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From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: aisheng.dong@nxp.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
	s.hauer@pengutronix.de
Cc: kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, xiaoning.wang@nxp.com,
	Peng Fan <peng.fan@nxp.com>
Subject: [PATCH V2 5/7] arm64: dts: imx8-ss-dma: add IPG clock for i2c
Date: Tue, 16 Aug 2022 20:55:24 +0800	[thread overview]
Message-ID: <20220816125526.2978895-6-peng.fan@oss.nxp.com> (raw)
In-Reply-To: <20220816125526.2978895-1-peng.fan@oss.nxp.com>

From: Peng Fan <peng.fan@nxp.com>

i.MX8 LPI2C requires both PER and IPG clock, so add the missed IPG clk.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 .../arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 20 +++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
index 960a802b8b6e..d7b4229bb4a2 100644
--- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi
@@ -111,8 +111,9 @@ uart3_lpcg: clock-controller@5a490000 {
 	i2c0: i2c@5a800000 {
 		reg = <0x5a800000 0x4000>;
 		interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "per";
+		clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>,
+			 <&i2c0_lpcg IMX_LPCG_CLK_4>;
+		clock-names = "per", "ipg";
 		assigned-clocks = <&clk IMX_SC_R_I2C_0 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <24000000>;
 		power-domains = <&pd IMX_SC_R_I2C_0>;
@@ -122,8 +123,9 @@ i2c0: i2c@5a800000 {
 	i2c1: i2c@5a810000 {
 		reg = <0x5a810000 0x4000>;
 		interrupts = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "per";
+		clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>,
+			 <&i2c1_lpcg IMX_LPCG_CLK_4>;
+		clock-names = "per", "ipg";
 		assigned-clocks = <&clk IMX_SC_R_I2C_1 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <24000000>;
 		power-domains = <&pd IMX_SC_R_I2C_1>;
@@ -133,8 +135,9 @@ i2c1: i2c@5a810000 {
 	i2c2: i2c@5a820000 {
 		reg = <0x5a820000 0x4000>;
 		interrupts = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "per";
+		clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>,
+			 <&i2c2_lpcg IMX_LPCG_CLK_4>;
+		clock-names = "per", "ipg";
 		assigned-clocks = <&clk IMX_SC_R_I2C_2 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <24000000>;
 		power-domains = <&pd IMX_SC_R_I2C_2>;
@@ -144,8 +147,9 @@ i2c2: i2c@5a820000 {
 	i2c3: i2c@5a830000 {
 		reg = <0x5a830000 0x4000>;
 		interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>;
-		clock-names = "per";
+		clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>,
+			 <&i2c3_lpcg IMX_LPCG_CLK_4>;
+		clock-names = "per", "ipg";
 		assigned-clocks = <&clk IMX_SC_R_I2C_3 IMX_SC_PM_CLK_PER>;
 		assigned-clock-rates = <24000000>;
 		power-domains = <&pd IMX_SC_R_I2C_3>;
-- 
2.37.1


  parent reply	other threads:[~2022-08-16 12:54 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-16 12:55 [PATCH V2 0/7] i2c-imx-lpi2c: add IPG clock Peng Fan (OSS)
2022-08-16 12:55 ` [PATCH V2 1/7] ARM: dts: imx7ulp: update the LPI2C clock-names Peng Fan (OSS)
2022-08-16 12:55 ` [PATCH V2 2/7] dt-bindings: i2c: i2c-imx-lpi2c: add ipg clk Peng Fan (OSS)
2022-08-16 12:55 ` [PATCH V2 3/7] dt-bindings: i2c: i2c-imx-lpi2c: add dmas property Peng Fan (OSS)
2022-08-16 12:55 ` [PATCH V2 4/7] dt-bindings: i2c: i2c-imx-lpi2c: add i.MX93 Peng Fan (OSS)
2022-08-16 12:55 ` Peng Fan (OSS) [this message]
2022-08-16 12:55 ` [PATCH V2 6/7] ARM: dts: imx7ulp: Add IPG clock for lpi2c Peng Fan (OSS)
2022-08-16 12:55 ` [PATCH V2 7/7] i2c: imx-lpi2c: use bulk clk API Peng Fan (OSS)
2022-08-22 22:18   ` Wolfram Sang
2022-08-22 23:37     ` Peng Fan
2022-08-22  8:46 ` [PATCH V2 0/7] i2c-imx-lpi2c: add IPG clock Peng Fan
2022-08-23 11:20   ` Krzysztof Kozlowski
2022-08-23 12:49     ` Peng Fan
2022-08-23 12:57       ` Krzysztof Kozlowski
2022-08-24  5:47         ` wsa
2022-08-22 11:49 ` Aisheng Dong

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