Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1329228

Re: [PATCH 07/11] clk: sunxi: add generic allwinner,sunxi name

From Rob Herring <robh@kernel.org>
Newsgroups linux.kernel
Subject Re: [PATCH 07/11] clk: sunxi: add generic allwinner,sunxi name
Date 2016-02-08 17:00 +0100
Message-ID <qZWoi-7it-25@gated-at.bofh.it> (permalink)
References <qXqCd-6ht-1@gated-at.bofh.it> <qXqLV-6lT-23@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


On Mon, Feb 01, 2016 at 05:39:26PM +0000, Andre Przywara wrote:
> The only difference between the different compatible matches at the
> end of clk-sunxi.c are the critical clocks. Two SoCs get away so far
> without any, so there is no reason to enumerate those SoCs in here
> explicitly, though we have to keep them in for compatibility reasons.
> 
> Rename the init function to highlight this generic feature and add a
> new, generic DT compatible string which can be used as a fallback value
> in the future should a particular SoC don't need any special treatment.
> 
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  Documentation/devicetree/bindings/arm/sunxi.txt |  4 ++++
>  drivers/clk/sunxi/clk-sunxi.c                   | 14 ++++++--------
>  2 files changed, 10 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/arm/sunxi.txt b/Documentation/devicetree/bindings/arm/sunxi.txt
> index 7e79fcc..980e065 100644
> --- a/Documentation/devicetree/bindings/arm/sunxi.txt
> +++ b/Documentation/devicetree/bindings/arm/sunxi.txt
> @@ -14,3 +14,7 @@ using one of the following compatible strings:
>    allwinner,sun8i-a83t
>    allwinner,sun8i-h3
>    allwinner,sun9i-a80
> +
> +For Allwinner SoCs without any specific needs the generic fallback value of:
> +  allwinner,sunxi
> +can be used.

Perhaps "fallback" implies this, but be more specific that it can be 
used in addition to a specific string.

> diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c
> index e460a6b..efcce85 100644
> --- a/drivers/clk/sunxi/clk-sunxi.c
> +++ b/drivers/clk/sunxi/clk-sunxi.c
> @@ -1052,14 +1052,12 @@ CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks);
>  CLK_OF_DECLARE(sun8i_a33_clk_init, "allwinner,sun8i-a33", sun6i_init_clocks);
>  CLK_OF_DECLARE(sun8i_h3_clk_init, "allwinner,sun8i-h3", sun6i_init_clocks);
>  
> -static void __init sun8i_a83t_init_clocks(struct device_node *node)
> +static void __init sunxi_generic_init_clocks(struct device_node *node)
>  {
>  	sunxi_init_clocks(NULL, 0);
>  }
> -CLK_OF_DECLARE(sun8i_a83t_clk_init, "allwinner,sun8i-a83t", sun8i_a83t_init_clocks);
> -
> -static void __init sun9i_init_clocks(struct device_node *node)
> -{
> -	sunxi_init_clocks(NULL, 0);
> -}
> -CLK_OF_DECLARE(sun9i_a80_clk_init, "allwinner,sun9i-a80", sun9i_init_clocks);
> +CLK_OF_DECLARE(sun8i_a83t_clk_init, "allwinner,sun8i-a83t",
> +	       sunxi_generic_init_clocks);
> +CLK_OF_DECLARE(sun9i_a80_clk_init, "allwinner,sun9i-a80",
> +	       sunxi_generic_init_clocks);
> +CLK_OF_DECLARE(sunxi_clk_init, "allwinner,sunxi", sunxi_generic_init_clocks);
> -- 
> 2.6.4
> 

Back to linux.kernel | Previous | NextPrevious in thread | Next in thread | Find similar | Unroll thread


Thread

[PATCH 00/11] arm64: Introduce Allwinner A64 and Pine64 support Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:40 +0100
  [PATCH 06/11] clk: sunxi: add generic multi-parent bus clock gates driver Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 06/11] clk: sunxi: add generic multi-parent bus clock  gates driver Jean-Francois Moine <moinejf@free.fr> - 2016-02-01 19:50 +0100
      Re: [PATCH 06/11] clk: sunxi: add generic multi-parent bus clock  gates driver André Przywara <andre.przywara@arm.com> - 2016-02-02 00:10 +0100
  [PATCH 10/11] arm64: dts: add Allwinner A64 SoC .dtsi Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [linux-sunxi] [PATCH 10/11] arm64: dts: add Allwinner A64 SoC  .dtsi Karsten Merker <merker@debian.org> - 2016-02-01 20:10 +0100
      Re: [linux-sunxi] [PATCH 10/11] arm64: dts: add Allwinner A64 SoC  .dtsi André Przywara <andre.przywara@arm.com> - 2016-02-02 00:10 +0100
    Re: [linux-sunxi] [PATCH 10/11] arm64: dts: add Allwinner A64 SoC  .dtsi Jens Kuske <jenskuske@gmail.com> - 2016-02-02 17:30 +0100
      Re: [linux-sunxi] [PATCH 10/11] arm64: dts: add Allwinner A64 SoC  .dtsi Andre Przywara <andre.przywara@arm.com> - 2016-02-02 17:50 +0100
        Re: [linux-sunxi] [PATCH 10/11] arm64: dts: add Allwinner A64 SoC  .dtsi Jens Kuske <jenskuske@gmail.com> - 2016-02-02 18:50 +0100
        Re: [linux-sunxi] [PATCH 10/11] arm64: dts: add Allwinner A64 SoC .dtsi Chen-Yu Tsai <wens@csie.org> - 2016-02-05 10:00 +0100
    Re: [PATCH 10/11] arm64: dts: add Allwinner A64 SoC .dtsi Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-05 10:00 +0100
      Re: [PATCH 10/11] arm64: dts: add Allwinner A64 SoC .dtsi Andre Przywara <andre.przywara@arm.com> - 2016-02-08 10:50 +0100
  [PATCH 01/11] irqchip: sun4i: fix compilation outside of arch/arm Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    [tip:irq/urgent] irqchip/sun4i: Fix compilation outside of arch/  arm tip-bot for Andre Przywara <tipbot@zytor.com> - 2016-02-02 16:00 +0100
    Re: [PATCH 01/11] irqchip: sun4i: fix compilation outside of arch/arm Matthias Brugger <matthias.bgg@gmail.com> - 2016-02-02 16:20 +0100
      Re: [PATCH 01/11] irqchip: sun4i: fix compilation outside of arch/arm Andre Przywara <andre.przywara@arm.com> - 2016-02-02 16:40 +0100
        Re: [PATCH 01/11] irqchip: sun4i: fix compilation outside of arch/arm Matthias Brugger <matthias.bgg@gmail.com> - 2016-02-02 18:00 +0100
  [PATCH 08/11] clk: sunxi: improve error reporting for the mux clock Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 08/11] clk: sunxi: improve error reporting for the mux  clock Andre Przywara <andre.przywara@arm.com> - 2016-02-02 19:10 +0100
    Re: [PATCH 08/11] clk: sunxi: improve error reporting for the mux  clock Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-02 19:10 +0100
  [PATCH 07/11] clk: sunxi: add generic allwinner,sunxi name Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 07/11] clk: sunxi: add generic allwinner,sunxi name Rob Herring <robh@kernel.org> - 2016-02-08 17:00 +0100
      Re: [PATCH 07/11] clk: sunxi: add generic allwinner,sunxi name Andre Przywara <andre.przywara@arm.com> - 2016-02-08 17:10 +0100
  [PATCH 11/11] arm64: dts: add Pine64 support Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [linux-sunxi] [PATCH 11/11] arm64: dts: add Pine64 support Karsten Merker <merker@debian.org> - 2016-02-01 20:30 +0100
      Re: [linux-sunxi] [PATCH 11/11] arm64: dts: add Pine64 support André Przywara <andre.przywara@arm.com> - 2016-02-02 00:10 +0100
    Re: [PATCH 11/11] arm64: dts: add Pine64 support Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-05 10:10 +0100
      Re: [PATCH 11/11] arm64: dts: add Pine64 support Andre Przywara <andre.przywara@arm.com> - 2016-02-05 11:10 +0100
        Re: [linux-sunxi] Re: [PATCH 11/11] arm64: dts: add Pine64 support Julian Calaby <julian.calaby@gmail.com> - 2016-02-08 02:00 +0100
  [PATCH 04/11] arm64: Introduce Allwinner SoC config option Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 04/11] arm64: Introduce Allwinner SoC config option Matthias Brugger <matthias.bgg@gmail.com> - 2016-02-02 16:30 +0100
      Re: [PATCH 04/11] arm64: Introduce Allwinner SoC config option Andre Przywara <andre.przywara@arm.com> - 2016-02-02 16:40 +0100
        Re: [PATCH 04/11] arm64: Introduce Allwinner SoC config option Arnd Bergmann <arnd@arndb.de> - 2016-02-02 17:10 +0100
  [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Karsten Merker <merker@debian.org> - 2016-02-01 19:30 +0100
      Re: [linux-sunxi] Re: [PATCH 05/11] drivers: pinctrl: add driver for  Allwinner A64 SoC Karsten Merker <merker@debian.org> - 2016-02-01 19:50 +0100
        Re: [linux-sunxi] Re: [PATCH 05/11] drivers: pinctrl: add driver for  Allwinner A64 SoC André Przywara <andre.przywara@arm.com> - 2016-02-02 00:10 +0100
      Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC André Przywara <andre.przywara@arm.com> - 2016-02-02 00:00 +0100
        Re: [linux-sunxi] Re: [PATCH 05/11] drivers: pinctrl: add driver  for Allwinner A64 SoC Siarhei Siamashka <siarhei.siamashka@gmail.com> - 2016-02-02 03:00 +0100
          Re: [linux-sunxi] Re: [PATCH 05/11] drivers: pinctrl: add driver for  Allwinner A64 SoC Andre Przywara <andre.przywara@arm.com> - 2016-02-02 15:30 +0100
          Re: [linux-sunxi] Re: [PATCH 05/11] drivers: pinctrl: add driver for  Allwinner A64 SoC Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-02 18:40 +0100
        Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-02 11:10 +0100
          Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Chen-Yu Tsai <wens@csie.org> - 2016-02-02 11:20 +0100
          Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Andre Przywara <andre.przywara@arm.com> - 2016-02-02 18:00 +0100
            Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-04 20:00 +0100
              Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Andre Przywara <andre.przywara@arm.com> - 2016-02-08 17:00 +0100
              Re: [PATCH 05/11] drivers: pinctrl: add driver for Allwinner A64 SoC Rob Herring <robh@kernel.org> - 2016-02-08 17:00 +0100
  [PATCH 02/11] crypto: sunxi-ss: prevent compilation on 64-bit Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 02/11] crypto: sunxi-ss: prevent compilation on 64-bit Herbert Xu <herbert@gondor.apana.org.au> - 2016-02-02 04:20 +0100
    Re: [linux-sunxi] [PATCH 02/11] crypto: sunxi-ss: prevent  compilation on 64-bit LABBE Corentin <clabbe.montjoie@gmail.com> - 2016-02-02 09:50 +0100
    Re: [PATCH 02/11] crypto: sunxi-ss: prevent compilation on 64-bit Herbert Xu <herbert@gondor.apana.org.au> - 2016-02-06 08:50 +0100
  [PATCH 03/11] drivers: rtc: allow compilation of sun6i RTC for all sunxi SoCs Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
    Re: [PATCH 03/11] drivers: rtc: allow compilation of sun6i RTC for  all sunxi SoCs Maxime Ripard <maxime.ripard@free-electrons.com> - 2016-02-02 10:50 +0100
    Re: [PATCH 03/11] drivers: rtc: allow compilation of sun6i RTC for  all sunxi SoCs Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-02-05 00:00 +0100
  [PATCH 09/11] clk: sunxi: add critical-clocks property to mux clocks Andre Przywara <andre.przywara@arm.com> - 2016-02-01 18:50 +0100
  Re: [PATCH 00/11] arm64: Introduce Allwinner A64 and Pine64 support André Przywara <andre.przywara@arm.com> - 2016-02-02 09:20 +0100
  Re: [PATCH 00/11] arm64: Introduce Allwinner A64 and Pine64 support lists.nick.betteridge@gmail.com - 2016-02-02 09:40 +0100

csiph-web