diff mbox series

[V2,05/18] ARM64: dts: imx8: add the missing lpi2c ipg clock

Message ID 20210406113306.2633595-6-xiaoning.wang@nxp.com
State New
Headers show
Series i2c: imx-lpi2c: New features and bug fixes | expand

Commit Message

Clark Wang April 6, 2021, 11:32 a.m. UTC
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(-)

Comments

Shawn Guo May 11, 2021, 2:59 a.m. UTC | #1
On Tue, Apr 06, 2021 at 07:32:53PM +0800, Clark Wang wrote:
> 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>


Historically, we use 'arm64: dts: ...' as subject prefix for arm64 DTS
patch, and 'ARM: dts: ...' for arm.

Shawn

> ---

> 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>;

> +		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>;

> +		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

>
Aisheng Dong May 21, 2021, 6:28 a.m. UTC | #2
> 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
diff mbox series

Patch

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>;
+		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>;
+		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>;