MIPS: BMIPS: Add support PWM device nodes
Adds PWM device nodes to BCM7xxx MIPS based SoCs.
Signed-off-by: Jaedon Shin <jaedon.shin@gmail.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: Jonas Gorski <jonas.gorski@gmail.com>
Cc: Kevin Cernekee <cernekee@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: MIPS Mailing List <linux-mips@linux-mips.org>
Cc: devicetree@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14000/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/boot/dts/brcm/bcm7125.dtsi b/arch/mips/boot/dts/brcm/bcm7125.dtsi
index 550e1d9..97191f6 100644
--- a/arch/mips/boot/dts/brcm/bcm7125.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7125.dtsi
@@ -40,6 +40,12 @@
#clock-cells = <0>;
clock-frequency = <81000000>;
};
+
+ upg_clk: upg_clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
+ };
};
rdb {
@@ -183,6 +189,14 @@
status = "disabled";
};
+ pwma: pwm@406580 {
+ compatible = "brcm,bcm7038-pwm";
+ reg = <0x406580 0x28>;
+ #pwm-cells = <2>;
+ clocks = <&upg_clk>;
+ status = "disabled";
+ };
+
ehci0: usb@488300 {
compatible = "brcm,bcm7125-ehci", "generic-ehci";
reg = <0x488300 0x100>;