Current komeda driver uses three dedicated clks for a specific purpose: - mclk: main engine clock - pclk: APB clock - pipeline->aclk: AXI clock. But per spec the komeda HW only has three input clks: - ACLK: used for AXI masters, APB slave and most pipeline processing - PXCLK for pipeline 0: output pixel clock for pipeline 0 - PXCLK for pipeline 1: output pixel clock for pipeline 1 So one ACLK is enough, no need to split it to three mclk/pclk/axiclk. Depends on: - https://patchwork.freedesktop.org/series/58710/ - https://patchwork.freedesktop.org/series/59000/ - https://patchwork.freedesktop.org/series/59002/ - https://patchwork.freedesktop.org/series/59747/ - https://patchwork.freedesktop.org/series/59915/ - https://patchwork.freedesktop.org/series/60083/ - https://patchwork.freedesktop.org/series/60698/ - https://patchwork.freedesktop.org/series/60856/ - https://patchwork.freedesktop.org/series/60893/ - https://patchwork.freedesktop.org/series/61370/ - https://patchwork.freedesktop.org/series/61379/ James Qian Wang (Arm Technology China) (3): drm/komeda: Unify mclk/pclk/pipeline->aclk to one MCLK drm/komeda: Rename main engine clk name "mclk" to "aclk" dt/bindings: drm/komeda: Unify mclk/pclk/pipeline->aclk to one ACLK .../bindings/display/arm,komeda.txt | 16 +++---- .../arm/display/komeda/d71/d71_component.c | 10 ++--- .../gpu/drm/arm/display/komeda/komeda_crtc.c | 45 +++++++------------ .../gpu/drm/arm/display/komeda/komeda_dev.c | 39 +++++----------- .../gpu/drm/arm/display/komeda/komeda_dev.h | 6 +-- .../gpu/drm/arm/display/komeda/komeda_kms.h | 6 +-- .../drm/arm/display/komeda/komeda_pipeline.c | 1 - .../drm/arm/display/komeda/komeda_pipeline.h | 6 +-- .../display/komeda/komeda_pipeline_state.c | 4 +- 9 files changed, 48 insertions(+), 85 deletions(-) -- 2.17.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
