linux-kernel - Re: [PATCH v2 1/3] soc: samsung: exynos-chipid: Pass revision reg offsets

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Message-ID: <3460c787-0a72-3c37-1075-dfee9cc2c0b3@canonical.com>
Date:   Thu, 14 Oct 2021 08:41:55 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
To:     Sam Protsenko <semen.protsenko@...aro.org>,
        Rob Herring <robh+dt@...nel.org>
Cc:     Sumit Semwal <sumit.semwal@...aro.org>,
        linux-samsung-soc@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/3] soc: samsung: exynos-chipid: Pass revision reg
 offsets

On 13/10/2021 22:21, Sam Protsenko wrote:
> Old Exynos SoCs have both Product ID and Revision ID in one single
> register, while new SoCs tend to have two separate registers for those
> IDs. Implement handling of both cases by passing Revision ID register
> offsets in driver data.
> 
> Signed-off-by: Sam Protsenko <semen.protsenko@...aro.org>
> ---
>  drivers/soc/samsung/exynos-chipid.c       | 67 +++++++++++++++++++----
>  include/linux/soc/samsung/exynos-chipid.h |  6 +-
>  2 files changed, 58 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/soc/samsung/exynos-chipid.c b/drivers/soc/samsung/exynos-chipid.c
> index 5c1d0f97f766..7837331fb753 100644
> --- a/drivers/soc/samsung/exynos-chipid.c
> +++ b/drivers/soc/samsung/exynos-chipid.c
> @@ -16,6 +16,7 @@
>  #include <linux/errno.h>
>  #include <linux/mfd/syscon.h>
>  #include <linux/of.h>
> +#include <linux/of_device.h>
>  #include <linux/platform_device.h>
>  #include <linux/regmap.h>
>  #include <linux/slab.h>
> @@ -24,6 +25,17 @@

Include a changelog please. Your patch does not apply and there is no
information on tree which it was based on.


Best regards,
Krzysztof