From: Shawn Guo <shawn.guo@linaro.org>
To: Sanchayan Maity <maitysanchayan@gmail.com>
Cc: rtc-linux@googlegroups.com, linux@arm.linux.org.uk,
kernel@pengutronix.de, stefan@agner.ch, b35083@freescale.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [[PATCHv2] 1/3] ARM: imx: clk-vf610: Add clock for SNVS
Date: Tue, 11 Nov 2014 22:49:15 +0800 [thread overview]
Message-ID: <20141111144911.GH2704@dragon> (raw)
In-Reply-To: <bbe86ff8ff7461451be5c53242842e966bfd3966.1415364391.git.maitysanchayan@gmail.com>
On Fri, Nov 07, 2014 at 06:34:26PM +0530, Sanchayan Maity wrote:
> This patch adds support for clock gating of
> the SNVS peripheral.
>
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> ---
> arch/arm/mach-imx/clk-vf610.c | 1 +
> include/dt-bindings/clock/vf610-clock.h | 3 ++-
> 2 files changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/mach-imx/clk-vf610.c b/arch/arm/mach-imx/clk-vf610.c
> index 5937dde..bbf4785 100644
> --- a/arch/arm/mach-imx/clk-vf610.c
> +++ b/arch/arm/mach-imx/clk-vf610.c
> @@ -379,6 +379,7 @@ static void __init vf610_clocks_init(struct device_node *ccm_node)
> clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5));
> clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
> clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
> + clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
Stefan,
Would you confirm this register bits is the gating for SNVS clock? I
cannot find it in my Vybrid Reference Manual.
Shawn
>
> imx_check_clocks(clk, ARRAY_SIZE(clk));
>
> diff --git a/include/dt-bindings/clock/vf610-clock.h b/include/dt-bindings/clock/vf610-clock.h
> index 801c0ac..979d24a 100644
> --- a/include/dt-bindings/clock/vf610-clock.h
> +++ b/include/dt-bindings/clock/vf610-clock.h
> @@ -192,6 +192,7 @@
> #define VF610_PLL5_BYPASS 179
> #define VF610_PLL6_BYPASS 180
> #define VF610_PLL7_BYPASS 181
> -#define VF610_CLK_END 182
> +#define VF610_CLK_SNVS 182
> +#define VF610_CLK_END 183
>
> #endif /* __DT_BINDINGS_CLOCK_VF610_H */
> --
> 1.7.9.5
>
next prev parent reply other threads:[~2014-11-11 14:49 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-07 13:04 [[PATCHv2] 0/3] Add SNVS clock gating and clock support to rtc-snvs driver Sanchayan Maity
2014-11-07 13:04 ` [[PATCHv2] 1/3] ARM: imx: clk-vf610: Add clock for SNVS Sanchayan Maity
2014-11-11 14:49 ` Shawn Guo [this message]
2014-11-11 20:58 ` Stefan Agner
2014-11-11 21:13 ` Stefan Agner
2014-11-07 13:04 ` [[PATCHv2] 2/3] ARM: dts: vfxxx: Add SNVS node Sanchayan Maity
2014-11-11 21:20 ` Stefan Agner
2014-11-12 8:46 ` Sanchayan Maity
2014-11-07 13:04 ` [[PATCHv2] 3/3] drivers/rtc/rtc-snvs: Add clock support Sanchayan Maity
2014-11-11 21:27 ` Stefan Agner
2014-11-12 8:56 ` Sanchayan Maity
2014-11-12 10:47 ` Shawn Guo
2014-11-13 5:33 ` Sanchayan Maity
2014-11-19 1:17 ` Shawn Guo
2014-11-19 4:49 ` Sanchayan Maity
2014-11-28 4:27 ` Sanchayan Maity
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