pmdomain: qcom: rpmpd: Add QM215 power domains

QM215 is typically paired with a PM8916 PMIC and uses its SMPA1 and
LDOA2 regulators in voltage level mode for VDDCX and VDDMX, respectively.

Signed-off-by: Otto Pflüger <otto.pflueger@abscue.de>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231014133823.14088-4-otto.pflueger@abscue.de
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

1 files changed, 58 insertions, 0 deletions

diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c
index ae71f78243e1..07590a3ef19c 100644
--- a/drivers/pmdomain/qcom/rpmpd.c
+++ b/drivers/pmdomain/qcom/rpmpd.c
@@ -105,6 +105,24 @@ static struct rpmpd cx_s1a_corner_ao = {
 	.key = KEY_CORNER,
 };
 
+static struct rpmpd cx_s1a_lvl_ao;
+static struct rpmpd cx_s1a_lvl = {
+	.pd = { .name = "cx", },
+	.peer = &cx_s1a_lvl_ao,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd cx_s1a_lvl_ao = {
+	.pd = { .name = "cx_ao", },
+	.peer = &cx_s1a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_LEVEL,
+};
+
 static struct rpmpd cx_s2a_corner_ao;
 static struct rpmpd cx_s2a_corner = {
 	.pd = { .name = "cx", },
@@ -180,6 +198,13 @@ static struct rpmpd cx_s1a_vfc = {
 	.key = KEY_FLOOR_CORNER,
 };
 
+static struct rpmpd cx_s1a_vfl = {
+	.pd = { .name = "cx_vfl", },
+	.res_type = RPMPD_SMPA,
+	.res_id = 1,
+	.key = KEY_FLOOR_LEVEL,
+};
+
 static struct rpmpd cx_s2a_vfc = {
 	.pd = { .name = "cx_vfc", },
 	.res_type = RPMPD_SMPA,
@@ -239,6 +264,24 @@ static struct rpmpd gx_rwgx0_lvl_ao = {
 };
 
 /* MX */
+static struct rpmpd mx_l2a_lvl_ao;
+static struct rpmpd mx_l2a_lvl = {
+	.pd = { .name = "mx", },
+	.peer = &mx_l2a_lvl_ao,
+	.res_type = RPMPD_LDOA,
+	.res_id = 2,
+	.key = KEY_LEVEL,
+};
+
+static struct rpmpd mx_l2a_lvl_ao = {
+	.pd = { .name = "mx_ao", },
+	.peer = &mx_l2a_lvl,
+	.active_only = true,
+	.res_type = RPMPD_LDOA,
+	.res_id = 2,
+	.key = KEY_LEVEL,
+};
+
 static struct rpmpd mx_l3a_corner_ao;
 static struct rpmpd mx_l3a_corner = {
 	.pd = { .name = "mx", },
@@ -704,6 +747,20 @@ static const struct rpmpd_desc qcs404_desc = {
 	.max_state = RPM_SMD_LEVEL_BINNING,
 };
 
+static struct rpmpd *qm215_rpmpds[] = {
+	[QM215_VDDCX] =		&cx_s1a_lvl,
+	[QM215_VDDCX_AO] =	&cx_s1a_lvl_ao,
+	[QM215_VDDCX_VFL] =	&cx_s1a_vfl,
+	[QM215_VDDMX] =		&mx_l2a_lvl,
+	[QM215_VDDMX_AO] =	&mx_l2a_lvl_ao,
+};
+
+static const struct rpmpd_desc qm215_desc = {
+	.rpmpds = qm215_rpmpds,
+	.num_pds = ARRAY_SIZE(qm215_rpmpds),
+	.max_state = RPM_SMD_LEVEL_TURBO,
+};
+
 static struct rpmpd *sdm660_rpmpds[] = {
 	[SDM660_VDDCX] =	&cx_rwcx0_lvl,
 	[SDM660_VDDCX_AO] =	&cx_rwcx0_lvl_ao,
@@ -805,6 +862,7 @@ static const struct of_device_id rpmpd_match_table[] = {
 	{ .compatible = "qcom,msm8998-rpmpd", .data = &msm8998_desc },
 	{ .compatible = "qcom,qcm2290-rpmpd", .data = &qcm2290_desc },
 	{ .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc },
+	{ .compatible = "qcom,qm215-rpmpd", .data = &qm215_desc },
 	{ .compatible = "qcom,sdm660-rpmpd", .data = &sdm660_desc },
 	{ .compatible = "qcom,sm6115-rpmpd", .data = &sm6115_desc },
 	{ .compatible = "qcom,sm6125-rpmpd", .data = &sm6125_desc },