clk: berlin: add driver for BG2x audio/video PLL

This is a driver for the AVPLLs built upon a VCO with 8 channels each found on Marvell Berlin2 SoCs. While both VCOs found on BG2/BG2CD share the same register set, sometimes registers shifts for one of the VCOs are a bit off. Nothing serious that should require a separate driver, so deal with both VCOs in a single driver instead. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
mariux64 · May 29, 2014 · beca8cc · beca8cc
1 parent 70040b3
commit beca8cc
Show file tree

Hide file tree

Showing 4 changed files with 431 additions and 0 deletions.
diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile
@@ -32,6 +32,7 @@ obj-$(CONFIG_COMMON_CLK_WM831X)		+= clk-wm831x.o
 obj-$(CONFIG_COMMON_CLK_XGENE)		+= clk-xgene.o
 obj-$(CONFIG_COMMON_CLK_AT91)		+= at91/
 obj-$(CONFIG_ARCH_BCM_MOBILE)		+= bcm/
+obj-$(CONFIG_ARCH_BERLIN)		+= berlin/
 obj-$(CONFIG_ARCH_HI3xxx)		+= hisilicon/
 obj-$(CONFIG_ARCH_HIP04)		+= hisilicon/
 obj-$(CONFIG_ARCH_HIX5HD2)		+= hisilicon/

diff --git a/drivers/clk/berlin/Makefile b/drivers/clk/berlin/Makefile
@@ -0,0 +1 @@
+obj-y += berlin2-avpll.o