[PATCH v3 8/9] soc: qcom: cpr3: Add IPQ9574 definitions

[Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>]

From: Praveenkumar I <quic_ipkumar@xxxxxxxxxxx>

Add thread, scaling factor, CPR descriptor defines to enable CPR
on IPQ9574.

Signed-off-by: Praveenkumar I <quic_ipkumar@xxxxxxxxxxx>
Signed-off-by: Varadarajan Narayanan <quic_varada@xxxxxxxxxxx>
---
v3: Fix patch author
    Included below information in cover letter
v2: Fix Signed-off-by order
Depends:
	[1] https://lore.kernel.org/lkml/20230217-topic-cpr3h-v14-0-9fd23241493d@xxxxxxxxxx/T/
	[2] https://github.com/quic-varada/cpr/commits/konrad/
---
 drivers/pmdomain/qcom/cpr3.c | 137 +++++++++++++++++++++++++++++++++++
 1 file changed, 137 insertions(+)

diff --git a/drivers/pmdomain/qcom/cpr3.c b/drivers/pmdomain/qcom/cpr3.c
index c28028be50d8..66c8a4bd9adc 100644
--- a/drivers/pmdomain/qcom/cpr3.c
+++ b/drivers/pmdomain/qcom/cpr3.c
@@ -2056,6 +2056,142 @@ static const struct cpr_acc_desc msm8998_cpr_acc_desc = {
 	.cpr_desc = &msm8998_cpr_desc,
 };
 
+static const int ipq9574_silver_scaling_factor[][CPR3_RO_COUNT] = {
+	/* Fuse Corner 0 */
+	{
+		2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+		2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+	},
+	/* Fuse Corner 1 */
+	{
+		2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+		2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+	},
+	/* Fuse Corner 2 */
+	{
+		2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+		2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+	},
+	/* Fuse Corner 3 */
+	{
+		2383, 2112, 2250, 1502, 2269, 2055, 2046, 1949,
+		2128, 1945, 2282, 2061, 2010, 2216, 2054, 2332
+	},
+};
+
+static const struct cpr_thread_desc ipq9574_thread_silver = {
+	.controller_id = 0,
+	.hw_tid = 0,
+	.ro_scaling_factor = ipq9574_silver_scaling_factor,
+	.sensor_range_start = 0,
+	.sensor_range_end = 6,
+	.init_voltage_step = 10000,
+	.init_voltage_width = 6,
+	.step_quot_init_min = 0,
+	.step_quot_init_max = 15,
+	.num_fuse_corners = 4,
+	.fuse_corner_data = (struct fuse_corner_data[]){
+		/* fuse corner 0 */
+		{
+			.ref_uV = 725000,
+			.max_uV = 725000,
+			.min_uV = 725000,
+			.range_uV = 0,
+			.volt_cloop_adjust = 0,
+			.volt_oloop_adjust = 0,
+			.max_volt_scale = 4,
+			.max_quot_scale = 10,
+			.quot_offset = 0,
+			.quot_scale = 1,
+			.quot_adjust = 0,
+			.quot_offset_scale = 5,
+			.quot_offset_adjust = 0,
+		},
+		/* fuse corner 1 */
+		{
+			.ref_uV = 862500,
+			.max_uV = 862500,
+			.min_uV = 725000,
+			.range_uV = 0,
+			.volt_cloop_adjust = 0,
+			.volt_oloop_adjust = 0,
+			.max_volt_scale = 500,
+			.max_quot_scale = 800,
+			.quot_offset = 0,
+			.quot_scale = 1,
+			.quot_adjust = 0,
+			.quot_offset_scale = 5,
+			.quot_offset_adjust = 0,
+		},
+		/* fuse corner 2 */
+		{
+			.ref_uV = 987500,
+			.max_uV = 987500,
+			.min_uV = 787500,
+			.range_uV = 0,
+			.volt_cloop_adjust = 0,
+			.volt_oloop_adjust = 0,
+			.max_volt_scale = 280,
+			.max_quot_scale = 650,
+			.quot_offset = 0,
+			.quot_scale = 1,
+			.quot_adjust = 0,
+			.quot_offset_scale = 5,
+			.quot_offset_adjust = 0,
+
+		},
+		/* fuse corner 3 */
+		{
+			.ref_uV = 1062500,
+			.max_uV = 1062500,
+			.min_uV = 850000,
+			.range_uV = 0,
+			.volt_cloop_adjust = 0,
+			.volt_oloop_adjust = 0,
+			.max_volt_scale = 430,
+			.max_quot_scale = 800,
+			.quot_offset = 0,
+			.quot_scale = 1,
+			.quot_adjust = 0,
+			.quot_offset_scale = 5,
+			.quot_offset_adjust = 0,
+		},
+	},
+};
+
+static const struct cpr_desc ipq9574_cpr_desc = {
+	.cpr_type = CTRL_TYPE_CPR4,
+	.num_threads = 1,
+	.apm_threshold = 850000,
+	.apm_crossover = 880000,
+	.apm_hysteresis = 0,
+	.cpr_base_voltage = 700000,
+	.cpr_max_voltage = 1100000,
+	.timer_delay_us = 5000,
+	.timer_cons_up = 0,
+	.timer_cons_down = 0,
+	.up_threshold = 2,
+	.down_threshold = 2,
+	.idle_clocks = 15,
+	.count_mode = CPR3_CPR_CTL_COUNT_MODE_ALL_AT_ONCE_MIN,
+	.count_repeat = 1,
+	.gcnt_us = 1,
+	.vreg_step_fixed = 12500,
+	.vreg_step_up_limit = 1,
+	.vreg_step_down_limit = 1,
+	.vdd_settle_time_us = 34,
+	.corner_settle_time_us = 6,
+	.reduce_to_corner_uV = true,
+	.hw_closed_loop_en = false,
+	.threads = (const struct cpr_thread_desc *[]) {
+		&ipq9574_thread_silver,
+	},
+};
+
+static const struct cpr_acc_desc ipq9574_cpr_acc_desc = {
+	.cpr_desc = &ipq9574_cpr_desc,
+};
+
 static const int sdm630_gold_scaling_factor[][CPR3_RO_COUNT] = {
 	/* Same RO factors for all fuse corners */
 	{
@@ -2828,6 +2964,7 @@ static void cpr_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id cpr3_match_table[] = {
+	{ .compatible = "qcom,ipq9574-cprh", .data = &ipq9574_cpr_acc_desc },
 	{ .compatible = "qcom,msm8998-cprh", .data = &msm8998_cpr_acc_desc },
 	{ .compatible = "qcom,sdm630-cprh", .data = &sdm630_cpr_acc_desc },
 	{ }
-- 
2.34.1