* [PATCH 1/3] dt-bindings: arm64: Add BCM6813 SoC
2022-06-10 0:15 [PATCH 0/3] arm: bcmbca: Add BCM6813 SoC support William Zhang
@ 2022-06-10 0:15 ` William Zhang
2022-06-15 17:37 ` Florian Fainelli
` (2 more replies)
2022-06-10 0:15 ` [PATCH 2/3] arm64: dts: Add DTS files for bcmbca SoC BCM6813 William Zhang
2022-06-10 0:15 ` [PATCH 3/3] MAINTAINERS: Add BCM6813 to bcmbca arch entry William Zhang
2 siblings, 3 replies; 9+ messages in thread
From: William Zhang @ 2022-06-10 0:15 UTC (permalink / raw)
To: Linux ARM List
Cc: anand.gore, f.fainelli, dan.beygelman, joel.peshkin,
samyon.furman, Broadcom Kernel List, kursad.oney,
philippe.reynes, tomer.yacoby, William Zhang,
Krzysztof Kozlowski, Rob Herring, devicetree, linux-kernel
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Add BCM6813 SoC device tree description to bcmbca binding document.
Signed-off-by: William Zhang <william.zhang@broadcom.com>
---
Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml b/Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
index cba736ef88c1..bac8a06c8f48 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
@@ -63,6 +63,13 @@ properties:
- const: brcm,bcm6756
- const: brcm,bcmbca
+ - description: BCM6813 based boards
+ items:
+ - enum:
+ - brcm,bcm96813
+ - const: brcm,bcm6813
+ - const: brcm,bcmbca
+
- description: BCM6846 based boards
items:
- enum:
--
2.36.1
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^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 2/3] arm64: dts: Add DTS files for bcmbca SoC BCM6813
2022-06-10 0:15 [PATCH 0/3] arm: bcmbca: Add BCM6813 SoC support William Zhang
2022-06-10 0:15 ` [PATCH 1/3] dt-bindings: arm64: Add BCM6813 SoC William Zhang
@ 2022-06-10 0:15 ` William Zhang
2022-06-10 0:15 ` [PATCH 3/3] MAINTAINERS: Add BCM6813 to bcmbca arch entry William Zhang
2 siblings, 0 replies; 9+ messages in thread
From: William Zhang @ 2022-06-10 0:15 UTC (permalink / raw)
To: Linux ARM List
Cc: anand.gore, f.fainelli, dan.beygelman, joel.peshkin,
samyon.furman, Broadcom Kernel List, kursad.oney,
philippe.reynes, tomer.yacoby, William Zhang,
Krzysztof Kozlowski, Rob Herring, devicetree, linux-kernel
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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>
---
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
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
index cee920bea124..8c6676a69fcb 100644
--- a/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
+++ b/arch/arm64/boot/dts/broadcom/bcmbca/Makefile
@@ -3,4 +3,5 @@ dtb-$(CONFIG_ARCH_BCMBCA) += bcm963158.dtb \
bcm96858.dtb \
bcm94912.dtb \
bcm963146.dtb \
- bcm96856.dtb
+ bcm96856.dtb \
+ bcm96813.dtb
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi b/arch/arm64/boot/dts/broadcom/bcmbca/bcm6813.dtsi
new file mode 100644
index 000000000000..c3e6197be808
--- /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";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts b/arch/arm64/boot/dts/broadcom/bcmbca/bcm96813.dts
new file mode 100644
index 000000000000..af17091ae764
--- /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";
+};
--
2.36.1
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^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 3/3] MAINTAINERS: Add BCM6813 to bcmbca arch entry
2022-06-10 0:15 [PATCH 0/3] arm: bcmbca: Add BCM6813 SoC support William Zhang
2022-06-10 0:15 ` [PATCH 1/3] dt-bindings: arm64: Add BCM6813 SoC William Zhang
2022-06-10 0:15 ` [PATCH 2/3] arm64: dts: Add DTS files for bcmbca SoC BCM6813 William Zhang
@ 2022-06-10 0:15 ` William Zhang
2022-06-15 17:40 ` Florian Fainelli
2 siblings, 1 reply; 9+ messages in thread
From: William Zhang @ 2022-06-10 0:15 UTC (permalink / raw)
To: Linux ARM List
Cc: anand.gore, f.fainelli, dan.beygelman, joel.peshkin,
samyon.furman, Broadcom Kernel List, kursad.oney,
philippe.reynes, tomer.yacoby, William Zhang, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 459 bytes --]
Add BCM6813 related files to BCMBCA ARCH maintainer list entry
Signed-off-by: William Zhang <william.zhang@broadcom.com>
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 83f886fed140..5b225e3f11a0 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3782,6 +3782,7 @@ N: bcm[9]?63146
N: bcm[9]?63158
N: bcm[9]?63178
N: bcm[9]?6756
+N: bcm[9]?6813
N: bcm[9]?6846
N: bcm[9]?6855
N: bcm[9]?6856
--
2.36.1
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^ permalink raw reply [flat|nested] 9+ messages in thread