Commit 0cbcfbe5 authored by Taniya Das's avatar Taniya Das Committed by Bjorn Andersson

clk: qcom: lpass: Handle the regmap overlap of lpasscc and lpass_aon

Move registration of lpass_q6ss_ahbm_clk and lpass_q6ss_ahbs_clk to
lpass_aon_cc_sc7280_probe and register them only if "qcom,adsp-pil-mode"
is enabled in the lpass_aon DT node.
Signed-off-by: default avatarTaniya Das <quic_tdas@quicinc.com>
Signed-off-by: default avatarSatya Priya <quic_c_skakit@quicinc.com>
Reviewed-by: default avatarStephen Boyd <sboyd@kernel.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1662005846-4838-3-git-send-email-quic_c_skakit@quicinc.com
parent adb12f06
...@@ -12,6 +12,7 @@ ...@@ -12,6 +12,7 @@
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <linux/regmap.h> #include <linux/regmap.h>
#include <dt-bindings/clock/qcom,lpass-sc7280.h>
#include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h> #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
#include "clk-alpha-pll.h" #include "clk-alpha-pll.h"
...@@ -38,6 +39,32 @@ static const struct pll_vco zonda_vco[] = { ...@@ -38,6 +39,32 @@ static const struct pll_vco zonda_vco[] = {
{ 595200000UL, 3600000000UL, 0 }, { 595200000UL, 3600000000UL, 0 },
}; };
static struct clk_branch lpass_q6ss_ahbm_clk = {
.halt_reg = 0x901c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x901c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "lpass_q6ss_ahbm_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch lpass_q6ss_ahbs_clk = {
.halt_reg = 0x9020,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x9020,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "lpass_q6ss_ahbs_clk",
.ops = &clk_branch2_ops,
},
},
};
/* 1128.96MHz configuration */ /* 1128.96MHz configuration */
static const struct alpha_pll_config lpass_audio_cc_pll_config = { static const struct alpha_pll_config lpass_audio_cc_pll_config = {
.l = 0x3a, .l = 0x3a,
...@@ -614,6 +641,11 @@ static struct gdsc lpass_aon_cc_lpass_audio_hm_gdsc = { ...@@ -614,6 +641,11 @@ static struct gdsc lpass_aon_cc_lpass_audio_hm_gdsc = {
.flags = RETAIN_FF_ENABLE, .flags = RETAIN_FF_ENABLE,
}; };
static struct clk_regmap *lpass_cc_sc7280_clocks[] = {
[LPASS_Q6SS_AHBM_CLK] = &lpass_q6ss_ahbm_clk.clkr,
[LPASS_Q6SS_AHBS_CLK] = &lpass_q6ss_ahbs_clk.clkr,
};
static struct clk_regmap *lpass_aon_cc_sc7280_clocks[] = { static struct clk_regmap *lpass_aon_cc_sc7280_clocks[] = {
[LPASS_AON_CC_AUDIO_HM_H_CLK] = &lpass_aon_cc_audio_hm_h_clk.clkr, [LPASS_AON_CC_AUDIO_HM_H_CLK] = &lpass_aon_cc_audio_hm_h_clk.clkr,
[LPASS_AON_CC_VA_MEM0_CLK] = &lpass_aon_cc_va_mem0_clk.clkr, [LPASS_AON_CC_VA_MEM0_CLK] = &lpass_aon_cc_va_mem0_clk.clkr,
...@@ -659,6 +691,12 @@ static struct regmap_config lpass_audio_cc_sc7280_regmap_config = { ...@@ -659,6 +691,12 @@ static struct regmap_config lpass_audio_cc_sc7280_regmap_config = {
.fast_io = true, .fast_io = true,
}; };
static const struct qcom_cc_desc lpass_cc_sc7280_desc = {
.config = &lpass_audio_cc_sc7280_regmap_config,
.clks = lpass_cc_sc7280_clocks,
.num_clks = ARRAY_SIZE(lpass_cc_sc7280_clocks),
};
static const struct qcom_cc_desc lpass_audio_cc_sc7280_desc = { static const struct qcom_cc_desc lpass_audio_cc_sc7280_desc = {
.config = &lpass_audio_cc_sc7280_regmap_config, .config = &lpass_audio_cc_sc7280_regmap_config,
.clks = lpass_audio_cc_sc7280_clocks, .clks = lpass_audio_cc_sc7280_clocks,
...@@ -785,6 +823,12 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev) ...@@ -785,6 +823,12 @@ static int lpass_aon_cc_sc7280_probe(struct platform_device *pdev)
if (ret) if (ret)
return ret; return ret;
if (of_property_read_bool(pdev->dev.of_node, "qcom,adsp-pil-mode")) {
lpass_audio_cc_sc7280_regmap_config.name = "cc";
desc = &lpass_cc_sc7280_desc;
return qcom_cc_probe(pdev, desc);
}
lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon"; lpass_audio_cc_sc7280_regmap_config.name = "lpasscc_aon";
lpass_audio_cc_sc7280_regmap_config.max_register = 0xa0008; lpass_audio_cc_sc7280_regmap_config.max_register = 0xa0008;
desc = &lpass_aon_cc_sc7280_desc; desc = &lpass_aon_cc_sc7280_desc;
......
...@@ -17,32 +17,6 @@ ...@@ -17,32 +17,6 @@
#include "clk-branch.h" #include "clk-branch.h"
#include "common.h" #include "common.h"
static struct clk_branch lpass_q6ss_ahbm_clk = {
.halt_reg = 0x1c,
.halt_check = BRANCH_HALT,
.clkr = {
.enable_reg = 0x1c,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "lpass_q6ss_ahbm_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch lpass_q6ss_ahbs_clk = {
.halt_reg = 0x20,
.halt_check = BRANCH_HALT_VOTED,
.clkr = {
.enable_reg = 0x20,
.enable_mask = BIT(0),
.hw.init = &(struct clk_init_data){
.name = "lpass_q6ss_ahbs_clk",
.ops = &clk_branch2_ops,
},
},
};
static struct clk_branch lpass_top_cc_lpi_q6_axim_hs_clk = { static struct clk_branch lpass_top_cc_lpi_q6_axim_hs_clk = {
.halt_reg = 0x0, .halt_reg = 0x0,
.halt_check = BRANCH_HALT, .halt_check = BRANCH_HALT,
...@@ -105,17 +79,6 @@ static struct regmap_config lpass_regmap_config = { ...@@ -105,17 +79,6 @@ static struct regmap_config lpass_regmap_config = {
.fast_io = true, .fast_io = true,
}; };
static struct clk_regmap *lpass_cc_sc7280_clocks[] = {
[LPASS_Q6SS_AHBM_CLK] = &lpass_q6ss_ahbm_clk.clkr,
[LPASS_Q6SS_AHBS_CLK] = &lpass_q6ss_ahbs_clk.clkr,
};
static const struct qcom_cc_desc lpass_cc_sc7280_desc = {
.config = &lpass_regmap_config,
.clks = lpass_cc_sc7280_clocks,
.num_clks = ARRAY_SIZE(lpass_cc_sc7280_clocks),
};
static struct clk_regmap *lpass_cc_top_sc7280_clocks[] = { static struct clk_regmap *lpass_cc_top_sc7280_clocks[] = {
[LPASS_TOP_CC_LPI_Q6_AXIM_HS_CLK] = [LPASS_TOP_CC_LPI_Q6_AXIM_HS_CLK] =
&lpass_top_cc_lpi_q6_axim_hs_clk.clkr, &lpass_top_cc_lpi_q6_axim_hs_clk.clkr,
...@@ -169,13 +132,6 @@ static int lpass_cc_sc7280_probe(struct platform_device *pdev) ...@@ -169,13 +132,6 @@ static int lpass_cc_sc7280_probe(struct platform_device *pdev)
if (ret) if (ret)
goto destroy_pm_clk; goto destroy_pm_clk;
lpass_regmap_config.name = "cc";
desc = &lpass_cc_sc7280_desc;
ret = qcom_cc_probe_by_index(pdev, 2, desc);
if (ret)
goto destroy_pm_clk;
return 0; return 0;
destroy_pm_clk: destroy_pm_clk:
......
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