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From: Li Yang <leoyang.li@nxp.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
	Rob Herring <robh+dt@kernel.org>, Shawn Guo <shawnguo@kernel.org>
Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, Biwen Li <biwen.li@nxp.com>,
	Li Yang <leoyang.li@nxp.com>
Subject: [PATCH 05/11] arm64: dts: ls1028a: add flextimer based pwm nodes
Date: Fri, 12 Nov 2021 16:34:51 -0600	[thread overview]
Message-ID: <20211112223457.10599-6-leoyang.li@nxp.com> (raw)
In-Reply-To: <20211112223457.10599-1-leoyang.li@nxp.com>

From: Biwen Li <biwen.li@nxp.com>

Add pwm nodes using flextimer controller.

Signed-off-by: Biwen Li <biwen.li@nxp.com>
Signed-off-by: Li Yang <leoyang.li@nxp.com>
---
 .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 95 +++++++++++++++++++
 1 file changed, 95 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index 51d165440ce9..bdd36a2dcb98 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -66,6 +66,13 @@ CPU_PW20: cpu-pw20 {
 		};
 	};
 
+	rtc_clk: rtc-clk {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "rtc_clk";
+	};
+
 	sysclk: sysclk {
 		compatible = "fixed-clock";
 		#clock-cells = <0>;
@@ -1148,6 +1155,94 @@ ierb@1f0800000 {
 			reg = <0x01 0xf0800000 0x0 0x10000>;
 		};
 
+		pwm0: pwm@2800000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2800000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm1: pwm@2810000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2810000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm2: pwm@2820000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2820000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm3: pwm@2830000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2830000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm4: pwm@2840000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2840000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm5: pwm@2850000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2850000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm6: pwm@2860000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2860000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
+		pwm7: pwm@2870000 {
+			compatible = "fsl,vf610-ftm-pwm";
+			#pwm-cells = <3>;
+			reg = <0x0 0x2870000 0x0 0x10000>;
+			clock-names = "ftm_sys", "ftm_ext",
+				      "ftm_fix", "ftm_cnt_clk_en";
+			clocks = <&clockgen 4 1>, <&clockgen 4 1>,
+				 <&rtc_clk>, <&clockgen 4 1>;
+			status = "disabled";
+		};
+
 		rcpm: power-controller@1e34040 {
 			compatible = "fsl,ls1028a-rcpm", "fsl,qoriq-rcpm-2.1+";
 			reg = <0x0 0x1e34040 0x0 0x1c>;
-- 
2.25.1


  parent reply	other threads:[~2021-11-12 22:35 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-12 22:34 [PATCH 00/11] ls1028a device tree updates Li Yang
2021-11-12 22:34 ` [PATCH 01/11] dt-bindings: pci: layerscape-pci: Add EP mode compatible strings for ls1028a Li Yang
2021-11-12 22:34 ` [PATCH 02/11] dt-bindings: pci: layerscape-pci: define aer/pme interrupts Li Yang
2021-11-12 22:34 ` [PATCH 03/11] arm64: dts: ls1028a: Add PCIe EP nodes Li Yang
2021-11-12 22:34 ` [PATCH 04/11] arm64: dts: ls1028a: add ftm_alarm1 node to be used as wakeup source Li Yang
2021-11-12 22:34 ` Li Yang [this message]
2021-11-12 22:34 ` [PATCH 06/11] arm64: dts: ls1028a-rdb: reorder nodes to be alphabetic Li Yang
2021-11-12 22:34 ` [PATCH 07/11] arm64: dts: ls1028a-rdb: enable pwm0 Li Yang
2021-11-12 22:34 ` [PATCH 08/11] arm64: dts: ls1028a-qds: move rtc node to the correct i2c bus Li Yang
2021-11-12 22:34 ` [PATCH 09/11] arm64: dts: ls1028a-qds: enable lpuart1 Li Yang
2021-11-12 22:34 ` [PATCH 10/11] arm64: dts: ls1028a-qds: add overlays for various serdes protocols Li Yang
2021-11-12 22:34 ` [PATCH 11/11] arm64: dts: ls1028a-qds: enable optee node Li Yang
2021-11-13  6:36   ` Sahil Malhotra
2021-11-13  7:05     ` Leo Li

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