From c3c78b0aeb6d2c8a3fe276c2ebdb69382993b73f Mon Sep 17 00:00:00 2001
From: Emmanuel Vadot <manu@FreeBSD.org>
Date: Wed, 12 Dec 2018 21:02:22 +0000
Subject: [PATCH] arm64: allwinner: Add DTSO for pwm and r_pwm

Those are both dtso (overlays) for the two pwm controllers found on the A64.
---
 sys/dts/arm64/overlays/sun50i-a64-pwm.dtso  | 52 +++++++++++++++++++++
 sys/dts/arm64/overlays/sun50i-a64-rpwm.dtso | 52 +++++++++++++++++++++
 sys/modules/dtb/allwinner/Makefile          |  2 +
 3 files changed, 106 insertions(+)
 create mode 100644 sys/dts/arm64/overlays/sun50i-a64-pwm.dtso
 create mode 100644 sys/dts/arm64/overlays/sun50i-a64-rpwm.dtso

diff --git a/sys/dts/arm64/overlays/sun50i-a64-pwm.dtso b/sys/dts/arm64/overlays/sun50i-a64-pwm.dtso
new file mode 100644
index 00000000000..2b1592014d0
--- /dev/null
+++ b/sys/dts/arm64/overlays/sun50i-a64-pwm.dtso
@@ -0,0 +1,52 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "allwinner,sun50i-a64";
+};
+
+&{/soc} {
+	pwm: pwm@1c21400 {
+		compatible = "allwinner,sun50i-a64-pwm",
+			     "allwinner,sun5i-a13-pwm";
+		reg = <0x01c21400 0x400>;
+		clocks = <&osc24M>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+};
+
+&{/soc/pinctrl@1c20800} {
+	pwm_pin: pwm_pin {
+		pins = "PD22";
+		function = "pwm";
+	};
+};
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "allwinner,sun50i-a64";
+};
+
+&{/soc} {
+	pwm: pwm@1c21400 {
+		compatible = "allwinner,sun50i-a64-pwm",
+			     "allwinner,sun5i-a13-pwm";
+		reg = <0x01c21400 0x400>;
+		clocks = <&osc24M>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pwm_pin>;
+		#pwm-cells = <3>;
+		status = "disabled";
+	};
+};
+
+&{/soc/pinctrl@1c20800} {
+	pwm_pin: pwm_pin {
+		pins = "PD22";
+		function = "pwm";
+	};
+};
diff --git a/sys/dts/arm64/overlays/sun50i-a64-rpwm.dtso b/sys/dts/arm64/overlays/sun50i-a64-rpwm.dtso
new file mode 100644
index 00000000000..8d6a8033e45
--- /dev/null
+++ b/sys/dts/arm64/overlays/sun50i-a64-rpwm.dtso
@@ -0,0 +1,52 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "allwinner,sun50i-a64";
+};
+
+&{/soc} {
+	r_pwm: pwm@1f03800 {
+		compatible = "allwinner,sun50i-a64-pwm",
+			     "allwinner,sun5i-a13-pwm";
+		reg = <0x01f03800 0x400>;
+		clocks = <&osc24M>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&r_pwm_pin>;
+		#pwm-cells = <3>;
+		status = "okay";
+	};
+};
+
+&{/soc/pinctrl@1f02c00} {
+	r_pwm_pin: pwm {
+		pins = "PL10";
+		function = "s_pwm";
+	};
+};
+/dts-v1/;
+/plugin/;
+
+/ {
+	compatible = "allwinner,sun50i-a64";
+};
+
+&{/soc} {
+	r_pwm: pwm@1f03800 {
+		compatible = "allwinner,sun50i-a64-pwm",
+			     "allwinner,sun5i-a13-pwm";
+		reg = <0x01f03800 0x400>;
+		clocks = <&osc24M>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&r_pwm_pin>;
+		#pwm-cells = <3>;
+		status = "okay";
+	};
+};
+
+&{/soc/pinctrl@1f02c00} {
+	r_pwm_pin: pwm {
+		pins = "PL10";
+		function = "s_pwm";
+	};
+};
diff --git a/sys/modules/dtb/allwinner/Makefile b/sys/modules/dtb/allwinner/Makefile
index 86277c1da3e..afa19ef5851 100644
--- a/sys/modules/dtb/allwinner/Makefile
+++ b/sys/modules/dtb/allwinner/Makefile
@@ -45,6 +45,8 @@ DTS=	\
 	allwinner/sun50i-h5-orangepi-pc2.dts
 
 DTSO=	sun50i-a64-opp.dtso \
+	sun50i-a64-pwm.dtso \
+	sun50i-a64-rpwm.dtso \
 	sun50i-a64-sid.dtso \
 	sun50i-a64-ths.dtso \
 	sun50i-a64-timer.dtso