[PATCH v2 1/4] clk: imx: imxrt1050: fix IMXRT1050_CLK_LCDIF_APB offsets

[PATCH v2 1/4] clk: imx: imxrt1050: fix IMXRT1050_CLK_LCDIF_APB offsets

[Giulio Benetti]

Cc: Jesse Taube <mr.bossman075@gmail.com>
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
V1->V2:
* nothing done
---
 drivers/clk/imx/clk-imxrt1050.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
index 9539d35588ee..26108e9f7e67 100644
--- a/drivers/clk/imx/clk-imxrt1050.c
+++ b/drivers/clk/imx/clk-imxrt1050.c
@@ -140,7 +140,7 @@ static int imxrt1050_clocks_probe(struct platform_device *pdev)
 	hws[IMXRT1050_CLK_USDHC1] = imx_clk_hw_gate2("usdhc1", "usdhc1_podf", ccm_base + 0x80, 2);
 	hws[IMXRT1050_CLK_USDHC2] = imx_clk_hw_gate2("usdhc2", "usdhc2_podf", ccm_base + 0x80, 4);
 	hws[IMXRT1050_CLK_LPUART1] = imx_clk_hw_gate2("lpuart1", "lpuart_podf", ccm_base + 0x7c, 24);
-	hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x74, 10);
+	hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x70, 28);
 	hws[IMXRT1050_CLK_DMA] = imx_clk_hw_gate("dma", "ipg", ccm_base + 0x7C, 6);
 	hws[IMXRT1050_CLK_DMA_MUX] = imx_clk_hw_gate("dmamux0", "ipg", ccm_base + 0x7C, 7);
 	imx_check_clk_hws(hws, IMXRT1050_CLK_END);
-- 
2.34.1

[PATCH v2 2/4] clk: imx: imxrt1050: add IMXRT1050_CLK_LCDIF_PIX clock gate

[Giulio Benetti]

Cc: Jesse Taube <mr.bossman075@gmail.com>
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
V1->V2:
* nothing done
---
 drivers/clk/imx/clk-imxrt1050.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
index 26108e9f7e67..39f77c03b892 100644
--- a/drivers/clk/imx/clk-imxrt1050.c
+++ b/drivers/clk/imx/clk-imxrt1050.c
@@ -141,6 +141,7 @@ static int imxrt1050_clocks_probe(struct platform_device *pdev)
 	hws[IMXRT1050_CLK_USDHC2] = imx_clk_hw_gate2("usdhc2", "usdhc2_podf", ccm_base + 0x80, 4);
 	hws[IMXRT1050_CLK_LPUART1] = imx_clk_hw_gate2("lpuart1", "lpuart_podf", ccm_base + 0x7c, 24);
 	hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x70, 28);
+	hws[IMXRT1050_CLK_LCDIF_PIX] = imx_clk_hw_gate2("lcdif_pix", "lcdif", ccm_base + 0x74, 10);
 	hws[IMXRT1050_CLK_DMA] = imx_clk_hw_gate("dma", "ipg", ccm_base + 0x7C, 6);
 	hws[IMXRT1050_CLK_DMA_MUX] = imx_clk_hw_gate("dmamux0", "ipg", ccm_base + 0x7C, 7);
 	imx_check_clk_hws(hws, IMXRT1050_CLK_END);
-- 
2.34.1

[PATCH v2 3/4] ARM: dts: imxrt1050: increase mmc max-frequency property

[Giulio Benetti]

According to i.MXRT1050 Datasheet usdhc supports up to 200Mhz clock so
let's increase max-frequency property to 200Mhz.

Cc: Jesse Taube <mr.bossman075@gmail.com>
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
V1->V2:
* set max-frequency to 200Mhz instead of removing it as suggested by
  Bough Chen
---
 arch/arm/boot/dts/imxrt1050.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imxrt1050.dtsi b/arch/arm/boot/dts/imxrt1050.dtsi
index 114465e4dde6..5b1991c32748 100644
--- a/arch/arm/boot/dts/imxrt1050.dtsi
+++ b/arch/arm/boot/dts/imxrt1050.dtsi
@@ -93,7 +93,7 @@ usdhc1: mmc@402c0000 {
 			bus-width = <4>;
 			fsl,wp-controller;
 			no-1-8-v;
-			max-frequency = <4000000>;
+			max-frequency = <200000000>;
 			fsl,tuning-start-tap = <20>;
 			fsl,tuning-step = <2>;
 			status = "disabled";
-- 
2.34.1

[PATCH v2 4/4] ARM: dts: imx: prepend a 0 in the memory address to make it clear it's 32MB

[Giulio Benetti]

Cc: Jesse Taube <mr.bossman075@gmail.com>
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
V1->V2:
* nothing done
---
 arch/arm/boot/dts/imxrt1050-evk.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/imxrt1050-evk.dts b/arch/arm/boot/dts/imxrt1050-evk.dts
index 1d339f48899f..3de392d014fe 100644
--- a/arch/arm/boot/dts/imxrt1050-evk.dts
+++ b/arch/arm/boot/dts/imxrt1050-evk.dts
@@ -28,7 +28,7 @@ aliases {
 
 	memory@80000000 {
 		device_type = "memory";
-		reg = <0x80000000 0x2000000>;
+		reg = <0x80000000 0x02000000>;
 	};
 
 	panel {
-- 
2.34.1

Re: [PATCH v2 2/4] clk: imx: imxrt1050: add IMXRT1050_CLK_LCDIF_PIX clock gate

[Jesse Taube]

On 11/15/22 14:32, Giulio Benetti wrote:
> Cc: Jesse Taube <mr.bossman075@gmail.com>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---
> V1->V2:
> * nothing done
> ---
>   drivers/clk/imx/clk-imxrt1050.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
> index 26108e9f7e67..39f77c03b892 100644
> --- a/drivers/clk/imx/clk-imxrt1050.c
> +++ b/drivers/clk/imx/clk-imxrt1050.c
> @@ -141,6 +141,7 @@ static int imxrt1050_clocks_probe(struct platform_device *pdev)
>   	hws[IMXRT1050_CLK_USDHC2] = imx_clk_hw_gate2("usdhc2", "usdhc2_podf", ccm_base + 0x80, 4);
>   	hws[IMXRT1050_CLK_LPUART1] = imx_clk_hw_gate2("lpuart1", "lpuart_podf", ccm_base + 0x7c, 24);
>   	hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x70, 28);
> +	hws[IMXRT1050_CLK_LCDIF_PIX] = imx_clk_hw_gate2("lcdif_pix", "lcdif", ccm_base + 0x74, 10);
I think it makes sense to squash this with PATCH1 because it changes the 
same file. It also will make the change more understandable as I swapped 
the offsets for PIX clock and APB clock accidentally. I'm not sure if 
this is necessary but I think there should be a commit description. 
Otherwise
Acked-by: Jesse Taube <mr.bossman075@gmail.com>

Thanks,
Jesse Taube
>   	hws[IMXRT1050_CLK_DMA] = imx_clk_hw_gate("dma", "ipg", ccm_base + 0x7C, 6);
>   	hws[IMXRT1050_CLK_DMA_MUX] = imx_clk_hw_gate("dmamux0", "ipg", ccm_base + 0x7C, 7);
>   	imx_check_clk_hws(hws, IMXRT1050_CLK_END);

Re: [PATCH v2 3/4] ARM: dts: imxrt1050: increase mmc max-frequency property

[Jesse Taube]

On 11/15/22 14:32, Giulio Benetti wrote:
> According to i.MXRT1050 Datasheet usdhc supports up to 200Mhz clock so
> let's increase max-frequency property to 200Mhz.
> 
> Cc: Jesse Taube <mr.bossman075@gmail.com>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
> ---
> V1->V2:
> * set max-frequency to 200Mhz instead of removing it as suggested by
>    Bough Chen
> ---
>   arch/arm/boot/dts/imxrt1050.dtsi | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/imxrt1050.dtsi b/arch/arm/boot/dts/imxrt1050.dtsi
> index 114465e4dde6..5b1991c32748 100644
> --- a/arch/arm/boot/dts/imxrt1050.dtsi
> +++ b/arch/arm/boot/dts/imxrt1050.dtsi
> @@ -93,7 +93,7 @@ usdhc1: mmc@402c0000 {
>   			bus-width = <4>;
>   			fsl,wp-controller;
>   			no-1-8-v;
> -			max-frequency = <4000000>;
> +			max-frequency = <200000000>;
>   			fsl,tuning-start-tap = <20>;
>   			fsl,tuning-step = <2>;
>   			status = "disabled";

Acked-by: Jesse Taube <mr.bossman075@gmail.com>

Re: [PATCH v2 4/4] ARM: dts: imx: prepend a 0 in the memory address to make it clear it's 32MB

[Jesse Taube]

On 11/15/22 14:32, Giulio Benetti wrote:
> Cc: Jesse Taube <mr.bossman075@gmail.com>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Again I'm not sure if this is necessary but I think there should be a 
commit description. Otherwise
Acked-by: Jesse Taube <mr.bossman075@gmail.com>
> ---
> V1->V2:
> * nothing done
> ---
>   arch/arm/boot/dts/imxrt1050-evk.dts | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm/boot/dts/imxrt1050-evk.dts b/arch/arm/boot/dts/imxrt1050-evk.dts
> index 1d339f48899f..3de392d014fe 100644
> --- a/arch/arm/boot/dts/imxrt1050-evk.dts
> +++ b/arch/arm/boot/dts/imxrt1050-evk.dts
> @@ -28,7 +28,7 @@ aliases {
>   
>   	memory@80000000 {
>   		device_type = "memory";
> -		reg = <0x80000000 0x2000000>;
> +		reg = <0x80000000 0x02000000>;
>   	};
>   
>   	panel {

Re: [PATCH v2 2/4] clk: imx: imxrt1050: add IMXRT1050_CLK_LCDIF_PIX clock gate

[Giulio Benetti]

Hi Jesse,

On 15/11/22 21:43, Jesse Taube wrote:
> 
> 
> On 11/15/22 14:32, Giulio Benetti wrote:
>> Cc: Jesse Taube <mr.bossman075@gmail.com>
>> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
>> ---
>> V1->V2:
>> * nothing done
>> ---
>>   drivers/clk/imx/clk-imxrt1050.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/clk/imx/clk-imxrt1050.c 
>> b/drivers/clk/imx/clk-imxrt1050.c
>> index 26108e9f7e67..39f77c03b892 100644
>> --- a/drivers/clk/imx/clk-imxrt1050.c
>> +++ b/drivers/clk/imx/clk-imxrt1050.c
>> @@ -141,6 +141,7 @@ static int imxrt1050_clocks_probe(struct 
>> platform_device *pdev)
>>       hws[IMXRT1050_CLK_USDHC2] = imx_clk_hw_gate2("usdhc2", 
>> "usdhc2_podf", ccm_base + 0x80, 4);
>>       hws[IMXRT1050_CLK_LPUART1] = imx_clk_hw_gate2("lpuart1", 
>> "lpuart_podf", ccm_base + 0x7c, 24);
>>       hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", 
>> "lcdif_podf", ccm_base + 0x70, 28);
>> +    hws[IMXRT1050_CLK_LCDIF_PIX] = imx_clk_hw_gate2("lcdif_pix", 
>> "lcdif", ccm_base + 0x74, 10);
> I think it makes sense to squash this with PATCH1 because it changes the 
> same file. It also will make the change more understandable as I swapped 
> the offsets for PIX clock and APB clock accidentally. 

I would not squash them since on "Patch 1/4" fixes something, while
"Patch 2/4" adds something.

> I'm not sure if 
> this is necessary but I think there should be a commit description. 

You're right and same goes for all patches, I keep forgetting.

Sorry for the noise.

Thank you
Best regards
-- 
Giulio Benetti
CEO/CTO@Benetti Engineering sas

> Otherwise
> Acked-by: Jesse Taube <mr.bossman075@gmail.com>
> 
> Thanks,
> Jesse Taube
>>       hws[IMXRT1050_CLK_DMA] = imx_clk_hw_gate("dma", "ipg", ccm_base 
>> + 0x7C, 6);
>>       hws[IMXRT1050_CLK_DMA_MUX] = imx_clk_hw_gate("dmamux0", "ipg", 
>> ccm_base + 0x7C, 7);
>>       imx_check_clk_hws(hws, IMXRT1050_CLK_END);

Re: [PATCH v2 1/4] clk: imx: imxrt1050: fix IMXRT1050_CLK_LCDIF_APB offsets

[Abel Vesa]

On 22-11-15 20:32:41, Giulio Benetti wrote:
> Cc: Jesse Taube <mr.bossman075@gmail.com>
> Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>

Missing commit message. Same for patch #2 and #4.

> ---
> V1->V2:
> * nothing done
> ---
>  drivers/clk/imx/clk-imxrt1050.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/clk/imx/clk-imxrt1050.c b/drivers/clk/imx/clk-imxrt1050.c
> index 9539d35588ee..26108e9f7e67 100644
> --- a/drivers/clk/imx/clk-imxrt1050.c
> +++ b/drivers/clk/imx/clk-imxrt1050.c
> @@ -140,7 +140,7 @@ static int imxrt1050_clocks_probe(struct platform_device *pdev)
>  	hws[IMXRT1050_CLK_USDHC1] = imx_clk_hw_gate2("usdhc1", "usdhc1_podf", ccm_base + 0x80, 2);
>  	hws[IMXRT1050_CLK_USDHC2] = imx_clk_hw_gate2("usdhc2", "usdhc2_podf", ccm_base + 0x80, 4);
>  	hws[IMXRT1050_CLK_LPUART1] = imx_clk_hw_gate2("lpuart1", "lpuart_podf", ccm_base + 0x7c, 24);
> -	hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x74, 10);
> +	hws[IMXRT1050_CLK_LCDIF_APB] = imx_clk_hw_gate2("lcdif", "lcdif_podf", ccm_base + 0x70, 28);
>  	hws[IMXRT1050_CLK_DMA] = imx_clk_hw_gate("dma", "ipg", ccm_base + 0x7C, 6);
>  	hws[IMXRT1050_CLK_DMA_MUX] = imx_clk_hw_gate("dmamux0", "ipg", ccm_base + 0x7C, 7);
>  	imx_check_clk_hws(hws, IMXRT1050_CLK_END);
> -- 
> 2.34.1
>