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Date: Wed, 10 Feb 2021 21:46:49 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Stephen Boyd <sboyd@...nel.org>
Cc: linux-arm-msm@...r.kernel.org,
Bjorn Andersson <bjorn.andersson@...aro.org>,
Vinod Koul <vkoul@...nel.org>, Andy Gross <agross@...nel.org>,
Michael Turquette <mturquette@...libre.com>,
Rob Herring <robh+dt@...nel.org>, linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: [PATCH] clk: qcom: gcc-sm8350: add gdsc
Add the GDSC found in GCC for SM8350 SoC
Signed-off-by: Vinod Koul <vkoul@...nel.org>
---
drivers/clk/qcom/gcc-sm8350.c | 100 ++++++++++++++++++++
include/dt-bindings/clock/qcom,gcc-sm8350.h | 12 +++
2 files changed, 112 insertions(+)
diff --git a/drivers/clk/qcom/gcc-sm8350.c b/drivers/clk/qcom/gcc-sm8350.c
index a16c08651206..1c23b9f84900 100644
--- a/drivers/clk/qcom/gcc-sm8350.c
+++ b/drivers/clk/qcom/gcc-sm8350.c
@@ -16,6 +16,7 @@
#include "clk-regmap.h"
#include "clk-regmap-divider.h"
#include "clk-regmap-mux.h"
+#include "gdsc.h"
#include "reset.h"
enum {
@@ -3452,6 +3453,90 @@ static struct clk_branch gcc_video_axi1_clk = {
},
};
+static struct gdsc pcie_0_gdsc = {
+ .gdscr = 0x6b004,
+ .pd = {
+ .name = "pcie_0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc pcie_1_gdsc = {
+ .gdscr = 0x8d004,
+ .pd = {
+ .name = "pcie_1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ufs_card_gdsc = {
+ .gdscr = 0x75004,
+ .pd = {
+ .name = "ufs_card_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc ufs_phy_gdsc = {
+ .gdscr = 0x77004,
+ .pd = {
+ .name = "ufs_phy_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc usb30_prim_gdsc = {
+ .gdscr = 0xf004,
+ .pd = {
+ .name = "usb30_prim_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc usb30_sec_gdsc = {
+ .gdscr = 0x10004,
+ .pd = {
+ .name = "usb30_sec_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc = {
+ .gdscr = 0x7d050,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc = {
+ .gdscr = 0x7d058,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc = {
+ .gdscr = 0x7d054,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
+static struct gdsc hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc = {
+ .gdscr = 0x7d06c,
+ .pd = {
+ .name = "hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc",
+ },
+ .pwrsts = PWRSTS_OFF_ON,
+ .flags = VOTABLE,
+};
+
static struct clk_regmap *gcc_sm8350_clocks[] = {
[GCC_AGGRE_NOC_PCIE_0_AXI_CLK] = &gcc_aggre_noc_pcie_0_axi_clk.clkr,
[GCC_AGGRE_NOC_PCIE_1_AXI_CLK] = &gcc_aggre_noc_pcie_1_axi_clk.clkr,
@@ -3646,6 +3731,19 @@ static struct clk_regmap *gcc_sm8350_clocks[] = {
[GCC_VIDEO_AXI1_CLK] = &gcc_video_axi1_clk.clkr,
};
+static struct gdsc *gcc_sm8350_gdscs[] = {
+ [PCIE_0_GDSC] = &pcie_0_gdsc,
+ [PCIE_1_GDSC] = &pcie_1_gdsc,
+ [UFS_CARD_GDSC] = &ufs_card_gdsc,
+ [UFS_PHY_GDSC] = &ufs_phy_gdsc,
+ [USB30_PRIM_GDSC] = &usb30_prim_gdsc,
+ [USB30_SEC_GDSC] = &usb30_sec_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf0_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_hf1_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf0_gdsc,
+ [HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC] = &hlos1_vote_mmnoc_mmu_tbu_sf1_gdsc,
+};
+
static const struct qcom_reset_map gcc_sm8350_resets[] = {
[GCC_CAMERA_BCR] = { 0x26000 },
[GCC_DISPLAY_BCR] = { 0x27000 },
@@ -3724,6 +3822,8 @@ static const struct qcom_cc_desc gcc_sm8350_desc = {
.num_clks = ARRAY_SIZE(gcc_sm8350_clocks),
.resets = gcc_sm8350_resets,
.num_resets = ARRAY_SIZE(gcc_sm8350_resets),
+ .gdscs = gcc_sm8350_gdscs,
+ .num_gdscs = ARRAY_SIZE(gcc_sm8350_gdscs),
};
static const struct of_device_id gcc_sm8350_match_table[] = {
diff --git a/include/dt-bindings/clock/qcom,gcc-sm8350.h b/include/dt-bindings/clock/qcom,gcc-sm8350.h
index 1331da65f669..f6be3da5f781 100644
--- a/include/dt-bindings/clock/qcom,gcc-sm8350.h
+++ b/include/dt-bindings/clock/qcom,gcc-sm8350.h
@@ -251,4 +251,16 @@
#define GCC_VIDEO_AXI1_CLK_ARES 36
#define GCC_VIDEO_BCR 37
+/* GCC power domains */
+#define PCIE_0_GDSC 0
+#define PCIE_1_GDSC 1
+#define UFS_CARD_GDSC 2
+#define UFS_PHY_GDSC 3
+#define USB30_PRIM_GDSC 4
+#define USB30_SEC_GDSC 5
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF0_GDSC 6
+#define HLOS1_VOTE_MMNOC_MMU_TBU_HF1_GDSC 7
+#define HLOS1_VOTE_MMNOC_MMU_TBU_SF0_GDSC 8
+#define HLOS1_VOTE_MMNOC_MMU_TBU_SF1_GDSC 9
+
#endif
--
2.26.2
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