clk: qcom: gdsc: Add GDSCs in msm8974 MMCC

Add the GDSC instances that exist as part of msm8974 MMCC 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 16:07:48 +05:30
parent 340029efdc
commit 8108b23ca7
3 changed files with 81 additions and 0 deletions

View file

@ -98,6 +98,7 @@ config MSM_GCC_8974
config MSM_MMCC_8974
tristate "MSM8974 Multimedia Clock Controller"
select MSM_GCC_8974
select QCOM_GDSC
depends on COMMON_CLK_QCOM
help
Support for the multimedia clock controller on msm8974 devices.

View file

@ -31,6 +31,7 @@
#include "clk-rcg.h"
#include "clk-branch.h"
#include "reset.h"
#include "gdsc.h"
enum {
P_XO,
@ -2342,6 +2343,66 @@ static struct pll_config mmpll3_config = {
.aux_output_mask = BIT(1),
};
static struct gdsc venus0_gdsc = {
.gdscr = 0x1024,
.cxcs = (unsigned int []){ 0x1028 },
.cxc_count = 1,
.resets = (unsigned int []){ VENUS0_RESET },
.reset_count = 1,
.pd = {
.name = "venus0",
},
.pwrsts = PWRSTS_ON,
};
static struct gdsc mdss_gdsc = {
.gdscr = 0x2304,
.cxcs = (unsigned int []){ 0x231c, 0x2320 },
.cxc_count = 2,
.pd = {
.name = "mdss",
},
.pwrsts = PWRSTS_RET_ON,
};
static struct gdsc camss_jpeg_gdsc = {
.gdscr = 0x35a4,
.cxcs = (unsigned int []){ 0x35a8, 0x35ac, 0x35b0 },
.cxc_count = 3,
.pd = {
.name = "camss_jpeg",
},
.pwrsts = PWRSTS_OFF_ON,
};
static struct gdsc camss_vfe_gdsc = {
.gdscr = 0x36a4,
.cxcs = (unsigned int []){ 0x36a8, 0x36ac, 0x3704, 0x3714, 0x36b0 },
.cxc_count = 5,
.pd = {
.name = "camss_vfe",
},
.pwrsts = PWRSTS_OFF_ON,
};
static struct gdsc oxili_gdsc = {
.gdscr = 0x4024,
.cxcs = (unsigned int []){ 0x4028 },
.cxc_count = 1,
.pd = {
.name = "oxili",
},
.pwrsts = PWRSTS_OFF_ON,
};
static struct gdsc oxilicx_gdsc = {
.gdscr = 0x4034,
.pd = {
.name = "oxilicx",
},
.pwrsts = PWRSTS_OFF_ON,
};
static struct clk_regmap *mmcc_msm8974_clocks[] = {
[MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr,
[MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr,
@ -2518,6 +2579,15 @@ static const struct qcom_reset_map mmcc_msm8974_resets[] = {
[OCMEMNOC_RESET] = { 0x50b0 },
};
static struct gdsc *mmcc_msm8974_gdscs[] = {
[VENUS0_GDSC] = &venus0_gdsc,
[MDSS_GDSC] = &mdss_gdsc,
[CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc,
[CAMSS_VFE_GDSC] = &camss_vfe_gdsc,
[OXILI_GDSC] = &oxili_gdsc,
[OXILICX_GDSC] = &oxilicx_gdsc,
};
static const struct regmap_config mmcc_msm8974_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@ -2532,6 +2602,8 @@ static const struct qcom_cc_desc mmcc_msm8974_desc = {
.num_clks = ARRAY_SIZE(mmcc_msm8974_clocks),
.resets = mmcc_msm8974_resets,
.num_resets = ARRAY_SIZE(mmcc_msm8974_resets),
.gdscs = mmcc_msm8974_gdscs,
.num_gdscs = ARRAY_SIZE(mmcc_msm8974_gdscs),
};
static const struct of_device_id mmcc_msm8974_match_table[] = {

View file

@ -158,4 +158,12 @@
#define SPDM_RM_AXI 141
#define SPDM_RM_OCMEMNOC 142
/* gdscs */
#define VENUS0_GDSC 0
#define MDSS_GDSC 1
#define CAMSS_JPEG_GDSC 2
#define CAMSS_VFE_GDSC 3
#define OXILI_GDSC 4
#define OXILICX_GDSC 5
#endif