From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EB38CC43141 for ; Wed, 20 Nov 2019 16:14:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C300D20715 for ; Wed, 20 Nov 2019 16:14:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732714AbfKTQOb (ORCPT ); Wed, 20 Nov 2019 11:14:31 -0500 Received: from lnfm1.sai.msu.ru ([93.180.26.255]:47874 "EHLO lnfm1.sai.msu.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729292AbfKTQOa (ORCPT ); Wed, 20 Nov 2019 11:14:30 -0500 Received: from dragon.sai.msu.ru (dragon.sai.msu.ru [93.180.26.172]) by lnfm1.sai.msu.ru (8.14.1/8.12.8) with ESMTP id xAKGDCJ3002142; Wed, 20 Nov 2019 19:13:17 +0300 Received: from oak.local (unknown [92.243.181.209]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by dragon.sai.msu.ru (Postfix) with ESMTPSA id 293C67A53; Wed, 20 Nov 2019 19:13:13 +0300 (MSK) From: "Matwey V. Kornilov" To: tom@radxa.com, Rob Herring , Mark Rutland , Heiko Stuebner , Ezequiel Garcia , Akash Gajjar , "Matwey V. Kornilov" , Pragnesh Patel , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Rockchip SoC support), linux-rockchip@lists.infradead.org (open list:ARM/Rockchip SoC support), linux-kernel@vger.kernel.org (open list) Cc: matwey.kornilov@gmail.com, devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Rockchip SoC support), linux-rockchip@lists.infradead.org (open list:ARM/Rockchip SoC support), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] arm64: dts: rockchip: Add regulators for PCIe for Radxa Rock Pi 4 board Date: Wed, 20 Nov 2019 19:12:54 +0300 Message-Id: <20191120161302.5157-1-matwey@sai.msu.ru> X-Mailer: git-send-email 2.16.4 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add 0.9V and 1.8V voltage regulators for Radxa Rock Pi 4 board PCIe. Signed-off-by: Matwey V. Kornilov --- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts index 01f8effd8206..215fb02b6bd0 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts @@ -53,6 +53,16 @@ vin-supply = <&vcc12v_dcin>; }; + vcc_0v9: vcc-0v9 { + compatible = "regulator-fixed"; + regulator-name = "vcc_0v9"; + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <900000>; + regulator-max-microvolt = <900000>; + vin-supply = <&vcc3v3_sys>; + }; + vcc3v3_pcie: vcc3v3-pcie-regulator { compatible = "regulator-fixed"; enable-active-high; @@ -475,6 +485,8 @@ num-lanes = <4>; pinctrl-0 = <&pcie_clkreqnb_cpm>; pinctrl-names = "default"; + vpcie0v9-supply = <&vcc_0v9>; + vpcie1v8-supply = <&vcc_1v8>; vpcie3v3-supply = <&vcc3v3_pcie>; }; -- 2.16.4