linux-kernel - [PATCH 0/8] Arm boards syscon 'unit_address

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Date:   Thu,  9 Sep 2021 16:31:10 -0500
From:   Rob Herring <robh@...nel.org>
To:     Linus Walleij <linus.walleij@...aro.org>,
        Stephen Boyd <sboyd@...nel.org>, Pavel Machek <pavel@....cz>
Cc:     Liviu Dudau <liviu.dudau@....com>,
        Sudeep Holla <sudeep.holla@....com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-leds@...r.kernel.org
Subject: [PATCH 0/8] Arm boards syscon 'unit_address_format' clean-ups

This series addresses the last of the dtc 'unit_address_format'
warnings in the tree.

The remaining issue was dealing with the node names on 2 bindings for
Arm Ltd boards syscon child nodes: register-bit-led and Versatile ICST.
Both of these used an offset property for register address rather than
'reg' which is the preference nowadays. With a 'reg' property, then we
can have a proper node name and unit-address. This series adds support
for using 'reg' instead and updates the node names and unit-addresses.

The dts file changes have inter-dependencies, but the clock and led
changes can go via each subsystem.

Rob


Rob Herring (8):
  dt-bindings: leds: Convert register-bit-led binding to DT schema
  dt-bindings: leds: register-bit-led: Use 'reg' instead of 'offset'
  leds: syscon: Support 'reg' in addition to 'offset' for register
    address
  dt-bindings: clock: arm,syscon-icst: Use 'reg' instead of 'vco-offset'
    for VCO register address
  clk: versatile: clk-icst: Support 'reg' in addition to 'vco-offset'
    for register address
  ARM: dts: arm: Update register-bit-led nodes 'reg' and node names
  ARM: dts: arm: Update ICST clock nodes 'reg' and node names
  kbuild: Enable dtc 'unit_address_format' warning by default

 .../bindings/clock/arm,syscon-icst.yaml       |  5 +
 .../bindings/leds/register-bit-led.txt        | 94 ------------------
 .../bindings/leds/register-bit-led.yaml       | 97 +++++++++++++++++++
 arch/arm/boot/dts/arm-realview-eb.dtsi        | 42 +++++---
 arch/arm/boot/dts/arm-realview-pb1176.dts     | 42 +++++---
 arch/arm/boot/dts/arm-realview-pb11mp.dts     | 48 ++++++---
 arch/arm/boot/dts/arm-realview-pbx.dtsi       | 42 +++++---
 arch/arm/boot/dts/integrator.dtsi             | 23 +++--
 arch/arm/boot/dts/integratorap-im-pd1.dts     |  9 +-
 arch/arm/boot/dts/integratorap.dts            | 15 ++-
 arch/arm/boot/dts/integratorcp.dts            |  9 +-
 arch/arm/boot/dts/mps2.dtsi                   | 10 +-
 arch/arm/boot/dts/versatile-ab-ib2.dts        |  6 +-
 arch/arm/boot/dts/versatile-ab.dts            | 27 ++++--
 arch/arm64/boot/dts/arm/juno-motherboard.dtsi | 27 ++++--
 drivers/clk/versatile/clk-icst.c              |  3 +-
 drivers/leds/leds-syscon.c                    |  3 +-
 scripts/Makefile.lib                          |  1 -
 18 files changed, 318 insertions(+), 185 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/leds/register-bit-led.txt
 create mode 100644 Documentation/devicetree/bindings/leds/register-bit-led.yaml

-- 
2.30.2