linux-kernel - [PATCH 0/7] drm/vc4: Fixup DT and DT binding issues from recent patchset

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Message-Id: <20241202-dt-bcm2712-fixes-v1-0-fac67cc2f98a@raspberrypi.com>
Date: Mon, 02 Dec 2024 14:31:53 +0000
From: Dave Stevenson <dave.stevenson@...pberrypi.com>
To: Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Florian Fainelli <florian.fainelli@...adcom.com>, 
 Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, 
 Eric Anholt <eric@...olt.net>, 
 Maíra Canal <mcanal@...lia.com>, 
 Raspberry Pi Kernel Maintenance <kernel-list@...pberrypi.com>, 
 Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, 
 Doug Berger <opendmb@...il.com>, Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-rpi-kernel@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, Florian Fainelli <f.fainelli@...il.com>, 
 linux-gpio@...r.kernel.org, Dave Stevenson <dave.stevenson@...pberrypi.com>
Subject: [PATCH 0/7] drm/vc4: Fixup DT and DT binding issues from recent
 patchset

I missed the DT errors from the recent patchset[1] (DT patches
in linux-next via Florian, DRM bindings patches on dri-misc-next)
as Rob's bot report got spam filtered, so this is a fixup set.

Largely it was changes to number of interrupts or clocks in the
bindings, so those are now covered.

I've fixed up the missing "interrupt-controller" flags for 2711
and 2712 whilst here.

I can't get my head around what is meant to happen with ranges:
"soc@...c000000: firmware: 'ranges' is a required property"
The meaning seems obvious.

However if I add it then I get:
"firmware: '#address-cells', '#size-cells', 'dma-ranges', 'ranges' do
not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/arm/bcm/raspberrypi,bcm2835-firmware.yaml#

There's obviously some other flag I need to set in the bindings,
but I can't work it out. We have similar errors for all the Pi
platforms for one or more nodes.
Please advise and I'll happily fix them all.

Thanks
  Dave

[1] https://lore.kernel.org/linux-arm-kernel/20241025-drm-vc4-2712-support-v2-0-35efa83c8fc0@raspberrypi.com/

Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
---
Dave Stevenson (7):
      dtbindings: display: bcm2711-hdmi: Correct bindings for 2712
      dtbindings: display: Fix BCM2835 HVS bindings for BCM2712
      dt-bindings: gpio: brcmstb: add gpio-line-name
      arm64: dts: broadcom: Fix device tree warnings for BCM2712 display pipeline
      arm64: dts: broadcom: Add interrupt-controller flag for intc on BCM2712
      arm: dts: broadcom: Add interrupt-controller flag for intc on BCM2711
      arm64: dts: broadcom: Fix device tree errors on BCM2712.

 .../bindings/display/brcm,bcm2711-hdmi.yaml        | 44 +++++++++----
 .../bindings/display/brcm,bcm2835-hvs.yaml         | 77 +++++++++++++++++-----
 .../bindings/gpio/brcm,brcmstb-gpio.yaml           |  2 +
 arch/arm/boot/dts/broadcom/bcm2711.dtsi            |  2 +
 arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts   |  9 +--
 arch/arm64/boot/dts/broadcom/bcm2712.dtsi          | 10 +--
 6 files changed, 106 insertions(+), 38 deletions(-)
---
base-commit: 8c3f4a248f35817d2f604c0e3df1bccf27590228
change-id: 20241128-dt-bcm2712-fixes-afb0e8a0a476

Best regards,
-- 
Dave Stevenson <dave.stevenson@...pberrypi.com>