This adds the necessary data for handling io voltage domains on the RV1108.
Signed-off-by: David Wu <david...@rock-chips.com>
---
change in v2:
- Alphabetic order for the binding string
.../bindings/power/rockchip-io-domain.txt | 2 ++
drivers/power/avs/rockchip-io-domain.c | 38 ++++++++++++++++++++++
2 files changed, 40 insertions(+)
diff --git a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt
index 43c21fb..4a4766e 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 031a343..75f63e3 100644
--- a/drivers/power/avs/rockchip-io-domain.c
+++ b/drivers/power/avs/rockchip-io-domain.c
@@ -349,6 +349,36 @@ static void rk3399_pmu_iodomain_init(struct
rockchip_iodomain *iod)
.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 void rk3399_pmu_iodomain_init(struct
rockchip_iodomain *iod)
.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);
--
1.9.1
