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From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: horms@verge.net.au, magnus.damm@gmail.com
Cc: linux-renesas-soc@vger.kernel.org,
	Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Subject: [PATCH] arm64: dts: renesas: r8a77990: Enable PWM for Ebisu board
Date: Mon, 30 Jul 2018 20:52:11 +0900	[thread overview]
Message-ID: <1532951531-29188-1-git-send-email-yoshihiro.shimoda.uh@renesas.com> (raw)

This patch adds PWM device nodes and enables PWM3 and PWM5 for
R-Car E3 Ebisu board.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 I have submitted dt-bindings for R-Car E3 (not merged into PWM subsystem yet):
 https://patchwork.kernel.org/patch/10548969/

 arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts | 24 +++++++++
 arch/arm64/boot/dts/renesas/r8a77990.dtsi      | 70 ++++++++++++++++++++++++++
 2 files changed, 94 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
index 2bc3a48..31934a3 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77990-ebisu.dts
@@ -67,6 +67,16 @@
 		};
 	};
 
+	pwm3_pins: pwm3 {
+		groups = "pwm3_b";
+		function = "pwm3";
+	};
+
+	pwm5_pins: pwm5 {
+		groups = "pwm5_a";
+		function = "pwm5";
+	};
+
 	usb0_pins: usb {
 		groups = "usb0_b";
 		function = "usb0";
@@ -78,6 +88,20 @@
 	};
 };
 
+&pwm3 {
+	pinctrl-0 = <&pwm3_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
+&pwm5 {
+	pinctrl-0 = <&pwm5_pins>;
+	pinctrl-names = "default";
+
+	status = "okay";
+};
+
 &rwdt {
 	timeout-sec = <60>;
 	status = "okay";
diff --git a/arch/arm64/boot/dts/renesas/r8a77990.dtsi b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
index 2c8f119..2ee0edf 100644
--- a/arch/arm64/boot/dts/renesas/r8a77990.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77990.dtsi
@@ -337,6 +337,76 @@
 			status = "disabled";
 		};
 
+		pwm0: pwm@e6e30000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e30000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		pwm1: pwm@e6e31000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e31000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		pwm2: pwm@e6e32000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e32000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		pwm3: pwm@e6e33000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e33000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		pwm4: pwm@e6e34000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e34000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		pwm5: pwm@e6e35000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e35000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
+		pwm6: pwm@e6e36000 {
+			compatible = "renesas,pwm-r8a77990", "renesas,pwm-rcar";
+			reg = <0 0xe6e36000 0 0x8>;
+			clocks = <&cpg CPG_MOD 523>;
+			power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
+			resets = <&cpg 523>;
+			#pwm-cells = <2>;
+			status = "disabled";
+		};
+
 		scif2: serial@e6e88000 {
 			compatible = "renesas,scif-r8a77990",
 				     "renesas,rcar-gen3-scif", "renesas,scif";
-- 
1.9.1

             reply	other threads:[~2018-07-30 13:28 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-30 11:52 Yoshihiro Shimoda [this message]
2018-07-30 15:33 ` [PATCH] arm64: dts: renesas: r8a77990: Enable PWM for Ebisu board Geert Uytterhoeven
2018-07-31  6:14   ` Yoshihiro Shimoda
2018-07-31  6:39     ` Geert Uytterhoeven
2018-07-31  7:32       ` Yoshihiro Shimoda

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