2020-09-27 07:10:37

by Anson Huang

[permalink] [raw]
Subject: [PATCH] ARM: imx: Add revision support for i.MX7ULP revision 2.2

On i.MX7ULP revision 2.2, the value is 3, so add support for this
revision, otherwise, it will use default revision of 1.0 which is
incorrect.

Signed-off-by: Anson Huang <[email protected]>
---
arch/arm/mach-imx/mach-imx7ulp.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-imx/mach-imx7ulp.c b/arch/arm/mach-imx/mach-imx7ulp.c
index 445256e..f6032ea 100644
--- a/arch/arm/mach-imx/mach-imx7ulp.c
+++ b/arch/arm/mach-imx/mach-imx7ulp.c
@@ -45,6 +45,9 @@ static void __init imx7ulp_set_revision(void)
case 2:
imx_set_soc_revision(IMX_CHIP_REVISION_2_1);
break;
+ case 3:
+ imx_set_soc_revision(IMX_CHIP_REVISION_2_2);
+ break;
default:
imx_set_soc_revision(IMX_CHIP_REVISION_1_0);
break;
--
2.7.4


2020-09-27 08:05:52

by Peng Fan

[permalink] [raw]
Subject: RE: [PATCH] ARM: imx: Add revision support for i.MX7ULP revision 2.2

> Subject: [PATCH] ARM: imx: Add revision support for i.MX7ULP revision 2.2
>
> On i.MX7ULP revision 2.2, the value is 3, so add support for this revision,
> otherwise, it will use default revision of 1.0 which is incorrect.
>
> Signed-off-by: Anson Huang <[email protected]>
> ---
> arch/arm/mach-imx/mach-imx7ulp.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/mach-imx/mach-imx7ulp.c
> b/arch/arm/mach-imx/mach-imx7ulp.c
> index 445256e..f6032ea 100644
> --- a/arch/arm/mach-imx/mach-imx7ulp.c
> +++ b/arch/arm/mach-imx/mach-imx7ulp.c
> @@ -45,6 +45,9 @@ static void __init imx7ulp_set_revision(void)
> case 2:
> imx_set_soc_revision(IMX_CHIP_REVISION_2_1);
> break;
> + case 3:
> + imx_set_soc_revision(IMX_CHIP_REVISION_2_2);
> + break;
> default:
> imx_set_soc_revision(IMX_CHIP_REVISION_1_0);
> break;

Reviewed-by: Peng Fan <[email protected]>

> --
> 2.7.4

2020-10-30 00:17:41

by Shawn Guo

[permalink] [raw]
Subject: Re: [PATCH] ARM: imx: Add revision support for i.MX7ULP revision 2.2

On Sun, Sep 27, 2020 at 03:03:13PM +0800, Anson Huang wrote:
> On i.MX7ULP revision 2.2, the value is 3, so add support for this
> revision, otherwise, it will use default revision of 1.0 which is
> incorrect.
>
> Signed-off-by: Anson Huang <[email protected]>

Applied, thanks.