[RFC PATCH 0/5] Generic PHY driver for Exynos SoCs MIPI CSI-2/DSIM DPHYs

Sylwester Nawrocki
2013-06-14T17:46:27Z

Hi,

The following is a simple driver for the Samsung S5P/Exynos SoCs MIPI CSI-2
receiver and MIPI DSI transmitter DPHYs, using the generic PHY framework [1].
Previously the MIPI CSIS and MIPI DSIM used a platform callback to control
the PHY power enable and reset bits. The callback can be dropped now and
those drivers don't depend any more on any platform code.

Any comments are welcome.

Thanks,
Sylwester

[1] https://lkml.org/lkml/2013/6/13/97

Sylwester Nawrocki (5):
phy: Add driver for Exynos MIPI CSIS/DSIM DPHYs
ARM: dts: Add MIPI PHY node to exynos4.dtsi
video: exynos_dsi: Use generic PHY driver
exynos4-is: Use generic MIPI CSIS PHY driver
ARM: Samsung: Remove MIPI PHY setup code

.../bindings/phy/exynos-video-mipi-phy.txt | 16 ++
arch/arm/boot/dts/exynos4.dtsi | 12 ++
arch/arm/mach-exynos/include/mach/regs-pmu.h | 5 -
arch/arm/mach-s5pv210/include/mach/regs-clock.h | 4 -
arch/arm/plat-samsung/Makefile | 1 -
arch/arm/plat-samsung/setup-mipiphy.c | 60 -------
drivers/media/platform/exynos4-is/mipi-csis.c | 11 +-
drivers/phy/Kconfig | 10 ++
drivers/phy/Makefile | 3 +-
drivers/phy/exynos_video_mipi_phy.c | 166 ++++++++++++++++++++
drivers/video/display/source-exynos_dsi.c | 36 ++---
include/linux/platform_data/mipi-csis.h | 9 --
include/video/exynos_dsi.h | 5 -
13 files changed, 226 insertions(+), 112 deletions(-)
create mode 100644 Documentation/devicetree/bindings/phy/exynos-video-mipi-phy.txt
delete mode 100644 arch/arm/plat-samsung/setup-mipiphy.c
create mode 100644 drivers/phy/exynos_video_mipi_phy.c

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