evie/android_kernel_oneplus_msm8998
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clk: msm: clock-gcc-cobalt: Source HMSS RCGs off cxo ao input

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The hmss_gpll0_clk_src is being sourced off the gpll0 which
uses the cxo_clk_src RPM resource. This causes XO shutdown
to fail. Use the gpll0_ao source instead.
The hmss_ahb_clk_src RCG frequency table is also updated to
use the cxo_clk_src_ao to generate XO frequency.

CRs-Fixed: 1001330
Change-Id: Ic5cba530ea22cd19a20a21f0c33433c5e023debc
Signed-off-by: Deepak Katragadda <dkatraga@codeaurora.org>
This commit is contained in:
Deepak Katragadda 2016-03-04 10:51:38 -08:00 • committed by Jeevan Shriram
parent d0d54f4a11
commit ac6a03867d
1 changed files with 3 additions and 2 deletions
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5
drivers/clk/msm/clock-gcc-cobalt.c
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@ -39,6 +39,7 @@ static void __iomem *virt_dbgbase;
#define cxo_clk_src_source_val 0
#define cxo_clk_src_ao_source_val 0
#define gpll0_out_main_source_val 1
#define gpll0_ao_source_val 1
#define gpll4_out_main_source_val 5
#define FIXDIV(div) (div ? (2 * (div) - 1) : (0))
@ -197,7 +198,7 @@ static struct pll_vote_clk gpll4 = {
DEFINE_EXT_CLK(gpll4_out_main, &gpll4.c);
static struct clk_freq_tbl ftbl_hmss_ahb_clk_src[] = {
F( 19200000, cxo_clk_src, 1, 0, 0),
F( 19200000, cxo_clk_src_ao, 1, 0, 0),
F( 37500000, gpll0_out_main, 16, 0, 0),
F( 75000000, gpll0_out_main, 8, 0, 0),
F_END
@ -1015,7 +1016,7 @@ static struct rcg_clk usb3_phy_aux_clk_src = {
};
static struct clk_freq_tbl ftbl_hmss_gpll0_clk_src[] = {
F( 300000000, gpll0_out_main, 2, 0, 0),
F( 300000000, gpll0_ao, 2, 0, 0),
F_END
};