diff mbox series

[V5,6/8] clk: qcom: gcc-qdu1000: Add support for GDSCs

Message ID 20230803105741.2292309-7-quic_imrashai@quicinc.com (mailing list archive)
State Awaiting Upstream, archived
Headers show
Series Update GCC clocks for QDU1000 and QRU1000 SoCs | expand

Commit Message

Imran Shaik Aug. 3, 2023, 10:57 a.m. UTC 
Add the GDSCs support for QDU1000 and QRU1000 SoCs.

Co-developed-by: Taniya Das <quic_tdas@quicinc.com>
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Signed-off-by: Imran Shaik <quic_imrashai@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
---
Changes since v4:
 - None
Changes since v3:
 - None
Changes since v2:
 - None
Changes since v1:
 - Newly added

 drivers/clk/qcom/gcc-qdu1000.c | 42 ++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
diff mbox series

Patch

diff --git a/drivers/clk/qcom/gcc-qdu1000.c b/drivers/clk/qcom/gcc-qdu1000.c
index 5bf62f04cf12..fe1d0e8946a7 100644
--- a/drivers/clk/qcom/gcc-qdu1000.c
+++ b/drivers/clk/qcom/gcc-qdu1000.c
@@ -18,6 +18,7 @@ 
 #include "clk-regmap-divider.h"
 #include "clk-regmap-mux.h"
 #include "clk-regmap-phy-mux.h"
+#include "gdsc.h"
 #include "reset.h"
 
 enum {
@@ -2410,6 +2411,39 @@  static struct clk_branch gcc_usb3_prim_phy_pipe_clk = {
 	},
 };
 
+static struct gdsc pcie_0_gdsc = {
+	.gdscr = 0x9d004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_pcie_0_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc pcie_0_phy_gdsc = {
+	.gdscr = 0x7c004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0x2,
+	.pd = {
+		.name = "gcc_pcie_0_phy_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
+static struct gdsc usb30_prim_gdsc = {
+	.gdscr = 0x49004,
+	.en_rest_wait_val = 0x2,
+	.en_few_wait_val = 0x2,
+	.clk_dis_wait_val = 0xf,
+	.pd = {
+		.name = "gcc_usb30_prim_gdsc",
+	},
+	.pwrsts = PWRSTS_OFF_ON,
+};
+
 static struct clk_regmap *gcc_qdu1000_clocks[] = {
 	[GCC_AGGRE_NOC_ECPRI_DMA_CLK] = &gcc_aggre_noc_ecpri_dma_clk.clkr,
 	[GCC_AGGRE_NOC_ECPRI_DMA_CLK_SRC] = &gcc_aggre_noc_ecpri_dma_clk_src.clkr,
@@ -2546,6 +2580,12 @@  static struct clk_regmap *gcc_qdu1000_clocks[] = {
 	[GCC_DDRSS_ECPRI_GSI_CLK] = &gcc_ddrss_ecpri_gsi_clk.clkr,
 };
 
+static struct gdsc *gcc_qdu1000_gdscs[] = {
+	[PCIE_0_GDSC] = &pcie_0_gdsc,
+	[PCIE_0_PHY_GDSC] = &pcie_0_phy_gdsc,
+	[USB30_PRIM_GDSC] = &usb30_prim_gdsc,
+};
+
 static const struct qcom_reset_map gcc_qdu1000_resets[] = {
 	[GCC_ECPRI_CC_BCR] = { 0x3e000 },
 	[GCC_ECPRI_SS_BCR] = { 0x3a000 },
@@ -2607,6 +2647,8 @@  static const struct qcom_cc_desc gcc_qdu1000_desc = {
 	.num_clks = ARRAY_SIZE(gcc_qdu1000_clocks),
 	.resets = gcc_qdu1000_resets,
 	.num_resets = ARRAY_SIZE(gcc_qdu1000_resets),
+	.gdscs = gcc_qdu1000_gdscs,
+	.num_gdscs = ARRAY_SIZE(gcc_qdu1000_gdscs),
 };
 
 static const struct of_device_id gcc_qdu1000_match_table[] = {