From: Sergei Shtylyov <sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>
To: Tomasz Figa <tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Kukjin Kim" <kgene.kim-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>,
"Mark Brown" <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
"Mike Turquette"
<mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
"Arnd Bergmann" <arnd-r2nGTMty4D4@public.gmane.org>,
"Olof Johansson" <olof-nZhT3qVonbNeoWH0uzbU5w@public.gmane.org>,
stern-nwvwT67g6+6dFdvTe/nMLpVzexx5G7lz@public.gmane.org,
gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org,
linux-usb-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
"Sylwester Nawrocki"
<sylvester.nawrocki-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"Heiko Stübner" <heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>,
"Thomas Abraham"
<thomas.abraham-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCH v2 1/8] clk: mux: Add support for read-only muxes.
Date: Tue, 23 Jul 2013 15:22:44 +0400 [thread overview]
Message-ID: <51EE6784.2090808@cogentembedded.com> (raw)
In-Reply-To: <1374536965-3545-2-git-send-email-tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Hello.
On 23-07-2013 3:49, Tomasz Figa wrote:
> Some platforms have read-only clock muxes that are preconfigured at
> reset and cannot be changed at runtime. This patch extends mux clock
> driver to allow handling such read-only muxes by adding new
> CLK_MUX_READ_ONLY mux flag.
> Signed-off-by: Tomasz Figa <tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
[...]
> diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
> index 1ec14a7..9487b96 100644
> --- a/include/linux/clk-provider.h
> +++ b/include/linux/clk-provider.h
> @@ -327,8 +327,10 @@ struct clk_mux {
> #define CLK_MUX_INDEX_ONE BIT(0)
> #define CLK_MUX_INDEX_BIT BIT(1)
> #define CLK_MUX_HIWORD_MASK BIT(2)
> +#define CLK_MUX_READ_ONLY BIT(3) /* mux setting cannot be changed */
Please align BIT(3) with the above BIT() invocations.
WBR, Sergei
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next prev parent reply other threads:[~2013-07-23 11:22 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-22 23:49 [PATCH v2 0/8] Common Clock Framework support for Samsung S3C64xx Tomasz Figa
2013-07-22 23:49 ` [PATCH v2 1/8] clk: mux: Add support for read-only muxes Tomasz Figa
[not found] ` <1374536965-3545-2-git-send-email-tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-07-23 11:22 ` Sergei Shtylyov [this message]
2013-07-23 11:25 ` Tomasz Figa
2013-07-27 12:41 ` Tomasz Figa
2013-08-02 21:46 ` Mike Turquette
2013-07-22 23:49 ` [PATCH v2 4/8] ARM: SAMSUNG: Add soc_is_s3c6400/s3c6410 macros Tomasz Figa
2013-07-22 23:49 ` [PATCH v2 5/8] ARM: s3c64xx: dma: Use clk_prepare_enable/clk_disable_unprepare Tomasz Figa
2013-07-28 12:32 ` Mark Brown
[not found] ` <1374536965-3545-1-git-send-email-tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-07-22 23:49 ` [PATCH v2 2/8] clk: samsung: pll: Add support for PLL6552 and PLL6553 Tomasz Figa
2013-07-23 23:52 ` [PATCH v3 " Tomasz Figa
2013-07-28 12:30 ` Mark Brown
2013-07-28 12:38 ` Tomasz Figa
2013-08-02 22:53 ` Mike Turquette
2013-07-22 23:49 ` [PATCH v2 3/8] clk: samsung: Add clock driver for S3C64xx SoCs Tomasz Figa
2013-07-23 23:55 ` [PATCH v3 " Tomasz Figa
2013-07-22 23:49 ` [PATCH v2 6/8] usb: host: ohci-s3c2410 Use clk_prepare_enable/clk_disable_unprepare Tomasz Figa
2013-07-23 0:15 ` Fabio Estevam
[not found] ` <CAOMZO5D4X+GT+LdUOjorJ8xgBCwv9iAP4W-RzKrbnE-93kxmUg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-07-23 0:44 ` Tomasz Figa
[not found] ` <1374536965-3545-7-git-send-email-tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-07-31 18:58 ` Tomasz Figa
2013-07-31 20:44 ` Alan Stern
[not found] ` <Pine.LNX.4.44L0.1307311643110.1546-100000-IYeN2dnnYyZXsRXLowluHWD2FQJk+8+b@public.gmane.org>
2013-08-01 7:45 ` Greg KH
2013-07-22 23:49 ` [PATCH v2 7/8] ARM: s3c64xx: Migrate clock handling to Common Clock Framework Tomasz Figa
2013-08-05 17:01 ` [PATCH v2 0/8] Common Clock Framework support for Samsung S3C64xx Kukjin Kim
[not found] ` <51FFDA70.7080900-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2013-08-05 18:06 ` Mike Turquette
2013-08-05 18:13 ` Kukjin Kim
2013-08-05 19:02 ` Mike Turquette
2013-08-05 23:42 ` Tomasz Figa
2013-08-06 19:47 ` Mike Turquette
2013-08-06 22:06 ` Tomasz Figa
2013-08-06 22:11 ` Kukjin Kim
2013-08-06 22:13 ` Tomasz Figa
2013-08-16 10:44 ` Tomasz Figa
2013-08-16 21:02 ` Mike Turquette
2013-08-16 21:15 ` Tomasz Figa
2013-08-17 10:30 ` Kukjin Kim
2013-08-20 0:22 ` Mike Turquette
2013-08-20 7:09 ` Kukjin Kim
2013-08-25 17:19 ` Kukjin Kim
2013-08-21 0:33 ` [PATCH] clk: samsung: pll: Use new registration method for PLL6552 and PLL6553 Tomasz Figa
2013-08-27 1:14 ` Mike Turquette
2013-08-27 17:16 ` Kukjin Kim
2013-08-27 23:45 ` Mike Turquette
2013-07-22 23:49 ` [PATCH v2 8/8] ARM: s3c64xx: Remove old clock management code Tomasz Figa
2013-07-24 12:20 ` [PATCH v2 0/8] Common Clock Framework support for Samsung S3C64xx Kukjin Kim
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