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From: Alex Bee <knaerzche@gmail.com>
To: Sandy Huang <hjc@rock-chips.com>,
	=?UTF-8?q?Heiko=20St=C3=BCbner?= <heiko@sntech.de>,
	Andy Yan <andy.yan@rock-chips.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>,
	Daniel Vetter <daniel@ffwll.ch>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>
Cc: dri-devel@lists.freedesktop.org,
	devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-rockchip@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	linux-clk@vger.kernel.org,
	Alex Bee <knaerzche@gmail.com>
Subject: [PATCH v3 0/7] Add DSI support for RK3128
Date: Thu,  9 May 2024 16:06:46 +0200
Message-ID: <20240509140653.168591-1-knaerzche@gmail.com>
Precedence: bulk
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This series aims to add support for the DesignWare MIPI DSI controller and
the Innoslicon D-PHY found in RK3128 SoCs. The code additions are rather
tiny: It only need some code in the Rockchip dw-mipi-dsi glue layer for
this SoC and do some changes in the SoC's clock driver. Support for the phy
was already added when the Innosilicon D-PHY driver was initially
submitted. I tested it with a 800x1280 DSI panel where all 4 lanes that are
supported are used.

changes in v2:
  To improve power-efficiency when the DSI controller is not in use, I
  dropped the patch which made hclk_vio_h2p a critical clock and instead
  added support for an AHB clock to the DSI controller driver and updated
  the bindings and the addition to the SoC DT accordingly.

Link to v1:
https://lore.kernel.org/linux-kernel/20240506194343.282119-1-knaerzche@gmail.com/

changes in v3:
 Dropped the changes for the additional AHB clock for the DSI controller,
 as it's not part of the IP block. (Heiko)

Link to v2:
https://lore.kernel.org/linux-kernel/20240509120715.86694-1-knaerzche@gmail.com/

Please see individual patches for details about the changes.

Alex Bee (7):
  dt-bindings: display: rockchip,dw-mipi-dsi: Document RK3128 DSI
  dt-bindings: clock: rk3128: Add PCLK_MIPIPHY
  clk: rockchip: rk3128: Export PCLK_MIPIPHY
  clk: rockchip: rk3128: Add hclk_vio_h2p to critical clocks
  drm/rockchip: dsi: Add support for RK3128
  ARM: dts: rockchip: Add D-PHY for RK3128
  ARM: dts: rockchip: Add DSI for RK3128

 .../rockchip/rockchip,dw-mipi-dsi.yaml        |  2 +
 arch/arm/boot/dts/rockchip/rk3128.dtsi        | 50 +++++++++++++++++++
 drivers/clk/rockchip/clk-rk3128.c             |  3 +-
 .../gpu/drm/rockchip/dw-mipi-dsi-rockchip.c   | 20 ++++++++
 include/dt-bindings/clock/rk3128-cru.h        |  1 +
 5 files changed, 75 insertions(+), 1 deletion(-)

-- 
2.43.2