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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org > From: Clark Wang > Sent: Tuesday, April 6, 2021 7:33 PM > > The lpi2c driver has add the missing ipg clock. > So add the ipg clock here for all lpi2c nodes. > > Signed-off-by: Clark Wang > --- > V2 changes: > - New patch added in V2 > --- > .../arm64/boot/dts/freescale/imx8-ss-dma.dtsi | 24 ++++++++++++------- > 1 file changed, 16 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..b5ed12a06538 100644 > --- a/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8-ss-dma.dtsi > @@ -111,8 +111,10 @@ uart3_lpcg: clock-controller@5a490000 { > i2c0: i2c@5a800000 { > reg = <0x5a800000 0x4000>; > interrupts = ; > - clocks = <&i2c0_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; Added by mistake? > + 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 +124,10 @@ > i2c0: i2c@5a800000 { > i2c1: i2c@5a810000 { > reg = <0x5a810000 0x4000>; > interrupts = ; > - clocks = <&i2c1_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; Ditto > + 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 +137,10 @@ > i2c1: i2c@5a810000 { > i2c2: i2c@5a820000 { > reg = <0x5a820000 0x4000>; > interrupts = ; > - clocks = <&i2c2_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; > + 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 +150,10 @@ > i2c2: i2c@5a820000 { > i2c3: i2c@5a830000 { > reg = <0x5a830000 0x4000>; > interrupts = ; > - clocks = <&i2c3_lpcg IMX_LPCG_CLK_0>; > - clock-names = "per"; > + interrupt-parent = <&gic>; > + 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>; > -- > 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel