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Fri, 22 Mar 2019 09:52:47 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:1:24fa:e766:52c9:e3b2]) by smtp.gmail.com with ESMTPSA id p25sm3669481pfd.13.2019.03.22.09.52.47 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Mar 2019 09:52:47 -0700 (PDT) From: Douglas Anderson To: Heiko Stuebner Subject: [PATCH] ARM: dts: rockchip: Add dvs-gpios to rk3288-veyron-jerry Date: Fri, 22 Mar 2019 09:52:09 -0700 Message-Id: <20190322165209.196926-1-dianders@chromium.org> X-Mailer: git-send-email 2.21.0.392.gf8f6787159e-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190322_095249_484679_8A602827 X-CRM114-Status: GOOD ( 13.24 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Douglas Anderson , Rob Herring , linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, mka@chromium.org, ryandcase@chromium.org, linux-arm-kernel@lists.infradead.org Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP When the rk3288-jerry device tree was first submitted we left out the dvs-gpios because I pointed out that the property "dvs-gpios" wasn't yet supported upstream [1]. Soon after that the property was added in commit bad47ad2eef3 ("regulator: rk808: fixed the overshoot when adjust voltage"). ...but we forgot to go back and add the property to the jerry device tree file. Let's do so now. NOTE: without this patch, jerry is likely still stable (thanks to the fallback of making many small jumps in the rk808 regulator code) but it'll take quite a bit longer to make voltage transitions. [1] https://lore.kernel.org/linux-arm-kernel/CAD=FV=WwFgjzbk9xF5TU_ie6UnHQMyrZ176D4+jJTWWOoaKC2Q@mail.gmail.com/ Fixes: f3ee390e4ef2 ("ARM: dts: rockchip: add veyron-jerry board") Signed-off-by: Douglas Anderson --- arch/arm/boot/dts/rk3288-veyron-jerry.dts | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3288-veyron-jerry.dts b/arch/arm/boot/dts/rk3288-veyron-jerry.dts index 2ba89895c33a..cc3019dc38e1 100644 --- a/arch/arm/boot/dts/rk3288-veyron-jerry.dts +++ b/arch/arm/boot/dts/rk3288-veyron-jerry.dts @@ -61,7 +61,9 @@ &rk808 { pinctrl-names = "default"; - pinctrl-0 = <&pmic_int_l>; + pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>; + dvs-gpios = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>, + <&gpio7 RK_PB7 GPIO_ACTIVE_HIGH>; regulators { mic_vcc: LDO_REG2 {