arm64: dts: broadcom: bcm4908: add BCM4906 Netgear R8000P DTS files

Netgear R8000P is home router based on BCM4906 that is a cheaper variant
of BCM4908 (e.g. 2 cores instead of 4).

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/Makefile b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
index ef26c23603ce71880df542d2148055983c29991b..ebebc0cd421f79be4c8e7ae90ef80b9e16604a67 100644 (file)
--- a/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/Makefile
@@ -1,2 +1,3 @@
 # SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_BCM4908) += bcm4906-netgear-r8000p.dtb
 dtb-$(CONFIG_ARCH_BCM4908) += bcm4908-asus-gt-ac5300.dtb

diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
new file mode 100644 (file)
index 0000000..ee3ed61
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906-netgear-r8000p.dts
@@ -0,0 +1,52 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+#include "bcm4906.dtsi"
+
+/ {
+       compatible = "netgear,r8000p", "brcm,bcm4906", "brcm,bcm4908";
+       model = "Netgear R8000P";
+
+       memory@0 {
+               device_type = "memory";
+               reg = <0x00 0x00 0x00 0x20000000>;
+       };
+
+       leds {
+               compatible = "gpio-leds";
+
+               wps {
+                       function = LED_FUNCTION_WPS;
+                       color = <LED_COLOR_ID_WHITE>;
+                       gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&nandcs {
+       nand-ecc-strength = <4>;
+       nand-ecc-step-size = <512>;
+       nand-on-flash-bbt;
+
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partition@0 {
+                       label = "cferom";
+                       reg = <0x0 0x100000>;
+               };
+
+               partition@100000 {
+                       label = "firmware";
+                       reg = <0x100000 0x4400000>;
+               };
+       };
+};

diff --git a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
new file mode 100644 (file)
index 0000000..66023d5
--- /dev/null
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4906.dtsi
@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "bcm4908.dtsi"
+
+/ {
+       cpus {
+               /delete-node/ cpu@2;
+
+               /delete-node/ cpu@3;
+       };
+
+       pmu {
+               compatible = "arm,cortex-a53-pmu";
+               interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-affinity = <&cpu0>, <&cpu1>;
+       };
+};