diff options
Diffstat (limited to 'target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch')
-rw-r--r-- | target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch b/target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch new file mode 100644 index 0000000000..58af85a68c --- /dev/null +++ b/target/linux/bcm4908/patches-5.10/037-v5.20-0006-arm64-dts-Add-DTS-files-for-bcmbca-SoC-BCM6813.patch @@ -0,0 +1,192 @@ +From eab6bb0994b806525fc5e362e8b865f61c4a9e20 Mon Sep 17 00:00:00 2001 +From: William Zhang <william.zhang@broadcom.com> +Date: Thu, 9 Jun 2022 17:15:33 -0700 +Subject: [PATCH] arm64: dts: Add DTS files for bcmbca SoC BCM6813 + +Add DTS for ARMv8 based broadband SoC BCM6813. bcm6813.dtsi is the +SoC description DTS header and bcm96813.dts is a simple DTS file for +Broadcom BCM96813 Reference board that only enable the UART port. + +Signed-off-by: William Zhang <william.zhang@broadcom.com> +Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> +--- + arch/arm64/boot/dts/broadcom/bcmbca/Makefile | 3 +- + .../boot/dts/broadcom/bcmbca/bcm6813.dtsi | 128 ++++++++++++++++++ + .../boot/dts/broadcom/bcmbca/bcm96813.dts | 30 ++++ + 3 files changed, 160 insertions(+), 1 deletion(-) + create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi + create mode 100644 arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts + +--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile ++++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile +@@ -3,4 +3,5 @@ dtb-$(CONFIG_ARCH_BCMBCA) += bcm94912.dt + bcm963158.dtb \ + bcm96858.dtb \ + bcm963146.dtb \ +- bcm96856.dtb ++ bcm96856.dtb \ ++ bcm96813.dtb +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi +@@ -0,0 +1,128 @@ ++// SPDX-License-Identifier: (GPL-2.0+ OR MIT) ++/* ++ * Copyright 2022 Broadcom Ltd. ++ */ ++ ++#include <dt-bindings/interrupt-controller/irq.h> ++#include <dt-bindings/interrupt-controller/arm-gic.h> ++ ++/ { ++ compatible = "brcm,bcm6813", "brcm,bcmbca"; ++ #address-cells = <2>; ++ #size-cells = <2>; ++ ++ interrupt-parent = <&gic>; ++ ++ cpus { ++ #address-cells = <2>; ++ #size-cells = <0>; ++ ++ B53_0: cpu@0 { ++ compatible = "brcm,brahma-b53"; ++ device_type = "cpu"; ++ reg = <0x0 0x0>; ++ next-level-cache = <&L2_0>; ++ enable-method = "psci"; ++ }; ++ ++ B53_1: cpu@1 { ++ compatible = "brcm,brahma-b53"; ++ device_type = "cpu"; ++ reg = <0x0 0x1>; ++ next-level-cache = <&L2_0>; ++ enable-method = "psci"; ++ }; ++ ++ B53_2: cpu@2 { ++ compatible = "brcm,brahma-b53"; ++ device_type = "cpu"; ++ reg = <0x0 0x2>; ++ next-level-cache = <&L2_0>; ++ enable-method = "psci"; ++ }; ++ ++ B53_3: cpu@3 { ++ compatible = "brcm,brahma-b53"; ++ device_type = "cpu"; ++ reg = <0x0 0x3>; ++ next-level-cache = <&L2_0>; ++ enable-method = "psci"; ++ }; ++ ++ L2_0: l2-cache0 { ++ compatible = "cache"; ++ }; ++ }; ++ ++ timer { ++ compatible = "arm,armv8-timer"; ++ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, ++ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; ++ }; ++ ++ pmu: pmu { ++ compatible = "arm,cortex-a53-pmu"; ++ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>, ++ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; ++ interrupt-affinity = <&B53_0>, <&B53_1>, ++ <&B53_2>, <&B53_3>; ++ }; ++ ++ clocks: clocks { ++ periph_clk: periph-clk { ++ compatible = "fixed-clock"; ++ #clock-cells = <0>; ++ clock-frequency = <200000000>; ++ }; ++ uart_clk: uart-clk { ++ compatible = "fixed-factor-clock"; ++ #clock-cells = <0>; ++ clocks = <&periph_clk>; ++ clock-div = <4>; ++ clock-mult = <1>; ++ }; ++ }; ++ ++ psci { ++ compatible = "arm,psci-0.2"; ++ method = "smc"; ++ }; ++ ++ axi@81000000 { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0x0 0x0 0x81000000 0x8000>; ++ ++ gic: interrupt-controller@1000 { ++ compatible = "arm,gic-400"; ++ #interrupt-cells = <3>; ++ interrupt-controller; ++ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>; ++ reg = <0x1000 0x1000>, ++ <0x2000 0x2000>, ++ <0x4000 0x2000>, ++ <0x6000 0x2000>; ++ }; ++ }; ++ ++ bus@ff800000 { ++ compatible = "simple-bus"; ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ranges = <0x0 0x0 0xff800000 0x800000>; ++ ++ uart0: serial@12000 { ++ compatible = "arm,pl011", "arm,primecell"; ++ reg = <0x12000 0x1000>; ++ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>; ++ clocks = <&uart_clk>, <&uart_clk>; ++ clock-names = "uartclk", "apb_pclk"; ++ status = "disabled"; ++ }; ++ }; ++}; +--- /dev/null ++++ b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts +@@ -0,0 +1,30 @@ ++// SPDX-License-Identifier: (GPL-2.0+ OR MIT) ++/* ++ * Copyright 2022 Broadcom Ltd. ++ */ ++ ++/dts-v1/; ++ ++#include "bcm6813.dtsi" ++ ++/ { ++ model = "Broadcom BCM96813 Reference Board"; ++ compatible = "brcm,bcm96813", "brcm,bcm6813", "brcm,bcmbca"; ++ ++ aliases { ++ serial0 = &uart0; ++ }; ++ ++ chosen { ++ stdout-path = "serial0:115200n8"; ++ }; ++ ++ memory@0 { ++ device_type = "memory"; ++ reg = <0x0 0x0 0x0 0x08000000>; ++ }; ++}; ++ ++&uart0 { ++ status = "okay"; ++}; |