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Message-Id: <20220922202458.7592-3-maukka@ext.kapsi.fi>
Date: Thu, 22 Sep 2022 23:24:57 +0300
From: Mauri Sandberg <maukka@....kapsi.fi>
To: robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
arnd@...db.de, olof@...om.net, andrew@...n.ch,
sebastian.hesselbarth@...il.com, gregory.clement@...tlin.com,
linux@...linux.org.uk
Cc: pali@...nel.org, devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
Mauri Sandberg <maukka@....kapsi.fi>
Subject: [PATCH v2 2/3] ARM: dts: orion5x: Add D-Link DNS-323 Device Tree
Add a device tree for D-Link DNS-323. The device has three different
variants; A1, B1 and C1. Common parts are included in a .dtsi file
and each hardware variant has its own .dts file.
Signed-off-by: Mauri Sandberg <maukka@....kapsi.fi>
---
changes from v1
- split patches, this one adds the device tree
- set pciec and pcie1 nodes to 'okay'
---
arch/arm/boot/dts/Makefile | 3 +
arch/arm/boot/dts/orion5x-dlink-dns323.dtsi | 215 +++++++++++++++++++
arch/arm/boot/dts/orion5x-dlink-dns323a1.dts | 44 ++++
arch/arm/boot/dts/orion5x-dlink-dns323b1.dts | 39 ++++
arch/arm/boot/dts/orion5x-dlink-dns323c1.dts | 81 +++++++
5 files changed, 382 insertions(+)
create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323.dtsi
create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323a1.dts
create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323b1.dts
create mode 100644 arch/arm/boot/dts/orion5x-dlink-dns323c1.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 05d8aef6e5d2..bc41749cd889 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -997,6 +997,9 @@ dtb-$(CONFIG_SOC_DRA7XX) += \
dra71-evm.dtb \
dra76-evm.dtb
dtb-$(CONFIG_ARCH_ORION5X) += \
+ orion5x-dlink-dns323a1.dtb \
+ orion5x-dlink-dns323b1.dtb \
+ orion5x-dlink-dns323c1.dtb \
orion5x-kuroboxpro.dtb \
orion5x-lacie-d2-network.dtb \
orion5x-lacie-ethernet-disk-mini-v2.dtb \
diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323.dtsi b/arch/arm/boot/dts/orion5x-dlink-dns323.dtsi
new file mode 100644
index 000000000000..05b0b134edb3
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-dlink-dns323.dtsi
@@ -0,0 +1,215 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022 Mauri Sandberg <maukka@....kapsi.fi>
+ *
+ */
+
+/ {
+ model = "D-Link DNS-323";
+ compatible = "dlink,dns323", "marvell,orion5x";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x4000000>; /* 64 MB */
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>, /* on-chip peripheral registers */
+ <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>, /* SRAM for crypto */
+ <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x800000>; /* device bus mapping (boot) */
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <&pmx_gpio_keys>;
+ pinctrl-names = "default";
+
+ key-0 {
+ label = "Power button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+ };
+
+ key-1 {
+ label = "Reset button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <&pmx_gpio_leds>;
+ pinctrl-names = "default";
+
+ led-0 {
+ label = "amber:right";
+ gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+ };
+
+ led-1 {
+ label = "amber:left";
+ gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
+ };
+
+ led-2 {
+ label = "blue:power";
+ gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+ };
+
+ gpio-poweroff {
+ compatible = "gpio-poweroff";
+ pinctrl-0 = <&pmx_power_off>;
+ pinctrl-names = "default";
+
+ gpios = <&gpio0 8 GPIO_ACTIVE_HIGH>;
+ timeout-ms = <3000>;
+ };
+};
+
+&devbus_bootcs {
+ status = "okay";
+ devbus,keep-config;
+
+ flash@0 {
+ compatible = "cfi-flash";
+ reg = <0 0x800000>;
+ bank-width = <1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "MTD1";
+ reg = <0x000000 0x010000>;
+ read-only;
+ };
+
+ partition@...00 {
+ label = "MTD2";
+ reg = <0x010000 0x010000>;
+ read-only;
+ };
+
+ partition@...00 {
+ label = "Linux Kernel";
+ reg = <0x020000 0x180000>;
+ };
+
+ partition@...000 {
+ label = "File System";
+ reg = <0x1a0000 0x630000>;
+ };
+
+ uboot: partition@...000 {
+ label = "U-boot";
+ reg = <0x7d0000 0x030000>;
+ read-only;
+ };
+ };
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&i2c {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ /* fan speed PWM */
+ fan@3e {
+ compatible = "g760a";
+ reg = <0x3e>;
+ };
+
+ /* temp sensor and thermal watchdog */
+ temperature-sensor@48 {
+ compatible = "gmt,g751";
+ reg = <0x48>;
+ };
+
+ /* RTC w/ alarm */
+ rtc@68 {
+ compatible = "st,m41t80";
+ reg = <0x68>;
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ ethphy: ethernet-phy {
+ reg = <8>;
+ };
+};
+
+ð {
+ status = "okay";
+ pinctrl-0 = <&pmx_ge>;
+ pinctrl-names = "default";
+ clocks = <&core_clk 0>;
+};
+
+ðport {
+ phy-handle = <ðphy>;
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&pinctrl {
+ pmx_gpio_leds: pmx-gpio-leds {
+ marvell,pins = "mpp1", "mpp2", "mpp5";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_misc: pmx-gpio-misc {
+ /* set marvell,pins in board file */
+ marvell,function = "gpio";
+ };
+
+ pmx_power_off: pmx-power-off {
+ marvell,pins = "mpp8";
+ marvell,function = "gpio";
+ };
+
+ pmx_gpio_keys: pmx-gpio-keys {
+ marvell,pins = "mpp9", "mpp10";
+ marvell,function = "gpio";
+ };
+
+ pmx_ge: pmx-ge {
+ marvell,function = "ge";
+ };
+};
+
+&sata {
+ pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
+ pinctrl-names = "default";
+ status = "okay";
+ nr-ports = <2>;
+};
+
+&pciec {
+ status = "okay";
+};
+
+&pcie0 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323a1.dts b/arch/arm/boot/dts/orion5x-dlink-dns323a1.dts
new file mode 100644
index 000000000000..235cc842f289
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-dlink-dns323a1.dts
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022 Mauri Sandberg <maukka@....kapsi.fi>
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include "orion5x-mv88f5181.dtsi"
+#include "orion5x-dlink-dns323.dtsi"
+
+/ {
+ model = "D-Link DNS-323 rev A1";
+ compatible = "dlink,dns323a1", "dlink,dns323", "marvell,orion5x-88f5181",
+ "marvell,orion5x";
+};
+
+/delete-node/ &sata;
+
+&gpio0 {
+ pinctrl-0 = <&pmx_gpio_misc>;
+ pinctrl-names = "default";
+
+ /* The DNS323 rev A1 power LED requires GPIO 4 to be low. */
+ pin_gpio0_4 {
+ gpio-hog;
+ gpios = <4 GPIO_ACTIVE_LOW>;
+ output-high;
+ line-name = "Power led enable";
+ };
+};
+
+&pmx_gpio_misc {
+ marvell,pins = "mpp4";
+};
+
+&pmx_ge {
+ marvell,pins = "mpp11", "mpp12", "mpp13", "mpp14", "mpp15",
+ "mpp16", "mpp17", "mpp18", "mpp19";
+};
diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323b1.dts b/arch/arm/boot/dts/orion5x-dlink-dns323b1.dts
new file mode 100644
index 000000000000..e01ba809ffca
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-dlink-dns323b1.dts
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022 Mauri Sandberg <maukka@....kapsi.fi>
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include "orion5x-mv88f5182.dtsi"
+#include "orion5x-dlink-dns323.dtsi"
+
+/ {
+ model = "D-Link DNS-323 rev B1";
+ compatible = "dlink,dns323b1", "dlink,dns323", "marvell,orion5x-88f5182",
+ "marvell,orion5x";
+};
+
+&gpio0 {
+ pinctrl-0 = <&pmx_gpio_misc>;
+ pinctrl-names = "default";
+
+ /* The rev B1 has a flag to indicate the system is up.
+ * Without this flag set, power LED will flash and cannot be
+ * controlled via gpio-leds.
+ */
+ pin_gpio0_3 {
+ gpio-hog;
+ gpios = <3 GPIO_ACTIVE_LOW>;
+ output-high;
+ line-name = "System up";
+ };
+};
+
+&pmx_gpio_misc {
+ marvell,pins = "mpp3";
+};
diff --git a/arch/arm/boot/dts/orion5x-dlink-dns323c1.dts b/arch/arm/boot/dts/orion5x-dlink-dns323c1.dts
new file mode 100644
index 000000000000..c24da08bdc8f
--- /dev/null
+++ b/arch/arm/boot/dts/orion5x-dlink-dns323c1.dts
@@ -0,0 +1,81 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2022 Mauri Sandberg <maukka@....kapsi.fi>
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+#include "orion5x-mv88f5182.dtsi"
+#include "orion5x-dlink-dns323.dtsi"
+
+/ {
+ model = "D-Link DNS-323 rev C1";
+ compatible = "dlink,dns323c1", "dlink,dns323", "marvell,orion5x-88f5182",
+ "marvell,orion5x";
+
+ fan {
+ compatible = "gpio-fan";
+ pinctrl-0 = <&pmx_gpio_fan>;
+ pinctrl-names = "default";
+
+ gpios = <&gpio0 19 GPIO_ACTIVE_LOW
+ &gpio0 18 GPIO_ACTIVE_LOW>;
+
+ gpio-fan,speed-map = <0 0
+ 1000 1
+ 2000 2>;
+ alarm-gpios = <&gpio0 10 GPIO_ACTIVE_HIGH>;
+ };
+
+ gpio-keys {
+ /delete-node/ key-1;
+
+ key-0 {
+ gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ gpio-leds {
+ led-0 {
+ gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+ };
+
+ led-1 {
+ gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+ };
+
+ led-2 {
+ gpios = <&gpio0 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+};
+
+&i2c {
+ /delete-node/ fan@3e;
+};
+
+&pinctrl {
+ /delete-node/ pmx-gpio-misc;
+
+ pmx_gpio_fan: pmx-gpio-fan {
+ marvell,pins = "mpp10", "mpp18", "mpp19";
+ marvell,function = "gpio";
+ };
+};
+
+&pmx_gpio_leds {
+ marvell,pins = "mpp8", "mpp9", "mpp17";
+};
+
+&pmx_power_off {
+ marvell,pins = "mpp2";
+};
+
+&pmx_gpio_keys {
+ marvell,pins = "mpp1";
+};
--
2.25.1
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