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    SubjectRE: [PATCH V2 05/18] ARM64: dts: imx8: add the missing lpi2c ipg clock
    Date
    > From: Clark Wang <xiaoning.wang@nxp.com>
    > 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 <xiaoning.wang@nxp.com>
    > ---
    > 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 = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH>;
    > - 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 = <GIC_SPI 221 IRQ_TYPE_LEVEL_HIGH>;
    > - 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 = <GIC_SPI 222 IRQ_TYPE_LEVEL_HIGH>;
    > - 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 = <GIC_SPI 223 IRQ_TYPE_LEVEL_HIGH>;
    > - 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

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