clk: qcom: gdsc: Add GDSCs in msm8974 GCC

There's just one GDSC as part of the msm8974 GCC block.

Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Stephen Boyd 2015-08-06 16:07:47 +05:30
parent 073ae2b41c
commit 340029efdc
3 changed files with 19 additions and 0 deletions

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@ -88,6 +88,7 @@ config MSM_MMCC_8960
config MSM_GCC_8974
tristate "MSM8974 Global Clock Controller"
select QCOM_GDSC
depends on COMMON_CLK_QCOM
help
Support for the global clock controller on msm8974 devices.

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@ -31,6 +31,7 @@
#include "clk-rcg.h"
#include "clk-branch.h"
#include "reset.h"
#include "gdsc.h"
enum {
P_XO,
@ -2432,6 +2433,14 @@ static struct clk_branch gcc_usb_hsic_system_clk = {
},
};
static struct gdsc usb_hs_hsic_gdsc = {
.gdscr = 0x404,
.pd = {
.name = "usb_hs_hsic",
},
.pwrsts = PWRSTS_OFF_ON,
};
static struct clk_regmap *gcc_msm8974_clocks[] = {
[GPLL0] = &gpll0.clkr,
[GPLL0_VOTE] = &gpll0_vote,
@ -2661,6 +2670,10 @@ static const struct qcom_reset_map gcc_msm8974_resets[] = {
[GCC_VENUS_RESTART] = { 0x1740 },
};
static struct gdsc *gcc_msm8974_gdscs[] = {
[USB_HS_HSIC_GDSC] = &usb_hs_hsic_gdsc,
};
static const struct regmap_config gcc_msm8974_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@ -2675,6 +2688,8 @@ static const struct qcom_cc_desc gcc_msm8974_desc = {
.num_clks = ARRAY_SIZE(gcc_msm8974_clocks),
.resets = gcc_msm8974_resets,
.num_resets = ARRAY_SIZE(gcc_msm8974_resets),
.gdscs = gcc_msm8974_gdscs,
.num_gdscs = ARRAY_SIZE(gcc_msm8974_gdscs),
};
static const struct of_device_id gcc_msm8974_match_table[] = {

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@ -321,4 +321,7 @@
#define GCC_SDCC1_CDCCAL_SLEEP_CLK 304
#define GCC_SDCC1_CDCCAL_FF_CLK 305
/* gdscs */
#define USB_HS_HSIC_GDSC 0
#endif