ARM: Orion: CESA: Add support for clk
Some orion platforms support gating of the clock. If the clock exists
enable/disbale it as appropriate.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c
index 88a1667..b9b341f 100644
--- a/arch/arm/mach-kirkwood/common.c
+++ b/arch/arm/mach-kirkwood/common.c
@@ -87,6 +87,7 @@
void __init kirkwood_clk_init(void)
{
struct clk *runit, *ge0, *ge1, *sata0, *sata1, *usb0, *sdio;
+ struct clk *crypto;
tclk = clk_register_fixed_rate(NULL, "tclk", NULL,
CLK_IS_ROOT, kirkwood_tclk);
@@ -98,7 +99,7 @@
sata1 = kirkwood_register_gate("sata1", CGC_BIT_SATA1);
usb0 = kirkwood_register_gate("usb0", CGC_BIT_USB0);
sdio = kirkwood_register_gate("sdio", CGC_BIT_SDIO);
- kirkwood_register_gate("crypto", CGC_BIT_CRYPTO);
+ crypto = kirkwood_register_gate("crypto", CGC_BIT_CRYPTO);
kirkwood_register_gate("xor0", CGC_BIT_XOR0);
kirkwood_register_gate("xor1", CGC_BIT_XOR1);
kirkwood_register_gate("pex0", CGC_BIT_PEX0);
@@ -118,6 +119,7 @@
orion_clkdev_add(NULL, "orion-ehci.0", usb0);
orion_clkdev_add(NULL, "orion_nand", runit);
orion_clkdev_add(NULL, "mvsdio", sdio);
+ orion_clkdev_add(NULL, "mv_crypto", crypto);
}
/*****************************************************************************