From f4f7561e032777cd7376800ac97352d5b1684d8f Mon Sep 17 00:00:00 2001 From: Andrew Lunn Date: Sun, 19 Feb 2012 11:39:27 +0100 Subject: ARM: Orion: SDIO: Add support for clk. Some orion devices can gate the SDIO clock. If the clock exists, enable/disable it as appropriate. Signed-off-by: Andrew Lunn Tested-by: Jamie Lentin Signed-off-by: Mike Turquette --- arch/arm/mach-kirkwood/common.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'arch/arm/mach-kirkwood') diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 99adebce7073..88a1667af4c3 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -86,7 +86,7 @@ static struct clk __init *kirkwood_register_gate(const char *name, u8 bit_idx) void __init kirkwood_clk_init(void) { - struct clk *runit, *ge0, *ge1, *sata0, *sata1, *usb0; + struct clk *runit, *ge0, *ge1, *sata0, *sata1, *usb0, *sdio; tclk = clk_register_fixed_rate(NULL, "tclk", NULL, CLK_IS_ROOT, kirkwood_tclk); @@ -97,7 +97,7 @@ void __init kirkwood_clk_init(void) sata0 = kirkwood_register_gate("sata0", CGC_BIT_SATA0); sata1 = kirkwood_register_gate("sata1", CGC_BIT_SATA1); usb0 = kirkwood_register_gate("usb0", CGC_BIT_USB0); - kirkwood_register_gate("sdio", CGC_BIT_SDIO); + sdio = kirkwood_register_gate("sdio", CGC_BIT_SDIO); kirkwood_register_gate("crypto", CGC_BIT_CRYPTO); kirkwood_register_gate("xor0", CGC_BIT_XOR0); kirkwood_register_gate("xor1", CGC_BIT_XOR1); @@ -117,6 +117,7 @@ void __init kirkwood_clk_init(void) orion_clkdev_add("1", "sata_mv.0", sata1); orion_clkdev_add(NULL, "orion-ehci.0", usb0); orion_clkdev_add(NULL, "orion_nand", runit); + orion_clkdev_add(NULL, "mvsdio", sdio); } /***************************************************************************** -- cgit v1.2.1