From mboxrd@z Thu Jan 1 00:00:00 1970 From: Icenowy Zheng Subject: [PATCH 6/6] ARM: dts: sun8i: raise the max voltage of DCDC2 in sun8i reference tablets Date: Tue, 13 Dec 2016 23:22:52 +0800 Message-ID: <20161213152252.53749-7-icenowy@aosc.xyz> References: <20161213152252.53749-1-icenowy@aosc.xyz> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20161213152252.53749-1-icenowy@aosc.xyz> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Russell King , Maxime Ripard , Chen-Yu Tsai , Michael Turquette , Stephen Boyd , Jorik Jonker , Hans de Goede , Quentin Schulz Cc: devicetree@vger.kernel.org, Icenowy Zheng , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org List-Id: devicetree@vger.kernel.org The "extremity_freq" frequency described in the original FEX files uses a voltage of 1.46v, which is beyond the current maximum voltage value of DCDC2 (Cortex-A7 supply) in the sun8i reference tablet DTSI file. Raise the maximum value to 1.46v. Signed-off-by: Icenowy Zheng --- arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi index 7ac8bb4bc95a..325ca5bd67a5 100644 --- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi +++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi @@ -180,7 +180,7 @@ ®_dcdc2 { regulator-always-on; regulator-min-microvolt = <900000>; - regulator-max-microvolt = <1400000>; + regulator-max-microvolt = <1460000>; regulator-name = "vdd-sys"; }; -- 2.11.0