From nobody Sun Apr 26 08:22:37 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C524DC433EF for ; Mon, 20 Jun 2022 16:13:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244292AbiFTQNn (ORCPT ); Mon, 20 Jun 2022 12:13:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244581AbiFTQN3 (ORCPT ); Mon, 20 Jun 2022 12:13:29 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1A97320F41 for ; Mon, 20 Jun 2022 09:13:28 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id fd6so13049512edb.5 for ; Mon, 20 Jun 2022 09:13:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=TTBobJXlYojyiPuoiGakzWp1LNp9Hmf1kPFPL+YFjuU=; b=Z2FNRA7u2LLcUrUvQs+FJ2dEU+YijDHxhCrG+X1wgYWjq56qob/PK0xsbwP9y42Km5 tCe0jbAUqlp72BLWYFSh3h348IT+RudkYIdwYI0CjDJ1Wdw7uNDZp7u1D2ohghtSNewg A6PNMpTjcZdT3dZAnKo5i9bC2elkxU7yMcDuY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TTBobJXlYojyiPuoiGakzWp1LNp9Hmf1kPFPL+YFjuU=; b=6JyIfT07MiuKaymf93Q4a4qZc9s4sHlZnrh5MxIuQCFJCRLhNsyx7j9R9fZnED2Zdf x+HYbO5hFy/sbgTIyf9DYMAtUXNy+iG7L/i23L3STeMW+ct5uy0gNGobpNcH3/UadH44 8p7+5xvLA5IWcCXoRRR9nTbkHBetawNOBxtMS/T4TSM95M0i6ciruPOjV1x8R4knV59N /fDVRAbqcJ6wb5ttrCiOPnEZo2/11aZPtiATUO69cufihIr0/v6Xs82QuXsoUiT9Sje8 R7wI1XWvdR7Lj2Db0JOmDIwCVYXRRtDxULRtYqrtOKcL9ipftISvFX1/M8TC+bwylOJV zmbw== X-Gm-Message-State: AJIora/mhBfO3ev5qO4kHtqOww/bER8hh7j1GRdkAm16DN3nV/+F35UT jWoCrj3UwJrMBY2RRWydtMbKAA== X-Google-Smtp-Source: AGRyM1t4rKYsmMlXm8gObs2t1ACZ3UyvbDMakD1qXb7dfuU+sMK4uUr6B4BGPOY9VVtk3RrrwPxQWQ== X-Received: by 2002:aa7:c50c:0:b0:435:66b7:3dad with SMTP id o12-20020aa7c50c000000b0043566b73dadmr19468607edq.397.1655741606729; Mon, 20 Jun 2022 09:13:26 -0700 (PDT) Received: from tom-ThinkPad-T14s-Gen-2i.station (net-188-217-55-189.cust.vodafonedsl.it. [188.217.55.189]) by smtp.gmail.com with ESMTPSA id p26-20020a17090653da00b00706c1327f4bsm6209772ejo.23.2022.06.20.09.13.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 09:13:26 -0700 (PDT) From: Tommaso Merciai Cc: linuxfancy@googlegroups.com, linux-amarula@amarulasolutions.com, jacopo@jmondi.org, Tommaso Merciai , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/3] arm64: dts: rockchip: px30: max drive-strength for cif_clkout_m0 Date: Mon, 20 Jun 2022 18:13:18 +0200 Message-Id: <20220620161321.1898840-2-tommaso.merciai@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> References: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add max drive-strength for cif_clkout_m0. This fix the issue that sometimes camera ov5695 is not probed correctly. Tested on PX30_Mini_EVB_V11_20190507 Signed-off-by: Tommaso Merciai Tested-by: Tommaso Merciai --- Changes since v1: - Drop off 1. use regulator_bulk_enable/regulator_bulk disable instead of = for=20 loop into ov5695 power_on/power_off arch/arm64/boot/dts/rockchip/px30-evb.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dt= s/rockchip/px30-evb.dts index 73003efeec86..cc73d4bfc5b1 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -536,6 +536,13 @@ wifi_enable_h: wifi-enable-h { <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; + + cif-m0 { + cif_clkout_m0: cif-clkout-m0 { + rockchip,pins =3D + <2 RK_PB3 1 &pcfg_pull_none_12ma>; + }; + }; }; =20 &pmu_io_domains { --=20 2.25.1 From nobody Sun Apr 26 08:22:37 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A5F7C433EF for ; Mon, 20 Jun 2022 16:13:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244395AbiFTQNr (ORCPT ); Mon, 20 Jun 2022 12:13:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39654 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243791AbiFTQNd (ORCPT ); Mon, 20 Jun 2022 12:13:33 -0400 Received: from mail-ej1-x631.google.com (mail-ej1-x631.google.com [IPv6:2a00:1450:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 991BE201A8 for ; Mon, 20 Jun 2022 09:13:31 -0700 (PDT) Received: by mail-ej1-x631.google.com with SMTP id n20so15320195ejz.10 for ; Mon, 20 Jun 2022 09:13:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xvFY1kJeejdwrQbhws2bUmgFOGvqBabSRSqYJrTktOo=; b=qUAYBfrCjlgPdw+vFkZCS6N98mtPEEFcJCL8AnfynhtMykKxG+BzaV7AxDybinThvp xTQGJKuczKViwBOXmc+MsM6lCQnDXmz8FP/Pp7hx2uYOHjW74tHDUpOzGhpkPebZO9VM Zh8GX+gGS/VEX535KxBfyMIg7M4u+ddiEpyr4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xvFY1kJeejdwrQbhws2bUmgFOGvqBabSRSqYJrTktOo=; b=7mjqskMGF3CL/hoaG7e6PUt04P9B1DA1hKp6+xxlmCuv6cgEtIyiKA7cEBHuaPvxze xrs0cC/CjMCND2wgwwssEX1L/3ZjpnEyGlTeW5sVQZ5B41n4KagjDOFkOtGRAFxN9Fu7 PMflJk/iCk8NnPHDywvOO6nxXIcrrMHKaAcZRwzZ6eDUvaG9IaHC7rum9nEC6B1/GYMD te/W+Cln9XpvJMytdD4ikD211okUQHF2oDO4nRdmv/phPrtrpWo3pcDkD5UqtfQBtL4s UoRgmW/fpp5n1jKlDnR/Tn6M76LLeYkmWVM646t869cS/kTOtTxfSLVIypOG7L134u96 L6eA== X-Gm-Message-State: AJIora+vSgDOITkQyTwzALFkFjs+1+uGFBI1SR9mMY5ZJGh1b/boCyQO 2Sq7ditvyIeOm+RHCG4t5YWitGhaD+mBbg== X-Google-Smtp-Source: AGRyM1ulld7kB/Wo+OfSshWGx9VazvunF150Uw54sGVldCpyVXW+uBryqi3H0Dg+V7Ipf/pR5TJvKA== X-Received: by 2002:a17:907:16ab:b0:711:f0dd:91c with SMTP id hc43-20020a17090716ab00b00711f0dd091cmr21057880ejc.575.1655741610214; Mon, 20 Jun 2022 09:13:30 -0700 (PDT) Received: from tom-ThinkPad-T14s-Gen-2i.station (net-188-217-55-189.cust.vodafonedsl.it. [188.217.55.189]) by smtp.gmail.com with ESMTPSA id p26-20020a17090653da00b00706c1327f4bsm6209772ejo.23.2022.06.20.09.13.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 09:13:29 -0700 (PDT) From: Tommaso Merciai Cc: linuxfancy@googlegroups.com, linux-amarula@amarulasolutions.com, jacopo@jmondi.org, Tommaso Merciai , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 2/3] arm64: dts: rockchip: px30: add mux for mipi-pdn pad Date: Mon, 20 Jun 2022 18:13:19 +0200 Message-Id: <20220620161321.1898840-3-tommaso.merciai@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> References: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add right mux for mipi-pdn. Mux this pad as gpio2 14 Signed-off-by: Tommaso Merciai Tested-by: Tommaso Merciai --- arch/arm64/boot/dts/rockchip/px30-evb.dts | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dt= s/rockchip/px30-evb.dts index cc73d4bfc5b1..aee7fecdfc15 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -449,8 +449,8 @@ ov5695: ov5695@36 { dvdd-supply =3D <&vcc1v5_dvp>; dovdd-supply =3D <&vcc1v8_dvp>; pinctrl-names =3D "default"; - pinctrl-0 =3D <&cif_clkout_m0>; reset-gpios =3D <&gpio2 14 GPIO_ACTIVE_LOW>; + pinctrl-0 =3D <&cif_clkout_m0 &mipi_pdn>; =20 port { ucam_out: endpoint { @@ -543,6 +543,12 @@ cif_clkout_m0: cif-clkout-m0 { <2 RK_PB3 1 &pcfg_pull_none_12ma>; }; }; + + mipi { + mipi_pdn: mipi-pdn { + rockchip,pins =3D <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; + }; + }; }; =20 &pmu_io_domains { --=20 2.25.1 From nobody Sun Apr 26 08:22:37 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B3862C43334 for ; Mon, 20 Jun 2022 16:13:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244332AbiFTQNs (ORCPT ); Mon, 20 Jun 2022 12:13:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244275AbiFTQNh (ORCPT ); Mon, 20 Jun 2022 12:13:37 -0400 Received: from mail-ed1-x536.google.com (mail-ed1-x536.google.com [IPv6:2a00:1450:4864:20::536]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9E0A3201A8 for ; Mon, 20 Jun 2022 09:13:34 -0700 (PDT) Received: by mail-ed1-x536.google.com with SMTP id o10so15811041edi.1 for ; Mon, 20 Jun 2022 09:13:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amarulasolutions.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=ZJmJdj8nRClod9Z4u/Y8NwaNKFRU93bJiGvbGJuwavU=; b=RQlUd87epecEzei0t79oGeBMIiZR0/2tJfN9XXH5QN+MWfxEEJ6fre2RI8xOublN3M A5k+kQ3BfQHHLQ/+xDmzKeA1eRBp3+VM3SwU9yix5WkOTOVf25Ppvu+Q64N3wAE1Del2 UMoEPmd63bBjTdk6Um9vFvIaZX8eJMnYP4Hp4= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=ZJmJdj8nRClod9Z4u/Y8NwaNKFRU93bJiGvbGJuwavU=; b=c0P+pciV9wjYbqiBneK5pDnYPKMKxb6165/7v65HCLTCDoi3xx43GBeZx+MkWIdwNf Z1jlQ55iI4j6WiFUBFLAKeB8L6wT+5w+YcNDK50V9GzfwvFEd8HUs66CSlRYFduGRbfz JOvdUYzbJGd6Ern9bClB6SP7XCVAIOgUcl3O9Dxnb2LEltOQu9+ArFO4N9+OYhUE4RtK sjDPY0yL1Sk+2z+01pNzjBxw3FU5uMiDNu6e3m5FDlLCvpKLq7QWYmqRi4y8nFwF7FcI KP9721/6Wk0ZkUQ8fyJt4ZkiiHViAxa0QkpMRCD84PiRUH08QIlIRfxejIEUhzBLSfuj 6jNA== X-Gm-Message-State: AJIora+KjmplPYcmXOoV3U3tF9OI2KWjuMQBkayTA2ISU1CvOmDs3lGw pp0+hILmfCLbN/n42xBjnt3kOg== X-Google-Smtp-Source: AGRyM1v2E4EsdSvTyCjiSPb7XU8YdefsrsLd6QxRC9ZwWvG54o42T1cmj7ikK0ag4dtck5lD6BN4eQ== X-Received: by 2002:aa7:dcc1:0:b0:435:5db1:c749 with SMTP id w1-20020aa7dcc1000000b004355db1c749mr22894260edu.124.1655741613213; Mon, 20 Jun 2022 09:13:33 -0700 (PDT) Received: from tom-ThinkPad-T14s-Gen-2i.station (net-188-217-55-189.cust.vodafonedsl.it. [188.217.55.189]) by smtp.gmail.com with ESMTPSA id p26-20020a17090653da00b00706c1327f4bsm6209772ejo.23.2022.06.20.09.13.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jun 2022 09:13:32 -0700 (PDT) From: Tommaso Merciai Cc: linuxfancy@googlegroups.com, linux-amarula@amarulasolutions.com, jacopo@jmondi.org, Tommaso Merciai , Rob Herring , Krzysztof Kozlowski , Heiko Stuebner , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 3/3] arm64: dts: rockchip: px30: use rk gpio naming convention into reset-gpios Date: Mon, 20 Jun 2022 18:13:20 +0200 Message-Id: <20220620161321.1898840-4-tommaso.merciai@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> References: <20220620161321.1898840-1-tommaso.merciai@amarulasolutions.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Use rk gpio naming convention into reset-gpios of ov5695 camera Signed-off-by: Tommaso Merciai Tested-by: Tommaso Merciai --- arch/arm64/boot/dts/rockchip/px30-evb.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/px30-evb.dts b/arch/arm64/boot/dt= s/rockchip/px30-evb.dts index aee7fecdfc15..bc59a5588ea7 100644 --- a/arch/arm64/boot/dts/rockchip/px30-evb.dts +++ b/arch/arm64/boot/dts/rockchip/px30-evb.dts @@ -449,8 +449,8 @@ ov5695: ov5695@36 { dvdd-supply =3D <&vcc1v5_dvp>; dovdd-supply =3D <&vcc1v8_dvp>; pinctrl-names =3D "default"; - reset-gpios =3D <&gpio2 14 GPIO_ACTIVE_LOW>; pinctrl-0 =3D <&cif_clkout_m0 &mipi_pdn>; + reset-gpios =3D <&gpio2 RK_PB6 GPIO_ACTIVE_LOW>; =20 port { ucam_out: endpoint { --=20 2.25.1