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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 DC30EC282C8 for ; Mon, 28 Jan 2019 17:43:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A917A20881 for ; Mon, 28 Jan 2019 17:43:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548697412; bh=Tj6dVCLgBVfarp/190zpv/HxDdo5BFRxnYiyV7RE0P4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=DFHA99IKZsR0g+SdjsLpWfXiSe8VORYZ0VF0SHV9Y7Uro7SD/i1piM27B9rOEtGs5 70toqNsbStvxTPaa8N47tj8VlywwjhsR36eBRSyG1t/8oRjJMcMAGRrXRrpHIBwrlw rb9gFCXWUccgGBisPH04blJ7XUOw+Ut6eVi+lOxo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727710AbfA1Ptu (ORCPT ); Mon, 28 Jan 2019 10:49:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:35648 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728770AbfA1Ptt (ORCPT ); Mon, 28 Jan 2019 10:49:49 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8CD402147A; Mon, 28 Jan 2019 15:49:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1548690589; bh=Tj6dVCLgBVfarp/190zpv/HxDdo5BFRxnYiyV7RE0P4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CSOIrw8myzVntuhvuoHkKlyc/7aSeicU3aFPXgr62IL9D6Q/SQpSnnzU4DwWgERWw wQkuXEc1m/L/g7dOEcHJWG9vjJYsQpltmwtSnGSXGPHtqv5ihrOlmllIuiYINcMDFM V+h8RHmUmBEpmTBghJJYJ/zSV+xwQEdR6jhENxkw= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Oskari Lemmela , Heiko Stuebner , Sasha Levin , devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org Subject: [PATCH AUTOSEL 4.20 131/304] arm64: dts: rockchip: fix rk3399-rockpro64 regulator gpios Date: Mon, 28 Jan 2019 10:40:48 -0500 Message-Id: <20190128154341.47195-131-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190128154341.47195-1-sashal@kernel.org> References: <20190128154341.47195-1-sashal@kernel.org> MIME-Version: 1.0 X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Oskari Lemmela [ Upstream commit 690e16bada6029694740d5501025faf483d14339 ] Rockpro64 is not able boot if GPIO1_C1 pin is pulled high before loading linux kernel. In rockpro64 GPIO1_C1 pin is connected vdd_cpu_b regulator VSEL pin. Pin should be pulled down in normal operation and pulled high in suspend. PMIC LDO_REG2 is connected to touch panel connector. Rename regulator and set it to correct voltage. PCIe power is controller by GPIO1_D0. Schematics can be downloaded from: http://files.pine64.org/doc/rockpro64/rockpro64_v21-SCH.pdf Signed-off-by: Oskari Lemmela Acked-by: Akash Gajjar Signed-off-by: Heiko Stuebner Signed-off-by: Sasha Levin --- .../boot/dts/rockchip/rk3399-rockpro64.dts | 20 +++++++++++-------- 1 file changed, 12 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts index 1d35f5406b5e..5bd4d69914bd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts @@ -97,7 +97,7 @@ vcc3v3_pcie: vcc3v3-pcie-regulator { compatible = "regulator-fixed"; enable-active-high; - gpio = <&gpio1 RK_PC1 GPIO_ACTIVE_HIGH>; + gpio = <&gpio1 RK_PD0 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&pcie_pwr_en>; regulator-name = "vcc3v3_pcie"; @@ -293,12 +293,12 @@ }; }; - vcc2v8_dvp: LDO_REG2 { - regulator-name = "vcc2v8_dvp"; + vcc3v0_touch: LDO_REG2 { + regulator-name = "vcc3v0_touch"; regulator-always-on; regulator-boot-on; - regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <2800000>; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <3000000>; regulator-state-mem { regulator-off-in-suspend; }; @@ -397,7 +397,9 @@ vdd_cpu_b: regulator@40 { compatible = "silergy,syr827"; reg = <0x40>; - fcs,suspend-voltage-selector = <0>; + fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel1_gpio>; regulator-name = "vdd_cpu_b"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; @@ -415,6 +417,8 @@ compatible = "silergy,syr828"; reg = <0x41>; fcs,suspend-voltage-selector = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&vsel2_gpio>; regulator-name = "vdd_gpu"; regulator-min-microvolt = <712500>; regulator-max-microvolt = <1500000>; @@ -519,7 +523,7 @@ pcie { pcie_pwr_en: pcie-pwr-en { - rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_none>; + rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; @@ -529,7 +533,7 @@ }; vsel1_gpio: vsel1-gpio { - rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>; + rockchip,pins = <1 RK_PC1 RK_FUNC_GPIO &pcfg_pull_down>; }; vsel2_gpio: vsel2-gpio { -- 2.19.1