* [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
@ 2012-08-24 14:52 ` Chander Kashyap
0 siblings, 0 replies; 6+ messages in thread
From: Chander Kashyap @ 2012-08-24 14:52 UTC (permalink / raw)
To: linux-samsung-soc; +Cc: kgene.kim, linux-arm-kernel, patches
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
^ permalink raw reply related [flat|nested] 6+ messages in thread* [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
@ 2012-08-24 14:52 ` Chander Kashyap
0 siblings, 0 replies; 6+ messages in thread
From: Chander Kashyap @ 2012-08-24 14:52 UTC (permalink / raw)
To: linux-arm-kernel
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
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
2012-08-24 14:52 ` Chander Kashyap
@ 2012-08-28 8:15 ` Thomas Abraham
-1 siblings, 0 replies; 6+ messages in thread
From: Thomas Abraham @ 2012-08-28 8:15 UTC (permalink / raw)
To: Chander Kashyap; +Cc: linux-samsung-soc, kgene.kim, linux-arm-kernel, patches
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>
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
@ 2012-08-28 8:15 ` Thomas Abraham
0 siblings, 0 replies; 6+ messages in thread
From: Thomas Abraham @ 2012-08-28 8:15 UTC (permalink / raw)
To: linux-arm-kernel
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>
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
2012-08-28 8:15 ` Thomas Abraham
@ 2012-08-28 23:20 ` Kukjin Kim
-1 siblings, 0 replies; 6+ messages in thread
From: Kukjin Kim @ 2012-08-28 23:20 UTC (permalink / raw)
To: Thomas Abraham
Cc: Chander Kashyap, linux-samsung-soc, kgene.kim, linux-arm-kernel,
patches
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.
^ permalink raw reply [flat|nested] 6+ messages in thread* [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers
@ 2012-08-28 23:20 ` Kukjin Kim
0 siblings, 0 replies; 6+ messages in thread
From: Kukjin Kim @ 2012-08-28 23:20 UTC (permalink / raw)
To: linux-arm-kernel
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.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2012-08-28 23:20 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-08-24 14:52 [PATCH] ARM: Exynos4: Turn off clocks for NAND, OneNAND and TSI controllers Chander Kashyap
2012-08-24 14:52 ` Chander Kashyap
2012-08-28 8:15 ` Thomas Abraham
2012-08-28 8:15 ` Thomas Abraham
2012-08-28 23:20 ` Kukjin Kim
2012-08-28 23:20 ` Kukjin Kim
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