| Message ID | 20210406113306.2633595-4-xiaoning.wang@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | i2c: imx-lpi2c: New features and bug fixes | expand |
> From: Clark Wang <xiaoning.wang@nxp.com> > Sent: Tuesday, April 6, 2021 7:33 PM > > The lpi2c driver has add the missing ipg clock. Pls drop this line as binding is not decided by driver > So add the ipg clock here for all lpi2c nodes. Per clock? Maybe better refined as add the missing per clock .... > > Signed-off-by: Clark Wang <xiaoning.wang@nxp.com> > --- > V2 changes: > - New patch added in V2 > --- > arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++---- > 1 file changed, 6 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi > index b7ea37ad4e55..eb0d4b8f624d 100644 > --- a/arch/arm/boot/dts/imx7ulp.dtsi > +++ b/arch/arm/boot/dts/imx7ulp.dtsi > @@ -328,8 +328,9 @@ lpi2c6: i2c@40a40000 { > compatible = "fsl,imx7ulp-lpi2c"; > reg = <0x40a40000 0x10000>; > interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>; > - clock-names = "ipg"; > + clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>, > + <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>; > + clock-names = "per", "ipg"; > assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>; > assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>; > assigned-clock-rates = <48000000>; > @@ -340,8 +341,9 @@ lpi2c7: i2c@40a50000 { > compatible = "fsl,imx7ulp-lpi2c"; > reg = <0x40a50000 0x10000>; > interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; > - clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>; > - clock-names = "ipg"; > + clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>, > + <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>; > + clock-names = "per", "ipg"; > assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>; > assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>; > assigned-clock-rates = <48000000>; > -- > 2.25.1
diff --git a/arch/arm/boot/dts/imx7ulp.dtsi b/arch/arm/boot/dts/imx7ulp.dtsi index b7ea37ad4e55..eb0d4b8f624d 100644 --- a/arch/arm/boot/dts/imx7ulp.dtsi +++ b/arch/arm/boot/dts/imx7ulp.dtsi @@ -328,8 +328,9 @@ lpi2c6: i2c@40a40000 { compatible = "fsl,imx7ulp-lpi2c"; reg = <0x40a40000 0x10000>; interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>; - clock-names = "ipg"; + clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>, + <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>; + clock-names = "per", "ipg"; assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C6>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>; assigned-clock-rates = <48000000>; @@ -340,8 +341,9 @@ lpi2c7: i2c@40a50000 { compatible = "fsl,imx7ulp-lpi2c"; reg = <0x40a50000 0x10000>; interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>; - clock-names = "ipg"; + clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>, + <&scg1 IMX7ULP_CLK_NIC1_BUS_DIV>; + clock-names = "per", "ipg"; assigned-clocks = <&pcc3 IMX7ULP_CLK_LPI2C7>; assigned-clock-parents = <&scg1 IMX7ULP_CLK_FIRC>; assigned-clock-rates = <48000000>;
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 --- arch/arm/boot/dts/imx7ulp.dtsi | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)