linux-kernel - [PATCH v3 0/3] arm64: meson-sm1: add support for the SM1 based VIM3L

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Message-Id: <20190828141816.16328-1-narmstrong@baylibre.com>
Date:   Wed, 28 Aug 2019 16:18:13 +0200
From:   Neil Armstrong <narmstrong@...libre.com>
To:     khilman@...libre.com
Cc:     Neil Armstrong <narmstrong@...libre.com>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 0/3] arm64: meson-sm1: add support for the SM1 based VIM3L

This patchset adds support for the Amlogic SM1 based Khadas VIM3L variant.

The S903D3 package variant of SM1 is pin-to-pin compatible with the
S922X and A311d, so only internal DT changes are needed :
- DVFS support is different
- Audio support not yet available for SM1

This patchset moved all the non-g12b nodes to meson-khadas-vim3.dtsi
and add the sm1 specific nodes into meson-sm1-khadas-vim3l.dts.

Display has a color conversion bug on SM1 by using a more recent vendor
bootloader on the SM1 based VIM3, this is out of scope of this patchset
and will be fixed in the drm/meson driver.

Dependencies:
- patch 1,2: None
- patch 3: Depends on the "arm64: meson-sm1: add support for DVFS" patchset at [1]

Changes since v2:
- fixed patch 2 subject

Changes since v1:
- renamed compatible to khadas,vim3l
- renamed DT file to meson-sm1-khadas-vim3l.dts

[1] https://patchwork.kernel.org/cover/11109411/

Neil Armstrong (3):
  arm64: dts: khadas-vim3: move common nodes into meson-khadas-vim3.dtsi
  dt-bindings: arm: amlogic: add Amlogic SM1 based Khadas VIM3L bindings
  arm64: dts: khadas-vim3: add support for the SM1 based VIM3L

 .../devicetree/bindings/arm/amlogic.yaml      |   3 +-
 arch/arm64/boot/dts/amlogic/Makefile          |   1 +
 .../amlogic/meson-g12b-a311d-khadas-vim3.dts  |   1 +
 .../dts/amlogic/meson-g12b-khadas-vim3.dtsi   | 355 -----------------
 .../amlogic/meson-g12b-s922x-khadas-vim3.dts  |   1 +
 .../boot/dts/amlogic/meson-khadas-vim3.dtsi   | 360 ++++++++++++++++++
 .../dts/amlogic/meson-sm1-khadas-vim3l.dts    |  70 ++++
 7 files changed, 435 insertions(+), 356 deletions(-)
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
 create mode 100644 arch/arm64/boot/dts/amlogic/meson-sm1-khadas-vim3l.dts

-- 
2.22.0