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


Groups > linux.kernel > #1506098

Re: [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for obtaining mode pin state

From Philipp Zabel <p.zabel@pengutronix.de>
Newsgroups linux.kernel
Subject Re: [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for obtaining mode pin state
Date 2016-10-21 17:50 +0200
Message-ID <suKf0-7AT-45@gated-at.bofh.it> (permalink)
References <suHTP-60l-5@gated-at.bofh.it> <suKf0-7AT-19@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


Am Freitag, den 21.10.2016, 17:45 +0200 schrieb Philipp Zabel:
>      A. Hi Geert,
> 
> Am Freitag, den 21.10.2016, 15:17 +0200 schrieb Geert Uytterhoeven:
> >         Hi Philipp, Mike, Stephen, Simon, Magnus,
> > 	(see questions *** below!)
> > 
> > Currently the R-Car Clock Pulse Generator (CPG) drivers obtains the
> > state of the mode pins either by a call from the platform code, or
> > directly by using a hardcoded register access. This is a bit messy, and
> > creates a dependency between driver and platform code.
> > 
> > This patch series converts the various Renesas R-Car clock drivers
> > and support code from reading the mode pin states using a hardcoded
> > register access to using a new minimalistic R-Car RST driver.
> > 
> > All R-Car clock drivers will rely on the presence in DT of a device node
> > for the RST module.  Backwards compatibility with old DTBs is retained
> > only for R-Car Gen2, which has fallback code using its own private copy
> > of rcar_gen2_read_mode_pins().
> 
> I think you should add a binding doc even though the DT bindings are
> still trivial.

Disregard that, I literally sent this mail and a second later noticed
patch 1 for the first time.

regards
Philipp

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


Thread

[PATCH v4 00/23] soc: renesas: Add R-Car RST driver for obtaining mode pin state Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 05/23] ARM: dts: r8a7790: Add device node for RST module Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 01/23] reset: Add renesas,rst DT bindings Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
    Re: [PATCH v4 01/23] reset: Add renesas,rst DT bindings Philipp Zabel <p.zabel@pengutronix.de> - 2016-10-21 17:50 +0200
  [PATCH v4 09/23] ARM: dts: r8a7794: Add device node for RST module Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 17/23] clk: renesas: rcar-gen3-cpg: Remove obsolete rcar_gen3_read_mode_pins() Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 03/23] ARM: dts: r8a7778: Add device node for RESET/WDT module Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 13/23] clk: renesas: r8a7779: Obtain mode pin values from R-Car RST driver Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 19/23] ARM: shmobile: r8a7779: Stop passing mode pins state to clock driver Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 15/23] clk: renesas: r8a7795: Obtain mode pin values from R-Car RST driver Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 23/23] clk: renesas: rcar-gen2: Remove obsolete rcar_gen2_clocks_init() Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 18/23] ARM: shmobile: r8a7778: Stop passing mode pins state to clock driver Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 20/23] ARM: shmobile: rcar-gen2: Stop passing mode pins state to clock driver Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 07/23] ARM: dts: r8a7792: Add device node for RST module Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  [PATCH v4 22/23] clk: renesas: r8a7779: Remove obsolete r8a7779_clocks_init() Geert Uytterhoeven <geert+renesas@glider.be> - 2016-10-21 15:30 +0200
  Re: [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for  obtaining mode pin state Philipp Zabel <p.zabel@pengutronix.de> - 2016-10-21 17:50 +0200
    Re: [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for  obtaining mode pin state Philipp Zabel <p.zabel@pengutronix.de> - 2016-10-21 17:50 +0200
    Re: [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for obtaining  mode pin state Geert Uytterhoeven <geert@linux-m68k.org> - 2016-10-26 14:00 +0200
  Re: [PATCH v4 00/23] soc: renesas: Add R-Car RST driver for obtaining  mode pin state Geert Uytterhoeven <geert@linux-m68k.org> - 2016-10-26 14:10 +0200

csiph-web