linux-kernel - [PATCH v3 3/7] clk: qcom: gcc: Add PCIe0 and PCIe1 GDSC for SM8150

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Date:   Thu,  3 Mar 2022 02:00:41 +0530
From:   Bhupesh Sharma <bhupesh.sharma@...aro.org>
To:     linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     bhupesh.sharma@...aro.org, bhupesh.linux@...il.com,
        lorenzo.pieralisi@....com, agross@...nel.org,
        bjorn.andersson@...aro.org, svarbanov@...sol.com,
        bhelgaas@...gle.com, linux-kernel@...r.kernel.org,
        robh+dt@...nel.org, sboyd@...nel.org, mturquette@...libre.com,
        linux-clk@...r.kernel.org
Subject: [PATCH v3 3/7] clk: qcom: gcc: Add PCIe0 and PCIe1 GDSC for SM8150

Add the PCIe0 and PCIe1 GDSC defines & driver structures for SM8150.

Cc: Stephen Boyd <sboyd@...nel.org>
Cc: Bjorn Andersson <bjorn.andersson@...aro.org>
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@...aro.org>
---
 drivers/clk/qcom/gcc-sm8150.c               | 20 ++++++++++++++++++++
 include/dt-bindings/clock/qcom,gcc-sm8150.h |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/drivers/clk/qcom/gcc-sm8150.c b/drivers/clk/qcom/gcc-sm8150.c
index 245794485719..7e478dc2cefe 100644
--- a/drivers/clk/qcom/gcc-sm8150.c
+++ b/drivers/clk/qcom/gcc-sm8150.c
@@ -3448,6 +3448,24 @@ static struct clk_branch gcc_video_xo_clk = {
 	},
 };
 
+static struct gdsc pcie_0_gdsc = {
+	.gdscr = 0x6b004,
+	.pd = {
+		.name = "pcie_0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR,
+};
+
+static struct gdsc pcie_1_gdsc = {
+	.gdscr = 0x8d004,
+	.pd = {
+		.name = "pcie_1_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+	.flags = POLL_CFG_GDSCR,
+};
+
 static struct gdsc usb30_prim_gdsc = {
 		.gdscr = 0xf004,
 		.pd = {
@@ -3714,6 +3732,8 @@ static const struct qcom_reset_map gcc_sm8150_resets[] = {
 };
 
 static struct gdsc *gcc_sm8150_gdscs[] = {
+	[PCIE_0_GDSC] = &pcie_0_gdsc,
+	[PCIE_1_GDSC] = &pcie_1_gdsc,
 	[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
 	[USB30_SEC_GDSC] = &usb30_sec_gdsc,
 };
diff --git a/include/dt-bindings/clock/qcom,gcc-sm8150.h b/include/dt-bindings/clock/qcom,gcc-sm8150.h
index 3e1a91876610..ae9c16410420 100644
--- a/include/dt-bindings/clock/qcom,gcc-sm8150.h
+++ b/include/dt-bindings/clock/qcom,gcc-sm8150.h
@@ -241,6 +241,8 @@
 #define GCC_USB_PHY_CFG_AHB2PHY_BCR				28
 
 /* GCC GDSCRs */
+#define PCIE_0_GDSC						0
+#define PCIE_1_GDSC						1
 #define USB30_PRIM_GDSC                     4
 #define USB30_SEC_GDSC						5
 
-- 
2.35.1