Hi Tommaso Merciai, Thanks for the patch.
> -----Original Message----- > From: Tommaso Merciai <[email protected]> > Sent: 26 November 2025 14:07 > Subject: [PATCH 00/22] Add support for DU and DSI on the Renesas RZ/G3E SoC > > Hi All, > > This patch series adds support for the 2 Display Units (DUs) and MIPI DSI > interface found on the > Renesas RZ/G3E SoC. > > RZ/G3E SoC has 2 LCD controller (LCDC0 and LCDC1), both are composed of Frame > Compression Processor > (FCPVD), Video Signal Processor (VSPD), and Display Unit (DU). > > LCDC0 is connected to LVDS (single or dual channel) and DSI. > LCDC1 is connected to LVDS (single ch), DSI, and GPIO (Parallel I/F). > > This apply on top of [1]. FYI, for the same monitor, it is rejecting 7 modes compared to RZ/V2L. Looks like we need to improve the algorithm for PLL DSI clocks. Cheers, Biju > > Thanks & Regards, > Tommaso > > [1] > https://patchwork.kernel.org/project/linux-renesas-soc/list/?series=1012044 > > Tommaso Merciai (22): > clk: renesas: rzv2h: Add PLLDSI clk mux support > clk: renesas: r9a09g047: Add CLK_PLLETH_LPCLK support > clk: renesas: r9a09g047: Add CLK_PLLDSI{0,1} clocks > clk: renesas: r9a09g047: Add CLK_PLLDSI{0,1}_DIV7 clocks > clk: renesas: r9a09g047: Add CLK_PLLDSI{0,1}_CSDIV clocks > clk: renesas: r9a09g047: Add support for SMUX2_DSI{0,1}_CLK > clk: renesas: r9a09g047: Add support for DSI clocks and resets > clk: renesas: r9a09g047: Add support for LCDC{0,1} clocks and resets > dt-bindings: display: bridge: renesas,dsi: Add support for RZ/G3E SoC > dt-bindings: display: renesas,rzg2l-du: Add support for RZ/G3E SoC > drm: renesas: rz-du: mipi_dsi: Add out_port to OF data > drm: renesas: rz-du: mipi_dsi: Add RZ_MIPI_DSI_FEATURE_GPO0R feature > drm: renesas: rz-du: mipi_dsi: Add support for RZ/G3E > drm: renesas: rz-du: Add RZ/G3E support > media: dt-bindings: media: renesas,vsp1: Document RZ/G3E > media: dt-bindings: media: renesas,fcp: Document RZ/G3E SoC > arm64: dts: renesas: r9a09g047: Add fcpvd0 node > arm64: dts: renesas: r9a09g047: Add vspd0 node > arm64: dts: renesas: r9a09g047: Add fcpvd1 node > arm64: dts: renesas: r9a09g047: Add vspd1 node > arm64: dts: renesas: r9a09g047: Add DU{0,1} and DSI nodes > arm64: dts: renesas: r9a09g047e57-smarc: Enable DU1 and DSI support > > .../bindings/display/bridge/renesas,dsi.yaml | 120 ++++++++++-- > .../bindings/display/renesas,rzg2l-du.yaml | 42 +++++ > .../bindings/media/renesas,fcp.yaml | 2 + > .../bindings/media/renesas,vsp1.yaml | 1 + > arch/arm64/boot/dts/renesas/r9a09g047.dtsi | 173 ++++++++++++++++++ > .../r9a09g047e57-smarc-du1-adv7535.dtsi | 124 +++++++++++++ > .../boot/dts/renesas/r9a09g047e57-smarc.dts | 1 + > drivers/clk/renesas/r9a09g047-cpg.c | 84 +++++++++ > drivers/clk/renesas/rzv2h-cpg.c | 131 +++++++++++++ > drivers/clk/renesas/rzv2h-cpg.h | 12 ++ > drivers/gpu/drm/renesas/rz-du/rzg2l_du_crtc.c | 51 ++++++ > drivers/gpu/drm/renesas/rz- > du/rzg2l_du_drv.c | 42 +++++ drivers/gpu/drm/renesas/rz-du/rzg2l_du_drv.h > | 11 ++ > .../gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c | 109 ++++++++++- > .../drm/renesas/rz-du/rzg2l_mipi_dsi_regs.h | 3 + > include/linux/clk/renesas.h | 20 ++ > 16 files changed, 898 insertions(+), 28 deletions(-) create mode 100644 > arch/arm64/boot/dts/renesas/r9a09g047e57-smarc-du1-adv7535.dtsi > > -- > 2.43.0
