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PM / AVS: rockchip-io: Add rk322x io-domains support

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Change-Id: Iaa91c932fdd9a9589945b0c6e19bc73517f7b322
Signed-off-by: David Wu <david.wu@rock-chips.com>
This commit is contained in:
David Wu 2017-05-12 11:30:37 +08:00 committed by Huang, Tao
parent 2a136076fd
commit 022e8fde89
2 changed files with 21 additions and 0 deletions
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7
Documentation/devicetree/bindings/power/rockchip-io-domain.txt
View File

@ -32,6 +32,7 @@ SoC is on the same page.
Required properties:
- compatible: should be one of:
- "rockchip,rk3188-io-voltage-domain" for rk3188
- "rockchip,rk322x-io-voltage-domain" for rk3228
- "rockchip,rk3288-io-voltage-domain" for rk3288
- "rockchip,rk3328-io-voltage-domain" for rk3328
- "rockchip,rk3366-io-voltage-domain" for rk3366
@ -60,6 +61,12 @@ Possible supplies for rk3188:
- vccio1-supply: The supply connected to VCCIO1.
Sometimes also labeled VCCIO1 and VCCIO2.
Possible supplies for rk322x:
- vccio1-supply: The supply connected to VCCIO1.
- vccio2-supply: The supply connected to VCCIO2.
- vccio3-supply: The supply connected to VCCIO3.
- vccio4-supply: The supply connected to VCCIO4.
Possible supplies for rk3288:
- audio-supply: The supply connected to APIO4_VDD.
- bb-supply: The supply connected to APIO5_VDD.

14
drivers/power/avs/rockchip-io-domain.c
View File

@ -276,6 +276,16 @@ static const struct rockchip_iodomain_soc_data soc_data_rk3188 = {
},
};
static const struct rockchip_iodomain_soc_data soc_data_rk322x = {
.grf_offset = 0x418,
.supply_names = {
"vccio1",
"vccio2",
"vccio3",
"vccio4",
},
};
static const struct rockchip_iodomain_soc_data soc_data_rk3288 = {
.grf_offset = 0x380,
.supply_names = {
@ -382,6 +392,10 @@ static const struct of_device_id rockchip_iodomain_match[] = {
.compatible = "rockchip,rk3188-io-voltage-domain",
.data = (void *)&soc_data_rk3188
},
{
.compatible = "rockchip,rk322x-io-voltage-domain",
.data = (void *)&soc_data_rk322x
},
{
.compatible = "rockchip,rk3288-io-voltage-domain",
.data = (void *)&soc_data_rk3288