• Paul Walmsley's avatar
    Documentation: DT bindings: add more Tegra chip compatible strings · 193c9d23
    Paul Walmsley authored
    Align compatible strings for several IP blocks present on Tegra chips
    with the latest doctrine from the DT maintainers:
    
    http://marc.info/?l=devicetree&m=142255654213019&w=2
    
    The primary objective here is to avoid checkpatch warnings, per:
    
    http://marc.info/?l=linux-tegra&m=142201349727836&w=2
    
    DT binding text files have been updated for the following IP blocks:
    
    - PCIe
    - SOR
    - SoC timers
    - AHB "gizmo"
    - APB_MISC
    - pinmux control
    - UART
    - PWM
    - I2C
    - SPI
    - RTC
    - PMC
    - eFuse
    - AHCI
    - HDA
    - XUSB_PADCTRL
    - SDHCI
    - SOC_THERM
    - AHUB
    - I2S
    - EHCI
    - USB PHY
    
    N.B. The nvidia,tegra20-timer compatible string is removed from the
    nvidia,tegra30-timer.txt documentation file because it's already
    mentioned in the nvidia,tegra20-timer.txt documentation file.
    
    This second version takes into account the following requests from
    Rob Herring <robherring2@gmail.com>:
    
    - Per-IP block patches have been combined into a single patch
    
    - Explicit documentation about which compatible strings are actually
      matched by the driver has been removed.  In its place is implicit
      documentation that loosely follows Rob's prescribed format:
    
      "Must contain '"nvidia,<chip>-pcie", "nvidia,tegra20-pcie"' where
       <chip> is tegra30, tegra132, ..." [...]  "You should attempt to
       document known values of <chip> if you use it"
    Signed-off-by: default avatarPaul Walmsley <paul@pwsan.com>
    Cc: Alexandre Courbot <gnurou@gmail.com>
    Cc: Dylan Reid <dgreid@chromium.org>
    Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    Cc: Hans de Goede <hdegoede@redhat.com>
    Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
    Cc: Jingchang Lu <jingchang.lu@freescale.com>
    Cc: John Crispin <blogic@openwrt.org>
    Cc: Kumar Gala <galak@codeaurora.org>
    Cc: Linus Walleij <linus.walleij@linaro.org>
    Cc: Mark Rutland <mark.rutland@arm.com>
    Cc: Mikko Perttunen <mperttunen@nvidia.com>
    Cc: Murali Karicheri <m-karicheri2@ti.com>
    Cc: Paul Walmsley <pwalmsley@nvidia.com>
    Cc: Pawel Moll <pawel.moll@arm.com>
    Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
    Cc: Peter Hurley <peter@hurleysoftware.com>
    Cc: Sean Paul <seanpaul@chromium.org>
    Cc: Stephen Warren <swarren@wwwdotorg.org>
    Cc: Takashi Iwai <tiwai@suse.de>
    Cc: Tejun Heo <tj@kernel.org>
    Cc: "Terje Bergström" <tbergstrom@nvidia.com>
    Cc: Thierry Reding <thierry.reding@gmail.com>
    Cc: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
    Cc: Wolfram Sang <wsa@the-dreams.de>
    Cc: Zhang Rui <rui.zhang@intel.com>
    Cc: dri-devel@lists.freedesktop.org
    Cc: linux-i2c@vger.kernel.org
    Cc: linux-kernel@vger.kernel.org
    Cc: linux-pci@vger.kernel.org
    Cc: linux-pm@vger.kernel.org
    Cc: linux-pwm@vger.kernel.org
    Cc: linux-tegra@vger.kernel.org
    Acked-by: default avatarEduardo Valentin <edubezval@gmail.com>
    Signed-off-by: default avatarRob Herring <robh@kernel.org>
    193c9d23
nvidia,tegra20-pwm.txt 925 Bytes