From 8abc4c4a154f658ac1f928eb5ccd9cb4706b2f3d Mon Sep 17 00:00:00 2001 From: Clément Péron Date: Wed, 30 Oct 2019 16:07:42 +0100 Subject: arm64: dts: allwinner: Add mali GPU supply for H6 boards MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Enable and add supply to the Mali GPU node on all the H6 boards. Regarding the datasheet the maximum time for supply to reach its voltage is 32ms. Signed-off-by: Clément Péron Signed-off-by: Maxime Ripard --- arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts') diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts index 2557cc6c8d50..b99e9db35d50 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts @@ -103,6 +103,11 @@ status = "okay"; }; +&gpu { + mali-supply = <®_dcdcc>; + status = "okay"; +}; + &hdmi { status = "okay"; }; @@ -238,6 +243,7 @@ }; reg_dcdcc: dcdcc { + regulator-enable-ramp-delay = <32000>; regulator-min-microvolt = <810000>; regulator-max-microvolt = <1080000>; regulator-name = "vdd-gpu"; -- cgit