* [PATCH 0/3] Broadband SoC BCM63178.
@ 2022-05-16 17:38 Anand Gore
2022-05-16 17:38 ` [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178 Anand Gore
` (2 more replies)
0 siblings, 3 replies; 8+ messages in thread
From: Anand Gore @ 2022-05-16 17:38 UTC (permalink / raw)
To: linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli,
Broadcom Kernel List, kursad.oney, William Zhang, Anand Gore,
Arnd Bergmann, Krzysztof Kozlowski, Olof Johansson, Rob Herring,
devicetree, linux-kernel, soc
[-- Attachment #1: Type: text/plain, Size: 787 bytes --]
The initial support includes a bare-bone dts
for quad core ARM v7 with a ARM PL011 uart. Linux kernel image can be
built with the ARM defconfig.
Anand Gore (3):
ARM: dts: add dts files for bcmbca soc 63178
dt-bindings: arm: add BCM63178 soc to binding document
MAINTAINERS: add bcm63178 to bcmbca arch entry
.../bindings/arm/bcm/brcm,bcmbca.yaml | 7 ++
MAINTAINERS | 3 +-
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/bcm63178.dtsi | 118 ++++++++++++++++++
arch/arm/boot/dts/bcm963178.dts | 30 +++++
5 files changed, 158 insertions(+), 3 deletions(-)
create mode 100644 arch/arm/boot/dts/bcm63178.dtsi
create mode 100644 arch/arm/boot/dts/bcm963178.dts
--
2.25.1
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^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178
2022-05-16 17:38 [PATCH 0/3] Broadband SoC BCM63178 Anand Gore
@ 2022-05-16 17:38 ` Anand Gore
2022-05-18 20:02 ` Florian Fainelli
2022-05-16 17:38 ` [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document Anand Gore
2022-05-16 17:38 ` [PATCH 3/3] MAINTAINERS: add bcm63178 to bcmbca arch entry Anand Gore
2 siblings, 1 reply; 8+ messages in thread
From: Anand Gore @ 2022-05-16 17:38 UTC (permalink / raw)
To: linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli,
Broadcom Kernel List, kursad.oney, William Zhang, Anand Gore,
Arnd Bergmann, Krzysztof Kozlowski, Olof Johansson, Rob Herring,
devicetree, linux-kernel, soc
[-- Attachment #1: Type: text/plain, Size: 4608 bytes --]
Add dts for ARMv7 based broadband SoC BCM63178. bcm63178.dtsi is the
SoC description dts header and bcm963178.dts is a simple dts file for
Broadcom BCM963178 Reference board that only enable the UART port.
Signed-off-by: Anand Gore <anand.gore@broadcom.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/bcm63178.dtsi | 118 ++++++++++++++++++++++++++++++++
arch/arm/boot/dts/bcm963178.dts | 30 ++++++++
3 files changed, 150 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/bcm63178.dtsi
create mode 100644 arch/arm/boot/dts/bcm963178.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index f9f6fa4f4825..d9ac59524408 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -182,7 +182,8 @@ dtb-$(CONFIG_ARCH_BERLIN) += \
dtb-$(CONFIG_ARCH_BRCMSTB) += \
bcm7445-bcm97445svmb.dtb
dtb-$(CONFIG_ARCH_BCMBCA) += \
- bcm947622.dtb
+ bcm947622.dtb \
+ bcm963178.dtb
dtb-$(CONFIG_ARCH_CLPS711X) += \
ep7211-edb7211.dtb
dtb-$(CONFIG_ARCH_DAVINCI) += \
diff --git a/arch/arm/boot/dts/bcm63178.dtsi b/arch/arm/boot/dts/bcm63178.dtsi
new file mode 100644
index 000000000000..5463443f0762
--- /dev/null
+++ b/arch/arm/boot/dts/bcm63178.dtsi
@@ -0,0 +1,118 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2022 Broadcom Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ compatible = "brcm,bcm63178", "brcm,bcmbca";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&gic>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ CA7_0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x0>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+
+ CA7_1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x1>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+ CA7_2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <0x2>;
+ next-level-cache = <&L2_0>;
+ enable-method = "psci";
+ };
+ L2_0: l2-cache0 {
+ compatible = "cache";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv7-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)>;
+ arm,cpu-registers-not-fw-configured;
+ };
+
+ pmu: pmu {
+ compatible = "arm,cortex-a7-pmu";
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&CA7_0>, <&CA7_1>,
+ <&CA7_2>;
+ };
+
+ 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";
+ cpu_off = <1>;
+ cpu_on = <2>;
+ };
+
+ axi@81000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x81000000 0x4000>;
+
+ gic: interrupt-controller@1000 {
+ compatible = "arm,cortex-a7-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x1000 0x1000>,
+ <0x2000 0x2000>;
+ };
+ };
+
+ bus@ff800000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 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/arm/boot/dts/bcm963178.dts b/arch/arm/boot/dts/bcm963178.dts
new file mode 100644
index 000000000000..fa096e9cde23
--- /dev/null
+++ b/arch/arm/boot/dts/bcm963178.dts
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2019 Broadcom Ltd.
+ */
+
+/dts-v1/;
+
+#include "bcm63178.dtsi"
+
+/ {
+ model = "Broadcom BCM963178 Reference Board";
+ compatible = "brcm,bcm963178", "brcm,bcm63178", "brcm,bcmbca";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x08000000>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
--
2.25.1
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^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document
2022-05-16 17:38 [PATCH 0/3] Broadband SoC BCM63178 Anand Gore
2022-05-16 17:38 ` [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178 Anand Gore
@ 2022-05-16 17:38 ` Anand Gore
2022-05-17 7:55 ` Krzysztof Kozlowski
2022-05-18 20:02 ` Florian Fainelli
2022-05-16 17:38 ` [PATCH 3/3] MAINTAINERS: add bcm63178 to bcmbca arch entry Anand Gore
2 siblings, 2 replies; 8+ messages in thread
From: Anand Gore @ 2022-05-16 17:38 UTC (permalink / raw)
To: linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli,
Broadcom Kernel List, kursad.oney, William Zhang, Anand Gore,
Krzysztof Kozlowski, Rob Herring, devicetree, linux-kernel
[-- Attachment #1: Type: text/plain, Size: 861 bytes --]
Add BCM63178 SOC device tree description to bcmbca binding document.
Signed-off-by: Anand Gore <anand.gore@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 5fb455840417..24357cf09888 100644
--- a/Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
+++ b/Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
@@ -28,6 +28,13 @@ properties:
- const: brcm,bcm47622
- const: brcm,bcmbca
+ - description: BCM63178 based boards
+ items:
+ - enum:
+ - brcm,bcm963178
+ - const: brcm,bcm63178
+ - const: brcm,bcmbca
+
additionalProperties: true
...
--
2.25.1
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^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 3/3] MAINTAINERS: add bcm63178 to bcmbca arch entry
2022-05-16 17:38 [PATCH 0/3] Broadband SoC BCM63178 Anand Gore
2022-05-16 17:38 ` [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178 Anand Gore
2022-05-16 17:38 ` [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document Anand Gore
@ 2022-05-16 17:38 ` Anand Gore
2022-05-18 20:02 ` Florian Fainelli
2 siblings, 1 reply; 8+ messages in thread
From: Anand Gore @ 2022-05-16 17:38 UTC (permalink / raw)
To: linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli,
Broadcom Kernel List, kursad.oney, William Zhang, Anand Gore,
linux-kernel
[-- Attachment #1: Type: text/plain, Size: 748 bytes --]
Add bcm63178 related files to BCMBCA ARCH maintainer list entry
Signed-off-by: Anand Gore <anand.gore@broadcom.com>
---
MAINTAINERS | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index cf883b1ec852..4b263753f1f9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3764,10 +3764,9 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
T: git git://github.com/broadcom/stblinux.git
F: Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
-F: arch/arm/boot/dts/bcm47622.dtsi
-F: arch/arm/boot/dts/bcm947622.dts
N: bcmbca
N: bcm[9]?47622
+N: bcm[9]?63178
BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
M: Nicolas Saenz Julienne <nsaenz@kernel.org>
--
2.25.1
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^ permalink raw reply related [flat|nested] 8+ messages in thread
* Re: [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document
2022-05-16 17:38 ` [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document Anand Gore
@ 2022-05-17 7:55 ` Krzysztof Kozlowski
2022-05-18 20:02 ` Florian Fainelli
1 sibling, 0 replies; 8+ messages in thread
From: Krzysztof Kozlowski @ 2022-05-17 7:55 UTC (permalink / raw)
To: Anand Gore, linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli,
Broadcom Kernel List, kursad.oney, William Zhang,
Krzysztof Kozlowski, Rob Herring, devicetree, linux-kernel
On 16/05/2022 19:38, Anand Gore wrote:
> Add BCM63178 SOC device tree description to bcmbca binding document.
>
> Signed-off-by: Anand Gore <anand.gore@broadcom.com>
> ---
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178
2022-05-16 17:38 ` [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178 Anand Gore
@ 2022-05-18 20:02 ` Florian Fainelli
0 siblings, 0 replies; 8+ messages in thread
From: Florian Fainelli @ 2022-05-18 20:02 UTC (permalink / raw)
To: bcm-kernel-feedback-list, Anand Gore, linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli, kursad.oney,
William Zhang, Arnd Bergmann, Krzysztof Kozlowski,
Olof Johansson, Rob Herring, devicetree, linux-kernel, soc
On Mon, 16 May 2022 10:38:06 -0700, Anand Gore <anand.gore@broadcom.com> wrote:
> Add dts for ARMv7 based broadband SoC BCM63178. bcm63178.dtsi is the
> SoC description dts header and bcm963178.dts is a simple dts file for
> Broadcom BCM963178 Reference board that only enable the UART port.
>
> Signed-off-by: Anand Gore <anand.gore@broadcom.com>
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks!
--
Florian
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document
2022-05-16 17:38 ` [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document Anand Gore
2022-05-17 7:55 ` Krzysztof Kozlowski
@ 2022-05-18 20:02 ` Florian Fainelli
1 sibling, 0 replies; 8+ messages in thread
From: Florian Fainelli @ 2022-05-18 20:02 UTC (permalink / raw)
To: bcm-kernel-feedback-list, Anand Gore, linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli, kursad.oney,
William Zhang, Krzysztof Kozlowski, Rob Herring, devicetree,
linux-kernel
On Mon, 16 May 2022 10:38:07 -0700, Anand Gore <anand.gore@broadcom.com> wrote:
> Add BCM63178 SOC device tree description to bcmbca binding document.
>
> Signed-off-by: Anand Gore <anand.gore@broadcom.com>
> ---
Applied to https://github.com/Broadcom/stblinux/commits/devicetree/next, thanks!
--
Florian
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 3/3] MAINTAINERS: add bcm63178 to bcmbca arch entry
2022-05-16 17:38 ` [PATCH 3/3] MAINTAINERS: add bcm63178 to bcmbca arch entry Anand Gore
@ 2022-05-18 20:02 ` Florian Fainelli
0 siblings, 0 replies; 8+ messages in thread
From: Florian Fainelli @ 2022-05-18 20:02 UTC (permalink / raw)
To: bcm-kernel-feedback-list, Anand Gore, linux-arm-kernel
Cc: dan.beygelman, joel.peshkin, florian.fainelli, kursad.oney,
William Zhang, linux-kernel
On Mon, 16 May 2022 10:38:08 -0700, Anand Gore <anand.gore@broadcom.com> wrote:
> Add bcm63178 related files to BCMBCA ARCH maintainer list entry
>
> Signed-off-by: Anand Gore <anand.gore@broadcom.com>
> ---
Applied to https://github.com/Broadcom/stblinux/commits/maintainers/next, thanks!
--
Florian
^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2022-05-18 20:02 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-05-16 17:38 [PATCH 0/3] Broadband SoC BCM63178 Anand Gore
2022-05-16 17:38 ` [PATCH 1/3] ARM: dts: add dts files for bcmbca soc 63178 Anand Gore
2022-05-18 20:02 ` Florian Fainelli
2022-05-16 17:38 ` [PATCH 2/3] dt-bindings: arm: add BCM63178 soc to binding document Anand Gore
2022-05-17 7:55 ` Krzysztof Kozlowski
2022-05-18 20:02 ` Florian Fainelli
2022-05-16 17:38 ` [PATCH 3/3] MAINTAINERS: add bcm63178 to bcmbca arch entry Anand Gore
2022-05-18 20:02 ` Florian Fainelli
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