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Date: Sun, 14 Mar 2021 17:43:48 +0100
From: Álvaro Fernández Rojas
<noltari@...il.com>
To: Florian Fainelli <f.fainelli@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
Philippe Mathieu-Daudé <f4bug@...at.org>,
Paul Burton <paulburton@...nel.org>,
Jonas Gorski <jonas.gorski@...il.com>,
bcm-kernel-feedback-list@...adcom.com, linux-mips@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Álvaro Fernández Rojas
<noltari@...il.com>
Subject: [PATCH v2 3/6] mips: bmips: bcm6358: populate device tree nodes
- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add watchdog.
- Add SPI controller.
- Add USBH PHY.
- Add cfi-flash.
Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
---
v2: no changes
arch/mips/boot/dts/brcm/bcm6358.dtsi | 83 ++++++++++++++++++++++++----
1 file changed, 72 insertions(+), 11 deletions(-)
diff --git a/arch/mips/boot/dts/brcm/bcm6358.dtsi b/arch/mips/boot/dts/brcm/bcm6358.dtsi
index f5549a056bff..777c4379ed03 100644
--- a/arch/mips/boot/dts/brcm/bcm6358.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm6358.dtsi
@@ -28,16 +28,19 @@
};
clocks {
- periph_clk: periph-clk {
+ periph_osc: periph-osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
+ clock-output-names = "periph";
};
};
aliases {
+ pflash = &pflash;
serial0 = &uart0;
serial1 = &uart1;
+ spi0 = &lsspi;
};
cpu_intc: interrupt-controller {
@@ -55,23 +58,22 @@
compatible = "simple-bus";
ranges;
- clkctl: clock-controller@...e0004 {
+ periph_clk: clock-controller@...e0004 {
compatible = "brcm,bcm6358-clocks";
reg = <0xfffe0004 0x4>;
#clock-cells = <1>;
};
- periph_cntl: syscon@...e0008 {
+ pll_cntl: syscon@...e0008 {
compatible = "syscon";
reg = <0xfffe0008 0x4>;
native-endian;
- };
- reboot: syscon-reboot@...e0008 {
- compatible = "syscon-reboot";
- regmap = <&periph_cntl>;
- offset = <0x0>;
- mask = <0x1>;
+ reboot {
+ compatible = "syscon-reboot";
+ offset = <0x0>;
+ mask = <0x1>;
+ };
};
periph_intc: interrupt-controller@...e000c {
@@ -92,6 +94,16 @@
#reset-cells = <1>;
};
+ wdt: watchdog@...e005c {
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0xfffe005c 0xc>;
+
+ clocks = <&periph_osc>;
+ clock-names = "refclk";
+
+ timeout-sec = <30>;
+ };
+
leds0: led-controller@...e00d0 {
#address-cells = <1>;
#size-cells = <0>;
@@ -108,7 +120,7 @@
interrupt-parent = <&periph_intc>;
interrupts = <2>;
- clocks = <&periph_clk>;
+ clocks = <&periph_osc>;
clock-names = "refclk";
status = "disabled";
@@ -121,18 +133,41 @@
interrupt-parent = <&periph_intc>;
interrupts = <3>;
- clocks = <&periph_clk>;
+ clocks = <&periph_osc>;
clock-names = "refclk";
status = "disabled";
};
+ lsspi: spi@...e0800 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,bcm6358-spi";
+ reg = <0xfffe0800 0x70c>;
+
+ interrupt-parent = <&periph_intc>;
+ interrupts = <1>;
+
+ clocks = <&periph_clk BCM6358_CLK_SPI>;
+ clock-names = "spi";
+
+ resets = <&periph_rst BCM6358_RST_SPI>;
+ reset-names = "spi";
+
+ status = "disabled";
+ };
+
ehci: usb@...e1300 {
compatible = "brcm,bcm6358-ehci", "generic-ehci";
reg = <0xfffe1300 0x100>;
big-endian;
+
interrupt-parent = <&periph_intc>;
interrupts = <10>;
+
+ phys = <&usbh 0>;
+ phy-names = "usb";
+
status = "disabled";
};
@@ -141,9 +176,35 @@
reg = <0xfffe1400 0x100>;
big-endian;
no-big-frame-no;
+
interrupt-parent = <&periph_intc>;
interrupts = <5>;
+
+ phys = <&usbh 0>;
+ phy-names = "usb";
+
+ status = "disabled";
+ };
+
+ usbh: usb-phy@...e1500 {
+ compatible = "brcm,bcm6358-usbh-phy";
+ reg = <0xfffe1500 0x38>;
+ #phy-cells = <1>;
+
+ resets = <&periph_rst BCM6358_RST_USBH>;
+ reset-names = "usbh";
+
status = "disabled";
};
};
+
+ pflash: nor@...00000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x1e000000 0x2000000>;
+ bank-width = <2>;
+
+ status = "disabled";
+ };
};
--
2.20.1
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