From: Kukjin Kim <kgene@kernel.org>
To: 'Sylwester Nawrocki' <s.nawrocki@samsung.com>, kgene@kernel.org
Cc: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: RE: [PATCH] ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for Trats2
Date: Tue, 03 Feb 2015 13:14:24 +0900 [thread overview]
Message-ID: <06fa01d03f67$e5044cb0$af0ce610$@kernel.org> (raw)
In-Reply-To: <1421430016-32248-1-git-send-email-s.nawrocki@samsung.com>
Sylwester Nawrocki wrote:
>
> In order to get exact 24MHz clock frequency value for the camera
> sensor and avoid rounding errors the parent clock must be CLK_XUSBXTI,
> not CLK_MOUT_MPLL_USER_T. Currently the sensor's master clock
> frequency is too high and the sensor doesn't work properly.
>
> This fixes commit 0357a4438d531ef3cf529e80ffcd208eb8e35f55
> ("ARM: dts: Specify default clocks for Exynos4 camera devices").
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> ---
> arch/arm/boot/dts/exynos4412-trats2.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index 29231b4..9ae62c2 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -721,8 +721,8 @@
> status = "okay";
> assigned-clocks = <&clock CLK_MOUT_CAM0>,
> <&clock CLK_MOUT_CAM1>;
> - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>,
> - <&clock CLK_MOUT_MPLL_USER_T>;
> + assigned-clock-parents = <&clock CLK_XUSBXTI>,
> + <&clock CLK_XUSBXTI>;
>
> fimc_0: fimc@11800000 {
> status = "okay";
> --
Applied, thanks.
- Kukjin
WARNING: multiple messages have this Message-ID (diff)
From: kgene@kernel.org (Kukjin Kim)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for Trats2
Date: Tue, 03 Feb 2015 13:14:24 +0900 [thread overview]
Message-ID: <06fa01d03f67$e5044cb0$af0ce610$@kernel.org> (raw)
In-Reply-To: <1421430016-32248-1-git-send-email-s.nawrocki@samsung.com>
Sylwester Nawrocki wrote:
>
> In order to get exact 24MHz clock frequency value for the camera
> sensor and avoid rounding errors the parent clock must be CLK_XUSBXTI,
> not CLK_MOUT_MPLL_USER_T. Currently the sensor's master clock
> frequency is too high and the sensor doesn't work properly.
>
> This fixes commit 0357a4438d531ef3cf529e80ffcd208eb8e35f55
> ("ARM: dts: Specify default clocks for Exynos4 camera devices").
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> ---
> arch/arm/boot/dts/exynos4412-trats2.dts | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/exynos4412-trats2.dts b/arch/arm/boot/dts/exynos4412-trats2.dts
> index 29231b4..9ae62c2 100644
> --- a/arch/arm/boot/dts/exynos4412-trats2.dts
> +++ b/arch/arm/boot/dts/exynos4412-trats2.dts
> @@ -721,8 +721,8 @@
> status = "okay";
> assigned-clocks = <&clock CLK_MOUT_CAM0>,
> <&clock CLK_MOUT_CAM1>;
> - assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>,
> - <&clock CLK_MOUT_MPLL_USER_T>;
> + assigned-clock-parents = <&clock CLK_XUSBXTI>,
> + <&clock CLK_XUSBXTI>;
>
> fimc_0: fimc at 11800000 {
> status = "okay";
> --
Applied, thanks.
- Kukjin
next prev parent reply other threads:[~2015-02-03 4:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-16 17:40 [PATCH] ARM: dts: Fix CLK_MOUT_CAMn parent clocks assignment for Trats2 Sylwester Nawrocki
2015-01-16 17:40 ` Sylwester Nawrocki
2015-02-03 4:14 ` Kukjin Kim [this message]
2015-02-03 4:14 ` Kukjin Kim
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