From: kgene.kim@samsung•com (Kukjin Kim)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
Date: Tue, 28 Aug 2012 16:20:18 -0700 [thread overview]
Message-ID: <503D5232.5040101@samsung.com> (raw)
In-Reply-To: <CAJuYYwSFMR1cJm7SB-eF_aYM9SPMaopvw3K9stiPvabCfjH=QA@mail.gmail.com>
On 08/28/12 01:15, Thomas Abraham wrote:
> On 24 August 2012 20:22, Chander Kashyap<chander.kashyap@linaro•org> wrote:
>> The clocks for NAND, OneNAND and Transport Stream Interface(TSI)
>> controllers could be either enabled or disabled at boot. To ensure
>> that these are turned off until used, add them to the list of clocks
>> to be turned off during boot.
>>
>> Signed-off-by: Chander Kashyap<chander.kashyap@linaro•org>
>> ---
>> arch/arm/mach-exynos/clock-exynos4.c | 12 ++++++++++++
>> 1 file changed, 12 insertions(+)
>>
>> diff --git a/arch/arm/mach-exynos/clock-exynos4.c b/arch/arm/mach-exynos/clock-exynos4.c
>> index 2f51293..7cc5491 100644
>> --- a/arch/arm/mach-exynos/clock-exynos4.c
>> +++ b/arch/arm/mach-exynos/clock-exynos4.c
>> @@ -501,6 +501,10 @@ static struct clk exynos4_init_clocks_off[] = {
>> .enable = exynos4_clk_ip_cam_ctrl,
>> .ctrlbit = (1<< 3),
>> }, {
>> + .name = "tsi",
>> + .enable = exynos4_clk_ip_fsys_ctrl,
>> + .ctrlbit = (1<< 4),
>> + }, {
>> .name = "hsmmc",
>> .devname = "exynos4-sdhci.0",
>> .parent =&exynos4_clk_aclk_133.clk,
>> @@ -530,6 +534,14 @@ static struct clk exynos4_init_clocks_off[] = {
>> .enable = exynos4_clk_ip_fsys_ctrl,
>> .ctrlbit = (1<< 9),
>> }, {
>> + .name = "onenand",
>> + .enable = exynos4_clk_ip_fsys_ctrl,
>> + .ctrlbit = (1<< 15),
>> + }, {
>> + .name = "nfcon",
>> + .enable = exynos4_clk_ip_fsys_ctrl,
>> + .ctrlbit = (1<< 16),
>> + }, {
>> .name = "dac",
>> .devname = "s5p-sdo",
>> .enable = exynos4_clk_ip_tv_ctrl,
>> --
>> 1.7.9.5
>
> Reviewed-by: Thomas Abraham<thomas.abraham@linaro•org>
Applied, thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@samsung•com>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
prev parent reply other threads:[~2012-08-28 23:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-24 14:52 [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers Chander Kashyap
2012-08-28 8:15 ` Thomas Abraham
2012-08-28 23:20 ` Kukjin Kim [this message]
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