Hi Vivek,
Don't you need also some clkdev lookup entry to make the clock available
in the driver?
Best regards,
Tomasz
On Tuesday 15 of January 2013 19:08:31 Vivek Gautam wrote:
> Adding necessary device clock to exynos5 needed for
> the DWC3 controller.
>
> Signed-off-by: Vivek Gautam <gautam.vivek@xxxxxxxxxxx>
> ---
> arch/arm/mach-exynos/clock-exynos5.c | 24 ++++++++++++++++++++++++
> 1 files changed, 24 insertions(+), 0 deletions(-)
>
> diff --git a/arch/arm/mach-exynos/clock-exynos5.c
> b/arch/arm/mach-exynos/clock-exynos5.c index 0208c3a..13af020 100644
> --- a/arch/arm/mach-exynos/clock-exynos5.c
> +++ b/arch/arm/mach-exynos/clock-exynos5.c
> @@ -757,6 +757,11 @@ static struct clk exynos5_init_clocks_off[] = {
> .enable = exynos5_clk_ip_fsys_ctrl ,
> .ctrlbit = (1 << 18),
> }, {
> + .name = "usbdrd30",
> + .parent = &exynos5_clk_aclk_200.clk,
> + .enable = exynos5_clk_ip_fsys_ctrl,
> + .ctrlbit = (1 << 19),
> + }, {
> .name = "usbotg",
> .enable = exynos5_clk_ip_fsys_ctrl,
> .ctrlbit = (1 << 7),
> @@ -1035,6 +1040,16 @@ static struct clksrc_sources exynos5_clkset_group
> = { .nr_sources = ARRAY_SIZE(exynos5_clkset_group_list),
> };
>
> +struct clk *exynos5_clkset_usbdrd30_list[] = {
> + [0] = &exynos5_clk_mout_mpll.clk,
> + [1] = &exynos5_clk_mout_cpll.clk,
> +};
> +
> +struct clksrc_sources exynos5_clkset_usbdrd30 = {
> + .sources = exynos5_clkset_usbdrd30_list,
> + .nr_sources = ARRAY_SIZE(exynos5_clkset_usbdrd30_list),
> +};
> +
> /* Possible clock sources for aclk_266_gscl_sub Mux */
> static struct clk *clk_src_gscl_266_list[] = {
> [0] = &clk_ext_xtal_mux,
> @@ -1329,6 +1344,15 @@ static struct clksrc_clk exynos5_clksrcs[] = {
> .parent = &exynos5_clk_mout_cpll.clk,
> },
> .reg_div = { .reg = EXYNOS5_CLKDIV_GEN, .shift = 4, .size = 3
},
> + }, {
> + .clk = {
> + .name = "sclk_usbdrd30",
> + .enable = exynos5_clksrc_mask_fsys_ctrl,
> + .ctrlbit = (1 << 28),
> + },
> + .sources = &exynos5_clkset_usbdrd30,
> + .reg_src = { .reg = EXYNOS5_CLKSRC_FSYS, .shift = 28, .size =
1 },
> + .reg_div = { .reg = EXYNOS5_CLKDIV_FSYS0, .shift = 24, .size =
4 },
> },
> };
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