Add support for DSI on 8960/8064. The DSI IP used in these chips is an older version(DSIv2) of what we have right now(DSI6G).
The bulk of the additions come thanks to a different PHY/PLL. The DSI host in itself doesn't have too many changes.
Changes in v3: - Add a patch that removes the need to provide source clocks (RCG clocks) via DT, as suggested by Rob Herring. - Make cleaner dt-binding doc patches.
Changes in v2: - Incorporated Stephen's comments for the DSI PLL patch. - The dsi.xml.h and sfpb.xml.h changes were already picked up by Rob. Removed those patches.
Archit Taneja (12): drm/msm/dsi: Don't get byte/pixel source clocks from DT drm/msm/dsi: Add support for 28nm PHY on 8960 drm/msm/dsi: Add DSI PLL for 28nm 8960 PHY drm/msm/dsi: Use a better way to figure out DSI version drm/msm/dsi: Delay dsi_clk_init drm/msm/dsi: Parse bus clocks from a list drm/msm/dsi: Set up link clocks for DSIv2 drm/msm/dsi: Add dsi_cfg for APQ8064 drm/msm/dsi: Don't use iommu for command TX buffer for DSIv2 drm/msm/dsi: Enable MMSS SPFB port via syscon dt-bindings: msm/dsi: Fix the order in which clocks are listed dt-bindings: msm/dsi: Add DSIv2 documentation
.../devicetree/bindings/display/msm/dsi.txt | 12 +- drivers/gpu/drm/msm/Kconfig | 8 + drivers/gpu/drm/msm/Makefile | 2 + drivers/gpu/drm/msm/dsi/dsi.h | 6 +- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 35 +- drivers/gpu/drm/msm/dsi/dsi_cfg.h | 4 + drivers/gpu/drm/msm/dsi/dsi_host.c | 508 ++++++++++++++------ drivers/gpu/drm/msm/dsi/dsi_manager.c | 6 +- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 4 + drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c | 195 ++++++++ drivers/gpu/drm/msm/dsi/pll/dsi_pll.c | 3 + drivers/gpu/drm/msm/dsi/pll/dsi_pll.h | 10 + drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c | 533 +++++++++++++++++++++ 14 files changed, 1178 insertions(+), 149 deletions(-) create mode 100644 drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c create mode 100644 drivers/gpu/drm/msm/dsi/pll/dsi_pll_28nm_8960.c