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Date: Sun, 14 Mar 2021 17:43:51 +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 6/6] mips: bmips: bcm63268: populate device tree nodes
- Rename periph_clk to periph_osc.
- Rename clkctl to periph_clk.
- Move syscon-reboot to subnode.
- Add hsspi-osc clock.
- Add watchdog.
- Add HS SPI controller
- Add NAND controller.
- Add USBH PHY.
Signed-off-by: Álvaro Fernández Rojas <noltari@...il.com>
---
v2: add missing patch
arch/mips/boot/dts/brcm/bcm63268.dtsi | 130 +++++++++++++++++++++++---
1 file changed, 116 insertions(+), 14 deletions(-)
diff --git a/arch/mips/boot/dts/brcm/bcm63268.dtsi b/arch/mips/boot/dts/brcm/bcm63268.dtsi
index 052d2032d4e4..c3ce49ec675f 100644
--- a/arch/mips/boot/dts/brcm/bcm63268.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm63268.dtsi
@@ -29,16 +29,29 @@
};
clocks {
- periph_clk: periph-clk {
+ periph_osc: periph-osc {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
+ clock-output-names = "periph";
+ };
+
+ hsspi_osc: hsspi-osc {
+ compatible = "fixed-clock";
+
+ #clock-cells = <0>;
+
+ clock-frequency = <400000000>;
+ clock-output-names = "hsspi_osc";
};
};
aliases {
+ nflash = &nflash;
serial0 = &uart0;
serial1 = &uart1;
+ spi0 = &lsspi;
+ spi1 = &hsspi;
};
cpu_intc: interrupt-controller {
@@ -56,23 +69,22 @@
compatible = "simple-bus";
ranges;
- clkctl: clock-controller@...00004 {
+ periph_clk: clock-controller@...00004 {
compatible = "brcm,bcm63268-clocks";
reg = <0x10000004 0x4>;
#clock-cells = <1>;
};
- periph_cntl: syscon@...00008 {
+ pll_cntl: syscon@...00008 {
compatible = "syscon";
reg = <0x10000008 0x4>;
native-endian;
- };
- reboot: syscon-reboot@...00008 {
- compatible = "syscon-reboot";
- regmap = <&periph_cntl>;
- offset = <0x0>;
- mask = <0x1>;
+ reboot {
+ compatible = "syscon-reboot";
+ offset = <0x0>;
+ mask = <0x1>;
+ };
};
periph_rst: reset-controller@...00010 {
@@ -93,6 +105,16 @@
interrupts = <2>, <3>;
};
+ wdt: watchdog@...0009c {
+ compatible = "brcm,bcm7038-wdt";
+ reg = <0x1000009c 0xc>;
+
+ clocks = <&periph_osc>;
+ clock-names = "refclk";
+
+ timeout-sec = <30>;
+ };
+
uart0: serial@...00180 {
compatible = "brcm,bcm6345-uart";
reg = <0x10000180 0x18>;
@@ -100,12 +122,34 @@
interrupt-parent = <&periph_intc>;
interrupts = <5>;
- clocks = <&periph_clk>;
+ clocks = <&periph_osc>;
clock-names = "refclk";
status = "disabled";
};
+ nflash: nand@...00200 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,nand-bcm6368",
+ "brcm,brcmnand-v4.0",
+ "brcm,brcmnand";
+ reg = <0x10000200 0x180>,
+ <0x10000600 0x200>,
+ <0x100000b0 0x10>;
+ reg-names = "nand",
+ "nand-cache",
+ "nand-int-base";
+
+ interrupt-parent = <&periph_intc>;
+ interrupts = <50>;
+
+ clocks = <&periph_clk BCM63268_CLK_NAND>;
+ clock-names = "nand";
+
+ status = "disabled";
+ };
+
uart1: serial@...001a0 {
compatible = "brcm,bcm6345-uart";
reg = <0x100001a0 0x18>;
@@ -113,17 +157,44 @@
interrupt-parent = <&periph_intc>;
interrupts = <34>;
- clocks = <&periph_clk>;
+ clocks = <&periph_osc>;
clock-names = "refclk";
status = "disabled";
};
- leds0: led-controller@...01900 {
+ lsspi: spi@...00800 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "brcm,bcm6328-leds";
- reg = <0x10001900 0x24>;
+ compatible = "brcm,bcm6358-spi";
+ reg = <0x10000800 0x70c>;
+
+ interrupt-parent = <&periph_intc>;
+ interrupts = <80>;
+
+ clocks = <&periph_clk BCM63268_CLK_SPI>;
+ clock-names = "spi";
+
+ resets = <&periph_rst BCM63268_RST_SPI>;
+
+ status = "disabled";
+ };
+
+ hsspi: spi@...01000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,bcm6328-hsspi";
+ reg = <0x10001000 0x600>;
+
+ interrupt-parent = <&periph_intc>;
+ interrupts = <6>;
+
+ clocks = <&periph_clk BCM63268_CLK_HSSPI>,
+ <&hsspi_osc>;
+ clock-names = "hsspi",
+ "pll";
+
+ resets = <&periph_rst BCM63268_RST_SPI>;
status = "disabled";
};
@@ -134,6 +205,15 @@
#power-domain-cells = <1>;
};
+ leds0: led-controller@...01900 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,bcm6328-leds";
+ reg = <0x10001900 0x24>;
+
+ status = "disabled";
+ };
+
ehci: usb@...02500 {
compatible = "brcm,bcm63268-ehci", "generic-ehci";
reg = <0x10002500 0x100>;
@@ -142,6 +222,9 @@
interrupt-parent = <&periph_intc>;
interrupts = <10>;
+ phys = <&usbh 0>;
+ phy-names = "usb";
+
status = "disabled";
};
@@ -154,6 +237,25 @@
interrupt-parent = <&periph_intc>;
interrupts = <9>;
+ phys = <&usbh 0>;
+ phy-names = "usb";
+
+ status = "disabled";
+ };
+
+ usbh: usb-phy@...02700 {
+ compatible = "brcm,bcm63268-usbh-phy";
+ reg = <0x10002700 0x38>;
+ #phy-cells = <1>;
+
+ clocks = <&periph_clk BCM63268_CLK_USBH>;
+ clock-names = "usbh";
+
+ power-domains = <&periph_pwr BCM63268_POWER_DOMAIN_USBH>;
+
+ resets = <&periph_rst BCM63268_RST_USBH>;
+ reset-names = "usbh";
+
status = "disabled";
};
};
--
2.20.1
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