The l3_ocpi_ck clock is needed on omap7xx processors for USB. Additionally, bit 8 of the SOFT_REQ_REG needs to be enabled for the usb_dc_ck on omap7xx, which is a different bit than that of the omap16xx-defined clock of the same name.
Signed-off-by: Cory Maccarrone <[email protected]> --- arch/arm/mach-omap1/clock.c | 3 ++- arch/arm/mach-omap1/clock.h | 10 ++++++++++ 2 files changed, 12 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap1/clock.c b/arch/arm/mach-omap1/clock.c index 5f77b83..10c4a7a 100644 --- a/arch/arm/mach-omap1/clock.c +++ b/arch/arm/mach-omap1/clock.c @@ -99,7 +99,7 @@ static struct omap_clk omap_clks[] = { /* CK_GEN3 clocks */ CLK(NULL, "tc_ck", &tc_ck.clk, CK_16XX | CK_1510 | CK_310 | CK_7XX), CLK(NULL, "tipb_ck", &tipb_ck, CK_1510 | CK_310), - CLK(NULL, "l3_ocpi_ck", &l3_ocpi_ck, CK_16XX), + CLK(NULL, "l3_ocpi_ck", &l3_ocpi_ck, CK_16XX | CK_7XX), CLK(NULL, "tc1_ck", &tc1_ck, CK_16XX), CLK(NULL, "tc2_ck", &tc2_ck, CK_16XX), CLK(NULL, "dma_ck", &dma_ck, CK_16XX | CK_1510 | CK_310), @@ -120,6 +120,7 @@ static struct omap_clk omap_clks[] = { CLK(NULL, "usb_hhc_ck", &usb_hhc_ck1510, CK_1510 | CK_310), CLK(NULL, "usb_hhc_ck", &usb_hhc_ck16xx, CK_16XX), CLK(NULL, "usb_dc_ck", &usb_dc_ck, CK_16XX), + CLK(NULL, "usb_dc_ck", &usb_dc_ck7xx, CK_7XX), CLK(NULL, "mclk", &mclk_1510, CK_1510 | CK_310), CLK(NULL, "mclk", &mclk_16xx, CK_16XX), CLK(NULL, "bclk", &bclk_1510, CK_1510 | CK_310), diff --git a/arch/arm/mach-omap1/clock.h b/arch/arm/mach-omap1/clock.h index 17f8742..584a764 100644 --- a/arch/arm/mach-omap1/clock.h +++ b/arch/arm/mach-omap1/clock.h @@ -574,6 +574,16 @@ static struct clk usb_dc_ck = { .enable_bit = 4, }; +static struct clk usb_dc_ck7xx = { + .name = "usb_dc_ck", + .ops = &clkops_generic, + /* Direct from ULPD, no parent */ + .rate = 48000000, + .flags = RATE_FIXED, + .enable_reg = OMAP1_IO_ADDRESS(SOFT_REQ_REG), + .enable_bit = 8, +}; + static struct clk mclk_1510 = { .name = "mclk", .ops = &clkops_generic, -- 1.5.6.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
