From f447671b9e4fa4b0c9faf39455269d62d94218ae Mon Sep 17 00:00:00 2001 From: David Wu Date: Wed, 16 Mar 2016 02:45:26 +0800 Subject: PM / AVS: rockchip-io: add io selectors and supplies for rk3399 This adds the necessary data for handling io voltage domains on the rk3399. As interesting tidbit, the rk3399 contains two separate iodomain areas. One in the regular General Register Files (GRF) and one in PMUGRF in the pmu power domain. Signed-off-by: David Wu Reviewed-by: Heiko Stuebner Acked-by: Kevin Hilman Signed-off-by: Rafael J. Wysocki --- .../devicetree/bindings/power/rockchip-io-domain.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt index b8627e7..c84fb47 100644 --- a/Documentation/devicetree/bindings/power/rockchip-io-domain.txt +++ b/Documentation/devicetree/bindings/power/rockchip-io-domain.txt @@ -35,6 +35,8 @@ Required properties: - "rockchip,rk3288-io-voltage-domain" for rk3288 - "rockchip,rk3368-io-voltage-domain" for rk3368 - "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,grf: phandle to the syscon managing the "general register files" @@ -79,6 +81,15 @@ Possible supplies for rk3368 pmu-domains: - pmu-supply: The supply connected to PMUIO_VDD. - vop-supply: The supply connected to LCDC_VDD. +Possible supplies for rk3399: +- bt656-supply: The supply connected to APIO2_VDD. +- audio-supply: The supply connected to APIO5_VDD. +- sdmmc-supply: The supply connected to SDMMC0_VDD. +- gpio1830 The supply connected to APIO4_VDD. + +Possible supplies for rk3399 pmu-domains: +- pmu1830-supply:The supply connected to PMUIO2_VDD. + Example: io-domains { -- cgit v1.1