* [PATCH] ARM: dts: imx7d: Fix UART2 base address
@ 2015-09-24 19:18 Fabio Estevam
2015-09-26 5:01 ` Shawn Guo
2015-09-30 1:50 ` Shawn Guo
0 siblings, 2 replies; 8+ messages in thread
From: Fabio Estevam @ 2015-09-24 19:18 UTC (permalink / raw)
To: linux-arm-kernel
From: Fabio Estevam <fabio.estevam@freescale.com>
The UART2 memory space starts at address 0x30890000 (UART2_URXD).
Fix it so that UART2 can be used.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
---
arch/arm/boot/dts/imx7d.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 15c2193..9569d0a 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -640,10 +640,10 @@
status = "disabled";
};
- uart2: serial at 30870000 {
+ uart2: serial at 30890000 {
compatible = "fsl,imx7d-uart",
"fsl,imx6q-uart";
- reg = <0x30870000 0x10000>;
+ reg = <0x30890000 0x10000>;
interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clks IMX7D_UART2_ROOT_CLK>,
<&clks IMX7D_UART2_ROOT_CLK>;
--
1.9.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH] ARM: dts: imx7d: Fix UART2 base address
2015-09-24 19:18 [PATCH] ARM: dts: imx7d: Fix UART2 base address Fabio Estevam
@ 2015-09-26 5:01 ` Shawn Guo
2015-09-28 23:37 ` Fabio Estevam
2015-09-29 0:17 ` Nitin Garg
2015-09-30 1:50 ` Shawn Guo
1 sibling, 2 replies; 8+ messages in thread
From: Shawn Guo @ 2015-09-26 5:01 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Sep 24, 2015 at 04:18:12PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> The UART2 memory space starts at address 0x30890000 (UART2_URXD).
>
> Fix it so that UART2 can be used.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Frank, can you confirm it?
Shawn
> ---
> arch/arm/boot/dts/imx7d.dtsi | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
> index 15c2193..9569d0a 100644
> --- a/arch/arm/boot/dts/imx7d.dtsi
> +++ b/arch/arm/boot/dts/imx7d.dtsi
> @@ -640,10 +640,10 @@
> status = "disabled";
> };
>
> - uart2: serial at 30870000 {
> + uart2: serial at 30890000 {
> compatible = "fsl,imx7d-uart",
> "fsl,imx6q-uart";
> - reg = <0x30870000 0x10000>;
> + reg = <0x30890000 0x10000>;
> interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&clks IMX7D_UART2_ROOT_CLK>,
> <&clks IMX7D_UART2_ROOT_CLK>;
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH] ARM: dts: imx7d: Fix UART2 base address
2015-09-26 5:01 ` Shawn Guo
@ 2015-09-28 23:37 ` Fabio Estevam
2015-09-30 1:51 ` Shawn Guo
2015-09-29 0:17 ` Nitin Garg
1 sibling, 1 reply; 8+ messages in thread
From: Fabio Estevam @ 2015-09-28 23:37 UTC (permalink / raw)
To: linux-arm-kernel
Hi Shawn,
On Sat, Sep 26, 2015 at 2:01 AM, Shawn Guo <shawnguo@kernel.org> wrote:
> On Thu, Sep 24, 2015 at 04:18:12PM -0300, Fabio Estevam wrote:
>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> The UART2 memory space starts at address 0x30890000 (UART2_URXD).
>>
>> Fix it so that UART2 can be used.
>>
>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>
> Frank, can you confirm it?
This patch uses the UART2 base address as stated in the MX7D Reference Manual.
It has also been tested on a custom board.
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] ARM: dts: imx7d: Fix UART2 base address
2015-09-28 23:37 ` Fabio Estevam
@ 2015-09-30 1:51 ` Shawn Guo
2015-09-30 1:54 ` Fabio Estevam
0 siblings, 1 reply; 8+ messages in thread
From: Shawn Guo @ 2015-09-30 1:51 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Sep 28, 2015 at 08:37:16PM -0300, Fabio Estevam wrote:
> Hi Shawn,
>
> On Sat, Sep 26, 2015 at 2:01 AM, Shawn Guo <shawnguo@kernel.org> wrote:
> > On Thu, Sep 24, 2015 at 04:18:12PM -0300, Fabio Estevam wrote:
> >> From: Fabio Estevam <fabio.estevam@freescale.com>
> >>
> >> The UART2 memory space starts at address 0x30890000 (UART2_URXD).
> >>
> >> Fix it so that UART2 can be used.
> >>
> >> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> >
> > Frank, can you confirm it?
>
> This patch uses the UART2 base address as stated in the MX7D Reference Manual.
Is the Reference Manual published somewhere?
Shawn
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] ARM: dts: imx7d: Fix UART2 base address
2015-09-26 5:01 ` Shawn Guo
2015-09-28 23:37 ` Fabio Estevam
@ 2015-09-29 0:17 ` Nitin Garg
2015-09-29 1:08 ` Zhi Li
1 sibling, 1 reply; 8+ messages in thread
From: Nitin Garg @ 2015-09-29 0:17 UTC (permalink / raw)
To: linux-arm-kernel
On 09/26/2015 12:01 AM, Shawn Guo wrote:
> On Thu, Sep 24, 2015 at 04:18:12PM -0300, Fabio Estevam wrote:
>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> The UART2 memory space starts at address 0x30890000 (UART2_URXD).
>>
>> Fix it so that UART2 can be used.
>>
>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>
> Frank, can you confirm it?
>
Shawn,
Yes, this change is correct. I confirmed in the SoC design db.
> Shawn
>
>> ---
>> arch/arm/boot/dts/imx7d.dtsi | 4 ++--
>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
>> index 15c2193..9569d0a 100644
>> --- a/arch/arm/boot/dts/imx7d.dtsi
>> +++ b/arch/arm/boot/dts/imx7d.dtsi
>> @@ -640,10 +640,10 @@
>> status = "disabled";
>> };
>>
>> - uart2: serial at 30870000 {
>> + uart2: serial at 30890000 {
>> compatible = "fsl,imx7d-uart",
>> "fsl,imx6q-uart";
>> - reg = <0x30870000 0x10000>;
>> + reg = <0x30890000 0x10000>;
>> interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
>> clocks = <&clks IMX7D_UART2_ROOT_CLK>,
>> <&clks IMX7D_UART2_ROOT_CLK>;
>> --
>> 1.9.1
>>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>
Regards,
Nitin
^ permalink raw reply [flat|nested] 8+ messages in thread* [PATCH] ARM: dts: imx7d: Fix UART2 base address
2015-09-29 0:17 ` Nitin Garg
@ 2015-09-29 1:08 ` Zhi Li
0 siblings, 0 replies; 8+ messages in thread
From: Zhi Li @ 2015-09-29 1:08 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Sep 28, 2015 at 7:17 PM, Nitin Garg <nitin.garg@freescale.com> wrote:
> On 09/26/2015 12:01 AM, Shawn Guo wrote:
>> On Thu, Sep 24, 2015 at 04:18:12PM -0300, Fabio Estevam wrote:
>>> From: Fabio Estevam <fabio.estevam@freescale.com>
>>>
>>> The UART2 memory space starts at address 0x30890000 (UART2_URXD).
>>>
>>> Fix it so that UART2 can be used.
>>>
>>> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
>>
>> Frank, can you confirm it?
Yes, it is correct.
best regards
Frank Li
>>
> Shawn,
> Yes, this change is correct. I confirmed in the SoC design db.
>
>> Shawn
>>
>>> ---
>>> arch/arm/boot/dts/imx7d.dtsi | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
>>> index 15c2193..9569d0a 100644
>>> --- a/arch/arm/boot/dts/imx7d.dtsi
>>> +++ b/arch/arm/boot/dts/imx7d.dtsi
>>> @@ -640,10 +640,10 @@
>>> status = "disabled";
>>> };
>>>
>>> - uart2: serial at 30870000 {
>>> + uart2: serial at 30890000 {
>>> compatible = "fsl,imx7d-uart",
>>> "fsl,imx6q-uart";
>>> - reg = <0x30870000 0x10000>;
>>> + reg = <0x30890000 0x10000>;
>>> interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
>>> clocks = <&clks IMX7D_UART2_ROOT_CLK>,
>>> <&clks IMX7D_UART2_ROOT_CLK>;
>>> --
>>> 1.9.1
>>>
>>
>> _______________________________________________
>> linux-arm-kernel mailing list
>> linux-arm-kernel at lists.infradead.org
>> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
>>
>
> Regards,
> Nitin
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH] ARM: dts: imx7d: Fix UART2 base address
2015-09-24 19:18 [PATCH] ARM: dts: imx7d: Fix UART2 base address Fabio Estevam
2015-09-26 5:01 ` Shawn Guo
@ 2015-09-30 1:50 ` Shawn Guo
1 sibling, 0 replies; 8+ messages in thread
From: Shawn Guo @ 2015-09-30 1:50 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Sep 24, 2015 at 04:18:12PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> The UART2 memory space starts at address 0x30890000 (UART2_URXD).
>
> Fix it so that UART2 can be used.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 8+ messages in thread
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2015-09-24 19:18 [PATCH] ARM: dts: imx7d: Fix UART2 base address Fabio Estevam
2015-09-26 5:01 ` Shawn Guo
2015-09-28 23:37 ` Fabio Estevam
2015-09-30 1:51 ` Shawn Guo
2015-09-30 1:54 ` Fabio Estevam
2015-09-29 0:17 ` Nitin Garg
2015-09-29 1:08 ` Zhi Li
2015-09-30 1:50 ` Shawn Guo
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