 +1,630 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Device Tree Source for the PIC64GX SoCs + * + * Copyright (C) 2024 Microchip Technology Inc. and its subsidiaries + * + * Author: Pierre-Henry Moussay + * + * PIC64GX is a series RISC-V multicore SoCs: + * https://www.microchip.com/en-us/products/microprocessors/64-bit-mpus/pic64gx + */ + +/dts-v1/; +#include "dt-bindings/clock/microchip,mpfs-clock.h" + +/ { + #address-cells = <2>; + #size-cells = <2>; + model = "Microchip PIC64GX SoC"; + compatible = "microchip,pic64gx"; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu0: cpu@0 { + compatible = "sifive,e51", "sifive,rocket0", "riscv"; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <128>; + i-cache-size = <16384>; + reg = <0>; + riscv,isa = "rv64imac"; + riscv,isa-base = "rv64i"; + riscv,isa-extensions = "i", "m", "a", "c", "zicntr", "zicsr", + "zifencei", "zihpm"; + clocks = <&clkcfg CLK_CPU>; + status = "disabled"; + + cpu0_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu1: cpu@1 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <1>; + riscv,isa = "rv64imafdc"; + riscv,isa-base = "rv64i"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", + "zicsr", "zifencei", "zihpm"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + + cpu1_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu2: cpu@2 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <2>; + riscv,isa = "rv64imafdc"; + riscv,isa-base = "rv64i"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", + "zicsr", "zifencei", "zihpm"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + + cpu2_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu3: cpu@3 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <3>; + riscv,isa = "rv64imafdc"; + riscv,isa-base = "rv64i"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", + "zicsr", "zifencei", "zihpm"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + + cpu3_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu4: cpu@4 { + compatible = "sifive,u54-mc", "sifive,rocket0", "riscv"; + d-cache-block-size = <64>; + d-cache-sets = <64>; + d-cache-size = <32768>; + d-tlb-sets = <1>; + d-tlb-size = <32>; + device_type = "cpu"; + i-cache-block-size = <64>; + i-cache-sets = <64>; + i-cache-size = <32768>; + i-tlb-sets = <1>; + i-tlb-size = <32>; + mmu-type = "riscv,sv39"; + reg = <4>; + riscv,isa = "rv64imafdc"; + riscv,isa-base = "rv64i"; + riscv,isa-extensions = "i", "m", "a", "f", "d", "c", "zicntr", + "zicsr", "zifencei", "zihpm"; + clocks = <&clkcfg CLK_CPU>; + tlb-split; + next-level-cache = <&cctrllr>; + status = "okay"; + cpu4_intc: interrupt-controller { + #interrupt-cells = <1>; + compatible = "riscv,cpu-intc"; + interrupt-controller; + }; + }; + + cpu-map { + cluster0 { + core0 { + cpu = <&cpu0>; + }; + + core1 { + cpu = <&cpu1>; + }; + + core2 { + cpu = <&cpu2>; + }; + + core3 { + cpu = <&cpu3>; + }; + + core4 { + cpu = <&cpu4>; + }; + }; + }; + }; + + scbclk: clock-80000000 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <80000000>; + }; + + refclk: mssrefclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + axiclk: axi-aclk0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + videoclk: video-aclk0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + }; + + syscontroller: syscontroller { + compatible = "microchip,pic64gx-sys-controller"; + mboxes = <&mbox 0>; + }; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + ranges; + + clint: clint@2000000 { + compatible = "microchip,pic64gx-clint", "sifive,clint0"; + reg = <0x0 0x2000000 0x0 0xC000>; + interrupts-extended = <&cpu0_intc 0xffffffff>, <&cpu0_intc 0xffffffff>, + <&cpu1_intc 3>, <&cpu1_intc 7>, + <&cpu2_intc 3>, <&cpu2_intc 7>, + <&cpu3_intc 3>, <&cpu3_intc 7>, + <&cpu4_intc 3>, <&cpu4_intc 7>; + }; + + cctrllr: cache-controller@2010000 { + compatible = "microchip,pic64gx-ccache", "microchip,mpfs-ccache", + "sifive,fu540-c000-ccache", "cache"; + reg = <0x0 0x2010000 0x0 0x1000>; + cache-block-size = <64>; + cache-level = <2>; + cache-sets = <1024>; + cache-size = <2097152>; + cache-unified; + interrupt-parent = <&plic>; + interrupts = <1>, <3>, <4>, <2>; + }; + + pdma: dma-controller@3000000 { + compatible = "microchip,pic64gx-pdma", "microchip,mpfs-pdma", + "sifive,pdma0"; + reg = <0x0 0x3000000 0x0 0x8000>; + interrupt-parent = <&plic>; + interrupts = <5 6>, <7 8>, <9 10>, <11 12>; + #dma-cells = <1>; + }; + + plic: interrupt-controller@c000000 { + compatible = "microchip,pic64gx-plic", "sifive,plic-1.0.0"; + reg = <0x0 0xc000000 0x0 0x4000000>; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + interrupts-extended = <&cpu0_intc 0xffffffff>, + <&cpu1_intc 0xffffffff>, <&cpu1_intc 9>, + <&cpu2_intc 0xffffffff>, <&cpu2_intc 9>, + <&cpu3_intc 0xffffffff>, <&cpu3_intc 9>, + <&cpu4_intc 0xffffffff>, <&cpu4_intc 9>; + riscv,ndev = <186>; + }; + + mmuart0: serial@20000000 { + compatible = "ns16550a"; + reg = <0x0 0x20000000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <90>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART0>; + pinctrl-names = "default"; + pinctrl-0 = <&uart0_mssio>; + status = "disabled"; /* Reserved for the HSS */ + }; + + mss_top_sysreg: syscon@20002000 { + compatible = "microchip,pic64gx-mss-top-sysreg", + "microchip,mpfs-mss-top-sysreg", + "syscon", "simple-mfd"; + reg = <0x0 0x20002000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + #reset-cells = <1>; + + iomux0: pinctrl@200 { + compatible = "microchip,pic64gx-pinctrl-iomux0", + "microchip,mpfs-pinctrl-iomux0"; + reg = <0x200 0x4>; + pinctrl-use-default; + }; + + mssio: pinctrl@204 { + compatible = "microchip,pic64gx-pinctrl-mssio", + "microchip,mpfs-pinctrl-mssio"; + reg = <0x204 0x7c>; + /* on icicle ref design at least */ + pinctrl-use-default; + }; + }; + + sysreg_scb: syscon@20003000 { + compatible = "microchip,pic64gx-sysreg-scb", + "microchip,mpfs-sysreg-scb", + "syscon"; + reg = <0x0 0x20003000 0x0 0x1000>; + }; + + /* Common node entry for emmc/sd */ + mmc: mmc@20008000 { + compatible = "microchip,pic64gx-sd4hc", "cdns,sd4hc"; + reg = <0x0 0x20008000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <88>; + clocks = <&clkcfg CLK_MMC>; + max-frequency = <200000000>; + status = "disabled"; + }; + + mmuart1: serial@20100000 { + compatible = "ns16550a"; + reg = <0x0 0x20100000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <91>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART1>; + status = "disabled"; + }; + + mmuart2: serial@20102000 { + compatible = "ns16550a"; + reg = <0x0 0x20102000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <92>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART2>; + status = "disabled"; + }; + + mmuart3: serial@20104000 { + compatible = "ns16550a"; + reg = <0x0 0x20104000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <93>; + current-speed = <115200>; + clocks = <&clkcfg CLK_MMUART3>; + status = "disabled"; + }; + + mmuart4: serial@20106000 { + compatible = "ns16550a"; + reg = <0x0 0x20106000 0x0 0x400>; + reg-io-width = <4>; + reg-shift = <2>; + interrupt-parent = <&plic>; + interrupts = <94>; + clocks = <&clkcfg CLK_MMUART4>; + current-speed = <115200>; + status = "disabled"; + }; + + spi0: spi@20108000 { + compatible = "microchip,pic64gx-spi", "microchip,mpfs-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20108000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <54>; + clocks = <&clkcfg CLK_SPI0>; + status = "disabled"; + }; + + spi1: spi@20109000 { + compatible = "microchip,pic64gx-spi", "microchip,mpfs-spi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x20109000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <55>; + clocks = <&clkcfg CLK_SPI1>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_mssio>; + status = "disabled"; + }; + + i2c0: i2c@2010a000 { + compatible = "microchip,pic64gx-i2c", "microchip,corei2c-rtl-v7"; + reg = <0x0 0x2010a000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <58>; + clocks = <&clkcfg CLK_I2C0>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_mssio>; + status = "disabled"; + }; + + i2c1: i2c@2010b000 { + compatible = "microchip,pic64gx-i2c", "microchip,corei2c-rtl-v7"; + reg = <0x0 0x2010b000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <61>; + clocks = <&clkcfg CLK_I2C1>; + clock-frequency = <100000>; + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_mssio>; + status = "disabled"; + }; + + can0: can@2010c000 { + compatible = "microchip,pic64gx-can", "microchip,mpfs-can"; + reg = <0x0 0x2010c000 0x0 0x1000>; + clocks = <&clkcfg CLK_CAN0>, <&clkcfg CLK_MSSPLL3>; + interrupt-parent = <&plic>; + interrupts = <56>; + resets = <&mss_top_sysreg CLK_CAN0>; + status = "disabled"; + }; + + can1: can@2010d000 { + compatible = "microchip,pic64gx-can", "microchip,mpfs-can"; + reg = <0x0 0x2010d000 0x0 0x1000>; + clocks = <&clkcfg CLK_CAN1>, <&clkcfg CLK_MSSPLL3>; + interrupt-parent = <&plic>; + interrupts = <57>; + resets = <&mss_top_sysreg CLK_CAN1>; + status = "disabled"; + }; + + mac0: ethernet@20110000 { + compatible = "microchip,pic64gx-macb", "microchip,mpfs-macb", + "cdns,macb"; + reg = <0x0 0x20110000 0x0 0x2000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <64>, <65>, <66>, <67>, <68>, <69>; + /* Filled in by a bootloader */ + local-mac-address = [00 00 00 00 00 00]; + clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>; + clock-names = "pclk", "hclk"; + resets = <&mss_top_sysreg CLK_MAC0>; + status = "disabled"; + }; + + mac1: ethernet@20112000 { + compatible = "microchip,pic64gx-macb", "microchip,mpfs-macb", + "cdns,macb"; + reg = <0x0 0x20112000 0x0 0x2000>; + #address-cells = <1>; + #size-cells = <0>; + interrupt-parent = <&plic>; + interrupts = <70>, <71>, <72>, <73>, <74>, <75>; + /* Filled in by a bootloader */ + local-mac-address = [00 00 00 00 00 00]; + clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; + clock-names = "pclk", "hclk"; + resets = <&mss_top_sysreg CLK_MAC1>; + status = "disabled"; + }; + + gpio0: gpio@20120000 { + compatible = "microchip,pic64gx-gpio", "microchip,mpfs-gpio"; + reg = <0x0 0x20120000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <1>; + clocks = <&clkcfg CLK_GPIO0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <14>; + status = "disabled"; + }; + + gpio1: gpio@20121000 { + compatible = "microchip,pic64gx-gpio", "microchip,mpfs-gpio"; + reg = <0x0 0x20121000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <1>; + clocks = <&clkcfg CLK_GPIO1>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <24>; + status = "disabled"; + }; + + gpio2: gpio@20122000 { + compatible = "microchip,pic64gx-gpio", "microchip,mpfs-gpio"; + reg = <0x0 0x20122000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupt-controller; + #interrupt-cells = <1>; + clocks = <&clkcfg CLK_GPIO2>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <32>; + status = "disabled"; + }; + + rtc: rtc@20124000 { + compatible = "microchip,pic64gx-rtc", "microchip,mpfs-rtc"; + reg = <0x0 0x20124000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <80>, <81>; + clocks = <&clkcfg CLK_RTC>, <&clkcfg CLK_RTCREF>; + clock-names = "rtc", "rtcref"; + status = "disabled"; + }; + + usb: usb@20201000 { + compatible = "microchip,pic64gx-musb", "microchip,mpfs-musb"; + reg = <0x0 0x20201000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <86>, <87>; + clocks = <&clkcfg CLK_USB>; + interrupt-names = "dma", "mc"; + status = "disabled"; + }; + + qspi: spi@21000000 { + compatible = "microchip,pic64gx-qspi", "microchip,coreqspi-rtl-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x21000000 0x0 0x1000>; + interrupt-parent = <&plic>; + interrupts = <85>; + clocks = <&clkcfg CLK_QSPI>; + status = "disabled"; + }; + + control_scb: syscon@37020000 { + compatible = "microchip,pic64gx-control-scb", + "microchip,mpfs-control-scb", + "syscon"; + reg = <0x0 0x37020000 0x0 0x100>; + }; + + syscontroller_qspi: spi@37020100 { + compatible = "microchip,pic64gx-qspi", "microchip,coreqspi-rtl-v2"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x0 0x37020100 0x0 0x100>; + interrupt-parent = <&plic>; + interrupts = <110>; + clocks = <&scbclk>; + status = "disabled"; + }; + + mbox: mailbox@37020800 { + compatible = "microchip,pic64gx-mailbox", "microchip,mpfs-mailbox"; + reg = <0x0 0x37020800 0x0 0x100>; + interrupt-parent = <&plic>; + interrupts = <96>; + #mbox-cells = <1>; + status = "disabled"; + }; + + ccc_se: clock-controller@38010000 { + compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc"; + reg = <0x0 0x38010000 0x0 0x1000>, <0x0 0x38020000 0x0 0x1000>, + <0x0 0x39010000 0x0 0x1000>, <0x0 0x39020000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + ccc_ne: clock-controller@38040000 { + compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc"; + reg = <0x0 0x38040000 0x0 0x1000>, <0x0 0x38080000 0x0 0x1000>, + <0x0 0x39040000 0x0 0x1000>, <0x0 0x39080000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + ccc_nw: clock-controller@38100000 { + compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc"; + reg = <0x0 0x38100000 0x0 0x1000>, <0x0 0x38200000 0x0 0x1000>, + <0x0 0x39100000 0x0 0x1000>, <0x0 0x39200000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + ccc_sw: clock-controller@38400000 { + compatible = "microchip,pic64gx-ccc", "microchip,mpfs-ccc"; + reg = <0x0 0x38400000 0x0 0x1000>, <0x0 0x38800000 0x0 0x1000>, + <0x0 0x39400000 0x0 0x1000>, <0x0 0x39800000 0x0 0x1000>; + #clock-cells = <1>; + status = "disabled"; + }; + + clkcfg: clkcfg@3e001000 { + compatible = "microchip,pic64gx-clkcfg", "microchip,mpfs-clkcfg"; + reg = <0x0 0x3e001000 0x0 0x1000>; + clocks = <&refclk>; + #clock-cells = <1>; + }; + + gpio2_pinctrl: pinctrl@41000000 { + compatible = "microchip,pic64gx-pinctrl-gpio2"; + reg = <0x0 0x41000000 0x0 0x4>; + pinctrl-use-default; + pinctrl-names = "default"; + pinctrl-0 = <&mdio0_fio>, <&mdio1_fio>, <&spi0_fio>, <&qspi_fio>, + <&uart3_fio>, <&uart4_fio>, <&can1_fio>, <&can0_fio>, + <&uart2_fio>; + }; + }; +}; -- cgit v1.2.3 From 0aa19240717879d5ab6f1b7a30e85d93d495f0a3 Mon Sep 17 00:00:00 2001 From: Pierre-Henry Moussay Date: Mon, 17 Nov 2025 16:53:24 +0000 Subject: riscv: dts: microchip: remove POLARFIRE mention in Makefile Substitute user hidden CONFIG_ARCH_MICROCHIP_POLARFIRE by user visible CONFIG_ARCH_MICROCHIP. Signed-off-by: Pierre-Henry Moussay Signed-off-by: Conor Dooley --- arch/riscv/boot/dts/microchip/Makefile | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/riscv/boot/dts/microchip/Makefile b/arch/riscv/boot/dts/microchip/Makefile index 3ff4a4f67dc4..43f91cbf338b 100644 --- a/arch/riscv/boot/dts/microchip/Makefile +++ b/arch/riscv/boot/dts/microchip/Makefile @@ -1,10 +1,10 @@ # SPDX-License-Identifier: GPL-2.0 -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-beaglev-fire.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-disco-kit.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-icicle-kit.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-icicle-kit-prod.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-m100pfsevp.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-polarberry.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-sev-kit.dtb -dtb-$(CONFIG_ARCH_MICROCHIP_POLARFIRE) += mpfs-tysom-m.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-beaglev-fire.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-disco-kit.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-icicle-kit.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-icicle-kit-prod.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-m100pfsevp.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-polarberry.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-sev-kit.dtb +dtb-$(CONFIG_ARCH_MICROCHIP) += mpfs-tysom-m.dtb dtb-$(CONFIG_ARCH_MICROCHIP) += pic64gx-curiosity-kit.dtb -- cgit v1.2.3 From feb5dba31a36e22c0ce2be2dcf1ecf9b1c8c61fa Mon Sep 17 00:00:00 2001 From: Guodong Xu Date: Sun, 25 Jan 2026 09:36:06 +0800 Subject: dt-bindings: riscv: Add Supm extension description Add description for the Supm extension. Supm indicates support for pointer masking in user mode. Supm is mandatory for RVA23S64. Add dependency check that Supm requires either Smnpm or Ssnpm. The Supm extension is ratified in commit d70011dde6c2 ("Update to ratified state") of riscv-j-extension. Signed-off-by: Guodong Xu Acked-by: Conor Dooley Signed-off-by: Conor Dooley --- .../devicetree/bindings/riscv/extensions.yaml | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/Documentation/devicetree/bindings/riscv/extensions.yaml b/Documentation/devicetree/bindings/riscv/extensions.yaml index c6ec9290fe07..2b0a8a93bb21 100644 --- a/Documentation/devicetree/bindings/riscv/extensions.yaml +++ b/Documentation/devicetree/bindings/riscv/extensions.yaml @@ -262,6 +262,23 @@ properties: ratified in RISC-V Profiles Version 1.0, with commit b1d806605f87 ("Updated to ratified state.") + - const: supm + description: | + The standard Supm extension for pointer masking support in user + mode (U-mode) as ratified at commit d70011dde6c2 ("Update to + ratified state") of riscv-j-extension. + + Supm represents a combination of underlying hardware capability + (Smnpm or Ssnpm), U-mode consumer privilege level, and M/S-mode + software configuration that enables pointer masking for U-mode. + + DO NOT include this property in device trees targeting privileged + system software (S-mode or M-mode). + + This property is only appropriate in device trees provided to + U-mode software where the next-higher-privilege-mode supports + Smnpm or Ssnpm and enables it for U-mode. + - const: svade description: | The standard Svade supervisor-level extension for SW-managed PTE A/D @@ -907,6 +924,16 @@ properties: then: contains: const: b + # Supm depends on Smnpm or Ssnpm + - if: + contains: + const: supm + then: + oneOf: + - contains: + const: smnpm + - contains: + const: ssnpm # Za64rs and Ziccrse depend on Zalrsc or A - if: contains: -- cgit v1.2.3 From 4a1739c30fc66a59450c1f78923f94607e786882 Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Thu, 20 Nov 2025 09:58:45 +0000 Subject: riscv: dts: microchip: add tsu clock to macb on mpfs In increment mode, the tsu clock for the macb is provided separately to the pck, usually the same clock as the reference to the rtc provided by an off-chip oscillator. pclk is 150 MHz typically, and the reference is either 100 MHz or 125 MHz, so having the tsu clock is required for correct rate selection. Signed-off-by: Conor Dooley --- arch/riscv/boot/dts/microchip/mpfs.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi index 0fb94581b6cb..bf004e10d60d 100644 --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi @@ -464,8 +464,8 @@ interrupt-parent = <&plic>; interrupts = <64>, <65>, <66>, <67>, <68>, <69>; local-mac-address = [00 00 00 00 00 00]; - clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>; - clock-names = "pclk", "hclk"; + clocks = <&clkcfg CLK_MAC0>, <&clkcfg CLK_AHB>, <&refclk>; + clock-names = "pclk", "hclk", "tsu_clk"; resets = <&mss_top_sysreg CLK_MAC0>; status = "disabled"; }; @@ -478,8 +478,8 @@ interrupt-parent = <&plic>; interrupts = <70>, <71>, <72>, <73>, <74>, <75>; local-mac-address = [00 00 00 00 00 00]; - clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>; - clock-names = "pclk", "hclk"; + clocks = <&clkcfg CLK_MAC1>, <&clkcfg CLK_AHB>, <&refclk>; + clock-names = "pclk", "hclk", "tsu_clk"; resets = <&mss_top_sysreg CLK_MAC1>; status = "disabled"; }; -- cgit v1.2.3 From b0258f69f1e0ed98e8506706da9ef538389b27ea Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Tue, 10 Feb 2026 10:51:17 +0000 Subject: riscv: dts: microchip: update mpfs gpio interrupts to better match the SoC There are 3 GPIO controllers on this SoC, of which: - GPIO controller 0 has 14 GPIOs - GPIO controller 1 has 24 GPIOs - GPIO controller 2 has 32 GPIOs All GPIOs are capable of generating interrupts, for a total of 70. There are only 41 IRQs available however, so a configurable mux is used to ensure all GPIOs can be used for interrupt generation. 38 of the 41 interrupts are in what the documentation calls "direct mode", as they provide an exclusive connection from a GPIO to the PLIC. The 3 remaining interrupts are used to mux the interrupts which do not have a exclusive connection, one for each GPIO controller. The mux was overlooked when the bindings and driver were originally written for the GPIO controllers on Polarfire SoC, and the interrupts property in the GPIO nodes used to try and convey what the mapping was. Instead, the mux should be a device in its own right, and the GPIO controllers should be connected to it, rather than to the PLIC. Now that a binding exists for that mux, fix the inaccurate description of the interrupt controller hierarchy. GPIO controllers 0 and 1 do not have all 32 possible GPIO lines, so ngpios needs to be set to match the number of lines/interrupts. The m100pfsevp has conflicting interrupt mappings for controllers 0 and 2, as they cannot both be using an interrupt in "direct mode" at the same time, so the default replaces this impossible configuration. Reviewed-by: Linus Walleij Signed-off-by: Conor Dooley --- .../riscv/boot/dts/microchip/mpfs-beaglev-fire.dts | 29 +++++++++++++++ arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts | 43 +++++++++++++++------- .../boot/dts/microchip/mpfs-icicle-kit-common.dtsi | 37 +++++++++++++++---- arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts | 41 +++++++++++++++------ arch/riscv/boot/dts/microchip/mpfs-polarberry.dts | 29 +++++++++++++++ arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts | 37 +++++++++++++++---- arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts | 35 +++++++++++++++--- arch/riscv/boot/dts/microchip/mpfs.dtsi | 35 ++++++++++++++++-- 8 files changed, 235 insertions(+), 51 deletions(-) diff --git a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts index f44ad8e6f4e4..0e1b0b8d394b 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-beaglev-fire.dts @@ -164,6 +164,35 @@ }; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + &mac0 { status = "okay"; phy-mode = "sgmii"; diff --git a/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts index c068b9bb5bfd..f769c9d5d7b4 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-disco-kit.dts @@ -97,24 +97,10 @@ }; &gpio1 { - interrupts = <27>, <28>, <29>, <30>, - <31>, <32>, <33>, <47>, - <35>, <36>, <37>, <38>, - <39>, <40>, <41>, <42>, - <43>, <44>, <45>, <46>, - <47>, <48>, <49>, <50>; status = "okay"; }; &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>; status = "okay"; }; @@ -130,6 +116,35 @@ status = "okay"; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + &mac0 { phy-mode = "sgmii"; phy-handle = <&phy0>; diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi index 888ecbb3b275..7816408343a3 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-common.dtsi @@ -76,14 +76,6 @@ }; &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>; status = "okay"; }; @@ -135,6 +127,35 @@ status = "okay"; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + &mac0 { phy-mode = "sgmii"; phy-handle = <&phy0>; diff --git a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts index a8d623ee9fa4..86234968df48 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-m100pfsevp.dts @@ -52,11 +52,36 @@ status = "okay"; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + &gpio0 { - interrupts = <13>, <14>, <15>, <16>, - <17>, <18>, <19>, <20>, - <21>, <22>, <23>, <24>, - <25>, <26>; ngpios = <14>; status = "okay"; @@ -75,14 +100,6 @@ }; &gpio2 { - interrupts = <13>, <14>, <15>, <16>, - <17>, <18>, <19>, <20>, - <21>, <22>, <23>, <24>, - <25>, <26>, <27>, <28>, - <29>, <30>, <31>, <32>, - <33>, <34>, <35>, <36>, - <37>, <38>, <39>, <40>, - <41>, <42>, <43>, <44>; status = "okay"; }; diff --git a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts index ea0808ab1042..510d59153cd0 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-polarberry.dts @@ -30,6 +30,35 @@ }; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + /* * phy0 is connected to mac0, but the port itself is on the (optional) carrier * board. diff --git a/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts index f9a890579438..8f1908a10567 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-sev-kit.dts @@ -56,15 +56,36 @@ status = "okay"; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + &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>; status = "okay"; }; diff --git a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts index d1120f5f2c01..bc15530a2979 100644 --- a/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts +++ b/arch/riscv/boot/dts/microchip/mpfs-tysom-m.dts @@ -69,13 +69,36 @@ }; }; +&irqmux { + interrupt-map = <0 &plic 13>, <1 &plic 14>, <2 &plic 15>, + <3 &plic 16>, <4 &plic 17>, <5 &plic 18>, + <6 &plic 19>, <7 &plic 20>, <8 &plic 21>, + <9 &plic 22>, <10 &plic 23>, <11 &plic 24>, + <12 &plic 25>, <13 &plic 26>, + + <32 &plic 27>, <33 &plic 28>, <34 &plic 29>, + <35 &plic 30>, <36 &plic 31>, <37 &plic 32>, + <38 &plic 33>, <39 &plic 34>, <40 &plic 35>, + <41 &plic 36>, <42 &plic 37>, <43 &plic 38>, + <44 &plic 39>, <45 &plic 40>, <46 &plic 41>, + <47 &plic 42>, <48 &plic 43>, <49 &plic 44>, + <50 &plic 45>, <51 &plic 46>, <52 &plic 47>, + <53 &plic 48>, <54 &plic 49>, <55 &plic 50>, + + <64 &plic 53>, <65 &plic 53>, <66 &plic 53>, + <67 &plic 53>, <68 &plic 53>, <69 &plic 53>, + <70 &plic 53>, <71 &plic 53>, <72 &plic 53>, + <73 &plic 53>, <74 &plic 53>, <75 &plic 53>, + <76 &plic 53>, <77 &plic 53>, <78 &plic 53>, + <79 &plic 53>, <80 &plic 53>, <81 &plic 53>, + <82 &plic 53>, <83 &plic 53>, <84 &plic 53>, + <85 &plic 53>, <86 &plic 53>, <87 &plic 53>, + <88 &plic 53>, <89 &plic 53>, <90 &plic 53>, + <91 &plic 53>, <92 &plic 53>, <93 &plic 53>, + <94 &plic 53>, <95 &plic 53>; +}; + &gpio1 { - interrupts = <27>, <28>, <29>, <30>, - <31>, <32>, <33>, <47>, - <35>, <36>, <37>, <38>, - <39>, <40>, <41>, <42>, - <43>, <44>, <45>, <46>, - <47>, <48>, <49>, <50>; status = "okay"; }; diff --git a/arch/riscv/boot/dts/microchip/mpfs.dtsi b/arch/riscv/boot/dts/microchip/mpfs.dtsi index bf004e10d60d..e065e9ecf516 100644 --- a/arch/riscv/boot/dts/microchip/mpfs.dtsi +++ b/arch/riscv/boot/dts/microchip/mpfs.dtsi @@ -258,6 +258,14 @@ #size-cells = <1>; #reset-cells = <1>; + irqmux: interrupt-controller@54 { + compatible = "microchip,mpfs-irqmux"; + reg = <0x54 0x4>; + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-map-mask = <0x7f>; + }; + iomux0: pinctrl@200 { compatible = "microchip,mpfs-pinctrl-iomux0"; reg = <0x200 0x4>; @@ -487,36 +495,57 @@ gpio0: gpio@20120000 { compatible = "microchip,mpfs-gpio"; reg = <0x0 0x20120000 0x0 0x1000>; - interrupt-parent = <&plic>; + interrupt-parent = <&irqmux>; interrupt-controller; #interrupt-cells = <1>; + interrupts = <0>, <1>, <2>, <3>, + <4>, <5>, <6>, <7>, + <8>, <9>, <10>, <11>, + <12>, <13>; clocks = <&clkcfg CLK_GPIO0>; gpio-controller; #gpio-cells = <2>; + ngpios = <14>; status = "disabled"; }; gpio1: gpio@20121000 { compatible = "microchip,mpfs-gpio"; reg = <0x0 0x20121000 0x0 0x1000>; - interrupt-parent = <&plic>; + interrupt-parent = <&irqmux>; interrupt-controller; #interrupt-cells = <1>; + interrupts = <32>, <33>, <34>, <35>, + <36>, <37>, <38>, <39>, + <40>, <41>, <42>, <43>, + <44>, <45>, <46>, <47>, + <48>, <49>, <50>, <51>, + <52>, <53>, <54>, <55>; clocks = <&clkcfg CLK_GPIO1>; gpio-controller; #gpio-cells = <2>; + ngpios = <24>; status = "disabled"; }; gpio2: gpio@20122000 { compatible = "microchip,mpfs-gpio"; reg = <0x0 0x20122000 0x0 0x1000>; - interrupt-parent = <&plic>; + interrupt-parent = <&irqmux>; interrupt-controller; #interrupt-cells = <1>; + interrupts = <64>, <65>, <66>, <67>, + <68>, <69>, <70>, <71>, + <72>, <73>, <74>, <75>, + <76>, <77>, <78>, <79>, + <80>, <81>, <82>, <83>, + <84>, <85>, <86>, <87>, + <88>, <89>, <90>, <91>, + <92>, <93>, <94>, <95>; clocks = <&clkcfg CLK_GPIO2>; gpio-controller; #gpio-cells = <2>; + ngpios = <32>; status = "disabled"; }; -- cgit v1.2.3