PM / AVS: rockchip-io: add io selectors and supplies for RV1108

This adds the necessary data for handling io voltage domains on the RV1108.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

2 files changed, 40 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
index 43c21fb04564..4a4766e9c254 100644
--- a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
+++ b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
@@ -39,6 +39,8 @@ Required properties:
   - "rockchip,rk3368-pmu-io-voltage-domain" for rk3368 pmu-domains
   - "rockchip,rk3399-io-voltage-domain" for rk3399
   - "rockchip,rk3399-pmu-io-voltage-domain" for rk3399 pmu-domains
+  - "rockchip,rv1108-io-voltage-domain" for rv1108
+  - "rockchip,rv1108-pmu-io-voltage-domain" for rv1108 pmu-domains
 
 Deprecated properties:
 - rockchip,grf: phandle to the syscon managing the "general register files"
diff --git a/drivers/power/avs/rockchip-io-domain.c b/drivers/power/avs/rockchip-io-domain.c
index 031a34372191..75f63e38a8d1 100644
--- a/drivers/power/avs/rockchip-io-domain.c
+++ b/drivers/power/avs/rockchip-io-domain.c
@@ -349,6 +349,36 @@ static const struct rockchip_iodomain_soc_data soc_data_rk3399_pmu = {
         .init = rk3399_pmu_iodomain_init,
 };
 
+static const struct rockchip_iodomain_soc_data soc_data_rv1108 = {
+        .grf_offset = 0x404,
+        .supply_names = {
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                NULL,
+                "vccio1",
+                "vccio2",
+                "vccio3",
+                "vccio5",
+                "vccio6",
+        },
+
+};
+
+static const struct rockchip_iodomain_soc_data soc_data_rv1108_pmu = {
+        .grf_offset = 0x104,
+        .supply_names = {
+                "pmu",
+        },
+};
+
 static const struct of_device_id rockchip_iodomain_match[] = {
         {
                 .compatible = "rockchip,rk3188-io-voltage-domain",
@@ -382,6 +412,14 @@ static const struct of_device_id rockchip_iodomain_match[] = {
                 .compatible = "rockchip,rk3399-pmu-io-voltage-domain",
                 .data = (void *)&soc_data_rk3399_pmu
         },
+        {
+                .compatible = "rockchip,rv1108-io-voltage-domain",
+                .data = (void *)&soc_data_rv1108
+        },
+        {
+                .compatible = "rockchip,rv1108-pmu-io-voltage-domain",
+                .data = (void *)&soc_data_rv1108_pmu
+        },
         { /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, rockchip_iodomain_match);