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Date: Sat, 20 Feb 2021 16:56:14 +0100
From: Konrad Dybcio <konrad.dybcio@...ainline.org>
To: phone-devel@...r.kernel.org
Cc: ~postmarketos/upstreaming@...ts.sr.ht, martin.botka@...ainline.org,
angelogioacchino.delregno@...ainline.org,
marijn.suijten@...ainline.org,
Konrad Dybcio <konrad.dybcio@...ainline.org>,
Andy Gross <agross@...nel.org>,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Taniya Das <tdas@...eaurora.org>,
Craig Tatlor <ctatlor97@...il.com>,
linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH 3/6] clk: qcom: gcc-sdm660: Add missing clocks and GDSCs
Add missing clocks and GDSCs to make sure LPASS, UFS and
MSS can access their respective clock domains.
Fixes: f2a76a2955c0 ("clk: qcom: Add Global Clock controller (GCC) driver for SDM660")
Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
drivers/clk/qcom/gcc-sdm660.c | 158 ++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sdm660.h | 6 +
2 files changed, 164 insertions(+)
diff --git a/drivers/clk/qcom/gcc-sdm660.c b/drivers/clk/qcom/gcc-sdm660.c
index 2bf4e29462e8..05664d6b612a 100644
--- a/drivers/clk/qcom/gcc-sdm660.c
+++ b/drivers/clk/qcom/gcc-sdm660.c
@@ -1580,6 +1580,19 @@ static struct clk_branch gcc_gpu_cfg_ahb_clk = {
},
};
+static struct clk_branch gcc_gpll0_out_msscc = {
+ .halt_reg = 0x5200c,
+ .halt_check = BRANCH_HALT_DELAY,
+ .clkr = {
+ .enable_reg = 0x5200c,
+ .enable_mask = BIT(2),
+ .hw.init = &(struct clk_init_data){
+ .name = "gpll0_out_msscc",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_gpu_gpll0_clk = {
.halt_reg = 0x5200c,
.halt_check = BRANCH_HALT_DELAY,
@@ -1979,6 +1992,23 @@ static struct clk_branch gcc_ufs_axi_clk = {
},
};
+static struct clk_branch gcc_ufs_axi_hw_ctl_clk = {
+ .halt_reg = 0x75008,
+ .clkr = {
+ .enable_reg = 0x75008,
+ .enable_mask = BIT(1),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_axi_hw_ctl_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_axi_clk",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_ufs_clkref_clk = {
.halt_reg = 0x88008,
.halt_check = BRANCH_HALT,
@@ -2010,6 +2040,23 @@ static struct clk_branch gcc_ufs_ice_core_clk = {
},
};
+static struct clk_branch gcc_ufs_ice_core_hw_ctl_clk = {
+ .halt_reg = 0x7600c,
+ .clkr = {
+ .enable_reg = 0x7600c,
+ .enable_mask = BIT(1),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_ice_core_hw_ctl_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_ice_core_clk",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_ufs_phy_aux_clk = {
.halt_reg = 0x76040,
.halt_check = BRANCH_HALT,
@@ -2028,6 +2075,23 @@ static struct clk_branch gcc_ufs_phy_aux_clk = {
},
};
+static struct clk_branch gcc_ufs_phy_aux_hw_ctl_clk = {
+ .halt_reg = 0x76040,
+ .clkr = {
+ .enable_reg = 0x76040,
+ .enable_mask = BIT(1),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_phy_aux_hw_ctl_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_phy_aux_clk",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_ufs_rx_symbol_0_clk = {
.halt_reg = 0x75014,
.halt_check = BRANCH_HALT_SKIP,
@@ -2085,6 +2149,23 @@ static struct clk_branch gcc_ufs_unipro_core_clk = {
},
};
+static struct clk_branch gcc_ufs_unipro_core_hw_ctl_clk = {
+ .halt_reg = 0x76008,
+ .clkr = {
+ .enable_reg = 0x76008,
+ .enable_mask = BIT(1),
+ .hw.init = &(struct clk_init_data){
+ .name = "gcc_ufs_unipro_core_hw_ctl_clk",
+ .parent_names = (const char *[]){
+ "gcc_ufs_unipro_core_clk",
+ },
+ .num_parents = 1,
+ .flags = CLK_SET_RATE_PARENT,
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct clk_branch gcc_usb20_master_clk = {
.halt_reg = 0x2f004,
.halt_check = BRANCH_HALT,
@@ -2240,6 +2321,45 @@ static struct clk_branch gcc_usb_phy_cfg_ahb2phy_clk = {
},
};
+static struct clk_branch hlos1_vote_lpass_adsp_smmu_clk = {
+ .halt_reg = 0x7d014,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d014,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "hlos1_vote_lpass_adsp_smmu_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch hlos1_vote_turing_adsp_smmu_clk = {
+ .halt_reg = 0x7d048,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0x7d048,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "hlos1_vote_turing_adsp_smmu_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
+static struct clk_branch hlos2_vote_turing_adsp_smmu_clk = {
+ .halt_reg = 0x7e048,
+ .halt_check = BRANCH_VOTED,
+ .clkr = {
+ .enable_reg = 0x7e048,
+ .enable_mask = BIT(0),
+ .hw.init = &(struct clk_init_data){
+ .name = "hlos2_vote_turing_adsp_smmu_clk",
+ .ops = &clk_branch2_ops,
+ },
+ },
+};
+
static struct gdsc ufs_gdsc = {
.gdscr = 0x75004,
.gds_hw_ctrl = 0x0,
@@ -2270,6 +2390,33 @@ static struct gdsc pcie_0_gdsc = {
.flags = VOTABLE,
};
+static struct gdsc hlos1_vote_lpass_adsp_gdsc = {
+ .gdscr = 0x7d034,
+ .pd = {
+ .name = "hlos1_vote_lpass_adsp",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_turing_adsp_gdsc = {
+ .gdscr = 0x7d04c,
+ .pd = {
+ .name = "hlos1_vote_turing_adsp",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos2_vote_turing_adsp_gdsc = {
+ .gdscr = 0x7e04c,
+ .pd = {
+ .name = "hlos2_vote_turing_adsp",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
static struct clk_hw *gcc_sdm660_hws[] = {
&xo.hw,
&gpll0_early_div.hw,
@@ -2402,12 +2549,23 @@ static struct clk_regmap *gcc_sdm660_clocks[] = {
[USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr,
[USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr,
[USB3_PHY_AUX_CLK_SRC] = &usb3_phy_aux_clk_src.clkr,
+ [GPLL0_OUT_MSSCC] = &gcc_gpll0_out_msscc.clkr,
+ [GCC_UFS_AXI_HW_CTL_CLK] = &gcc_ufs_axi_hw_ctl_clk.clkr,
+ [GCC_UFS_ICE_CORE_HW_CTL_CLK] = &gcc_ufs_ice_core_hw_ctl_clk.clkr,
+ [GCC_UFS_PHY_AUX_HW_CTL_CLK] = &gcc_ufs_phy_aux_hw_ctl_clk.clkr,
+ [GCC_UFS_UNIPRO_CORE_HW_CTL_CLK] = &gcc_ufs_unipro_core_hw_ctl_clk.clkr,
+ [HLOS1_VOTE_LPASS_ADSP_SMMU_CLK] = &hlos1_vote_lpass_adsp_smmu_clk.clkr,
+ [HLOS1_VOTE_TURING_ADSP_SMMU_CLK] = &hlos1_vote_turing_adsp_smmu_clk.clkr,
+ [HLOS2_VOTE_TURING_ADSP_SMMU_CLK] = &hlos2_vote_turing_adsp_smmu_clk.clkr,
};
static struct gdsc *gcc_sdm660_gdscs[] = {
[UFS_GDSC] = &ufs_gdsc,
[USB_30_GDSC] = &usb_30_gdsc,
[PCIE_0_GDSC] = &pcie_0_gdsc,
+ [HLOS1_VOTE_LPASS_ADSP_GDSC] = &hlos1_vote_lpass_adsp_gdsc,
+ [HLOS1_VOTE_TURING_ADSP_GDSC] = &hlos1_vote_turing_adsp_gdsc,
+ [HLOS2_VOTE_TURING_ADSP_GDSC] = &hlos2_vote_turing_adsp_gdsc,
};
static const struct qcom_reset_map gcc_sdm660_resets[] = {
diff --git a/include/dt-bindings/clock/qcom,gcc-sdm660.h b/include/dt-bindings/clock/qcom,gcc-sdm660.h
index df8a6f3d367e..641f0f4d6139 100644
--- a/include/dt-bindings/clock/qcom,gcc-sdm660.h
+++ b/include/dt-bindings/clock/qcom,gcc-sdm660.h
@@ -138,10 +138,16 @@
#define GCC_UFS_UNIPRO_CORE_HW_CTL_CLK 128
#define GCC_RX0_USB2_CLKREF_CLK 129
#define GCC_RX1_USB2_CLKREF_CLK 130
+#define HLOS1_VOTE_LPASS_ADSP_SMMU_CLK 131
+#define HLOS1_VOTE_TURING_ADSP_SMMU_CLK 132
+#define HLOS2_VOTE_TURING_ADSP_SMMU_CLK 133
#define PCIE_0_GDSC 0
#define UFS_GDSC 1
#define USB_30_GDSC 2
+#define HLOS1_VOTE_LPASS_ADSP_GDSC 3
+#define HLOS1_VOTE_TURING_ADSP_GDSC 4
+#define HLOS2_VOTE_TURING_ADSP_GDSC 5
#define GCC_QUSB2PHY_PRIM_BCR 0
#define GCC_QUSB2PHY_SEC_BCR 1
--
2.30.1
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