From: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Add the GDSC instances that exist as part of msm8974 MMCC block
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
Signed-off-by: Rajendra Nayak <rnayak@xxxxxxxxxxxxxx>
---
drivers/clk/qcom/Kconfig | 1 +
drivers/clk/qcom/mmcc-msm8974.c | 54 +++++++++++++++++++++++++++
include/dt-bindings/clock/qcom,mmcc-msm8974.h | 8 ++++
3 files changed, 63 insertions(+)
diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig
index 77568bd..104ec0c 100644
--- a/drivers/clk/qcom/Kconfig
+++ b/drivers/clk/qcom/Kconfig
@@ -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.
diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c
index be94c54..c7af21d 100644
--- a/drivers/clk/qcom/mmcc-msm8974.c
+++ b/drivers/clk/qcom/mmcc-msm8974.c
@@ -31,6 +31,7 @@
#include "clk-rcg.h"
#include "clk-branch.h"
#include "reset.h"
+#include "gdsc.h"
#define P_XO 0
#define P_MMPLL0 1
@@ -2347,6 +2348,48 @@ static struct pll_config mmpll3_config = {
.aux_output_mask = BIT(1),
};
+static struct gdsc venus0_gdsc = {
+ .gdscr = 0x1024,
+ .pd = {
+ .name = "venus0",
+ },
+};
+
+static struct gdsc mdss_gdsc = {
+ .gdscr = 0x2304,
+ .pd = {
+ .name = "mdss",
+ },
+};
+
+static struct gdsc camss_jpeg_gdsc = {
+ .gdscr = 0x35a4,
+ .pd = {
+ .name = "camss_jpeg",
+ },
+};
+
+static struct gdsc camss_vfe_gdsc = {
+ .gdscr = 0x36a4,
+ .pd = {
+ .name = "camss_vfe",
+ },
+};
+
+static struct gdsc oxili_gdsc = {
+ .gdscr = 0x4024,
+ .pd = {
+ .name = "oxili",
+ },
+};
+
+static struct gdsc oxilicx_gdsc = {
+ .gdscr = 0x4034,
+ .pd = {
+ .name = "oxilicx",
+ },
+};
+
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,
@@ -2523,6 +2566,15 @@ static const struct qcom_reset_map mmcc_msm8974_resets[] = {
[OCMEMNOC_RESET] = { 0x50b0 },
};
+static struct generic_pm_domain *mmcc_msm8974_gdscs[] = {
+ [VENUS0_GDSC] = &venus0_gdsc.pd,
+ [MDSS_GDSC] = &mdss_gdsc.pd,
+ [CAMSS_JPEG_GDSC] = &camss_jpeg_gdsc.pd,
+ [CAMSS_VFE_GDSC] = &camss_vfe_gdsc.pd,
+ [OXILI_GDSC] = &oxili_gdsc.pd,
+ [OXILICX_GDSC] = &oxilicx_gdsc.pd,
+};
+
static const struct regmap_config mmcc_msm8974_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
@@ -2537,6 +2589,8 @@ 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[] = {
diff --git a/include/dt-bindings/clock/qcom,mmcc-msm8974.h b/include/dt-bindings/clock/qcom,mmcc-msm8974.h
index 032ed87..28651e5 100644
--- a/include/dt-bindings/clock/qcom,mmcc-msm8974.h
+++ b/include/dt-bindings/clock/qcom,mmcc-msm8974.h
@@ -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
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