Add the shared cx/mx and the low-power-island's cx and mx power-domains
found on QCS404.
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
---
.../devicetree/bindings/power/qcom,rpmpd.txt | 1 +
drivers/soc/qcom/rpmpd.c | 29 +++++++++++++++++++
include/dt-bindings/power/qcom-rpmpd.h | 9 ++++++
3 files changed, 39 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
index 980e5413d18f..b6c596883ea4 100644
--- a/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
+++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.txt
@@ -6,6 +6,7 @@ which then translates it into a corresponding voltage on a rail
Required Properties:
- compatible: Should be one of the following
* qcom,msm8996-rpmpd: RPM Power domain for the msm8996 family of SoC
+ * qcom,qcs404-rpmpd: RPM Power domain for the qcs404
* qcom,sdm845-rpmhpd: RPMh Power domain for the sdm845 family of SoC
- #power-domain-cells: number of cells in Power domain specifier
must be 1.
diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 74b2f001b9c6..0001fcafaf97 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -19,6 +19,9 @@
/* Resource types */
#define RPMPD_SMPA 0x61706d73 /* smpa */
#define RPMPD_LDOA 0x616f646c /* ldoa */
+#define RPMPD_RWMX 0x786d7772 /* rwmx */
+#define RPMPD_RWLC 0x636c7772 /* rwlc */
+#define RPMPD_RWLM 0x6d6c7772 /* rwlm */
/* Operation Keys */
#define KEY_CORNER 0x6e726f63 /* corn */
@@ -110,8 +113,34 @@ static const struct rpmpd_desc msm8996_desc = {
.num_pds = ARRAY_SIZE(msm8996_rpmpds),
};
+/* qcs404 RPM Power domains */
+DEFINE_RPMPD_CORNER_PAIR(qcs404, vddmx, vddmx_ao, RWMX, 0);
+DEFINE_RPMPD_VFC(qcs404, vddmx_vfc, RWMX, 0);
+
+DEFINE_RPMPD_CORNER(qcs404, vdd_lpicx, RWLC, 0);
+DEFINE_RPMPD_VFC(qcs404, vdd_lpicx_vfc, RWLC, 0);
+
+DEFINE_RPMPD_CORNER(qcs404, vdd_lpimx, RWLM, 0);
+DEFINE_RPMPD_VFC(qcs404, vdd_lpimx_vfc, RWLM, 0);
+
+static struct rpmpd *qcs404_rpmpds[] = {
+ [QCS404_VDDMX] = &qcs404_vddmx,
+ [QCS404_VDDMX_AO] = &qcs404_vddmx_ao,
+ [QCS404_VDDMX_VFC] = &qcs404_vddmx_vfc,
+ [QCS404_LPICX] = &qcs404_vdd_lpicx,
+ [QCS404_LPICX_VFC] = &qcs404_vdd_lpicx_vfc,
+ [QCS404_LPIMX] = &qcs404_vdd_lpimx,
+ [QCS404_LPIMX_VFC] = &qcs404_vdd_lpimx_vfc,
+};
+
+static const struct rpmpd_desc qcs404_desc = {
+ .rpmpds = qcs404_rpmpds,
+ .num_pds = ARRAY_SIZE(qcs404_rpmpds),
+};
+
static const struct of_device_id rpmpd_match_table[] = {
{ .compatible = "qcom,msm8996-rpmpd", .data = &msm8996_desc },
+ { .compatible = "qcom,qcs404-rpmpd", .data = &qcs404_desc },
{ }
};
diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h
index 87d9c6611682..0b1b147292a3 100644
--- a/include/dt-bindings/power/qcom-rpmpd.h
+++ b/include/dt-bindings/power/qcom-rpmpd.h
@@ -36,4 +36,13 @@
#define MSM8996_VDDSSCX 5
#define MSM8996_VDDSSCX_VFC 6
+/* QCS404 Power Domains */
+#define QCS404_VDDMX 0
+#define QCS404_VDDMX_AO 1
+#define QCS404_VDDMX_VFC 2
+#define QCS404_LPICX 3
+#define QCS404_LPICX_VFC 4
+#define QCS404_LPIMX 5
+#define QCS404_LPIMX_VFC 6
+
#endif
--
2.18.0
