phy: Add driver for Exynos DP PHY

PATCH Superseded Jingoo Han 2 participants 2 messages Jul 2, 2013 – Jul 5, 2013

Subsystems (5)

Device tree bindings Media (V4L/DVB) Framebuffer layer Arm Samsung Exynos +1 more subsystems

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Jingoo Han

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2013-07-02 08:40 UTC #0 lore raw

PATCH v4 2/4 phy: Add driver for Exynos DP PHY

Add a PHY provider driver for the Samsung Exynos SoC DP PHY.

Signed-off-by Jingoo Han <[email protected]>

Cc Sylwester Nawrocki <[email protected]>

Acked-by Felipe Balbi <[email protected]>

---
 .../devicetree/bindings/phy/samsung-phy.txt        |    8 ++
 drivers/phy/Kconfig                                |    6 ++
 drivers/phy/Makefile                               |    1 +
 drivers/phy/phy-exynos-dp-video.c                  |  111 ++++++++++++++++++++
 4 files changed, 126 insertions(+)
 create mode 100644 drivers/phy/phy-exynos-dp-video.c

Documentation/devicetree/bindings/phy/samsung-phy.txt +8 -0

index 5ff208c..c0fccaa 100644
@@ -12,3 +12,11 @@ the PHY specifier identifies the PHY and its meaning is as follows:
   1 - MIPI DSIM 0,
   2 - MIPI CSIS 1,
   3 - MIPI DSIM 1.
+
+Samsung EXYNOS SoC series Display Port PHY
+-------------------------------------------------
+
+Required properties:
+- compatible : should be "samsung,exynos5250-dp-video-phy";
+- reg : offset and length of the Display Port PHY register set;
+- #phy-cells : from the generic PHY bindings, must be 0;

drivers/phy/Kconfig +6 -0

index 6f446d0..ed0b1b8 100644
@@ -19,4 +19,10 @@ config PHY_EXYNOS_MIPI_VIDEO
 	help
 	  Support for MIPI CSI-2 and MIPI DSI DPHY found on Samsung
 	  S5P and EXYNOS SoCs.
+
+config PHY_EXYNOS_DP_VIDEO
+	tristate "EXYNOS SoC series Display Port PHY driver"
+	depends on OF
+	help
+	  Support for Display Port PHY found on Samsung EXYNOS SoCs.
 endif

drivers/phy/Makefile +1 -0

index 71d8841..0fd1340 100644
@@ -4,3 +4,4 @@
 
 obj-$(CONFIG_GENERIC_PHY)		+= phy-core.o
 obj-$(CONFIG_PHY_EXYNOS_MIPI_VIDEO)	+= phy-exynos-mipi-video.o
+obj-$(CONFIG_PHY_EXYNOS_DP_VIDEO)	+= phy-exynos-dp-video.o

drivers/phy/phy-exynos-dp-video.c new file +111 -0

111 lines not on this page · raw message

Signature · 1 line

1.7.10.4

Tomasz Figa

2013-07-05 23:12 UTC #1 lore raw

PATCH v4 2/4 phy: Add driver for Exynos DP PHY

Quoted 5 lines · On Tuesday 02 of July 2013 17:40:31 Jingoo Han wrote:

Add a PHY provider driver for the Samsung Exynos SoC DP PHY.
Signed-off-by Jingoo Han <[email protected]>
Cc Sylwester Nawrocki <[email protected]>
Acked-by Felipe Balbi <[email protected]>

Quoted 7 lines

---
 .../devicetree/bindings/phy/samsung-phy.txt        |    8 ++
 drivers/phy/Kconfig                                |    6 ++
 drivers/phy/Makefile                               |    1 +
 drivers/phy/phy-exynos-dp-video.c                  |  111
++++++++++++++++++++ 4 files changed, 126 insertions(+)
 create mode 100644 drivers/phy/phy-exynos-dp-video.c

Reviewed-by Tomasz Figa <[email protected]>

Best regards,
Tomasz