ARM: dts: BCM5301X: Add basic DT for Phicomm K3

This router has BCM4709C0 SoC, 128 MiB NAND flash (MX30LF1G18AC-TI),
512 MiB memory and 3 x LAN and 1 x WAN ports. WiFi chips are
BCM4366C0 x 2. The router has a small LCD and 3 capactive keys driven by
a PIC microcontroller, which is in turn wired to UART1 of main board.

Signed-off-by: Hao Dong <halbertdong@gmail.com>
[rmilecki: drop chosen { }, fix whitespaces, update commit message]
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index bd40148..bbc0f45 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
        bcm47094-luxul-xwr-3100.dtb \
        bcm47094-luxul-xwr-3150-v1.dtb \
        bcm47094-netgear-r8500.dtb \
+       bcm47094-phicomm-k3.dtb \
        bcm94708.dtb \
        bcm94709.dtb \
        bcm953012er.dtb \

diff --git a/arch/arm/boot/dts/bcm47094-phicomm-k3.dts b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
new file mode 100644 (file)
index 0000000..ec09c04
--- /dev/null
+++ b/arch/arm/boot/dts/bcm47094-phicomm-k3.dts
@@ -0,0 +1,71 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (C) 2017 Hamster Tian <haotia@gmail.com>
+ * Copyright (C) 2019 Hao Dong <halbertdong@gmail.com>
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch4.dtsi"
+
+/ {
+       compatible = "phicomm,k3", "brcm,bcm47094", "brcm,bcm4708";
+       model = "Phicomm K3";
+
+       memory {
+               reg = <0x00000000 0x08000000
+                      0x88000000 0x18000000>;
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               restart {
+                       label = "Reset";
+                       linux,code = <KEY_RESTART>;
+                       gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+               };
+       };
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&usb3_phy {
+       status = "okay";
+};
+
+&nandcs {
+       partitions {
+               compatible = "fixed-partitions";
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               partition@0 {
+                       label = "boot";
+                       reg = <0x0000000 0x0080000>;
+                       read-only;
+               };
+
+               partition@80000 {
+                       label = "nvram";
+                       reg = <0x0080000 0x0100000>;
+               };
+
+               partition@180000{
+                       label = "phicomm";
+                       reg = <0x0180000 0x0280000>;
+                       read-only;
+               };
+
+               partition@400000 {
+                       label = "firmware";
+                       reg = <0x0400000 0x7C00000>;
+                       compatible = "brcm,trx";
+               };
+       };
+};