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=-8.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 9810CC282C3 for ; Tue, 22 Jan 2019 14:54:06 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 609ED21019 for ; Tue, 22 Jan 2019 14:54:06 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Zd5Mv2m9"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=agner.ch header.i=@agner.ch header.b="N8wAOKtQ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 609ED21019 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=agner.ch Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Message-ID:References:In-Reply-To: Subject:To:From:Date:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=WakSTYl+K8gniL4uAP667YGzAGJXTi2e6FcsQ8LTOrA=; b=Zd5Mv2m9NtgZ9+ MoLr8pEELuUjzLR8l6oFrxoM+63zst5ujW7AloKguds8gvRaZD6GDLKaitKtuY7q564Kil+c0s5DZ WcAjw6ejBujiv11CtHy/lcwCM5ecw73dIQhT7mZqp33FTWikZ4G9oP5sY9DdP2Erk0fnabkzjerCN jwj71+R2WQxZEt6zQGH8WRQhCgNfCsA0u4LFnWnvWnA8Vgqt6bFuy5th3Ab7jCQ+uzEklr8GbkTGG uR8/pc0yVTGEyK8QnfCBhqokWjQkLC61WYQsri6Gc1v//L4HvYC2PFvo5rJrHuTvXZ/ygQNNw3Y/9 72K8ouZWInKM7xWMpMPA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1glxR9-0004vD-Kn; Tue, 22 Jan 2019 14:53:59 +0000 Received: from mail.kmu-office.ch ([2a02:418:6a02::a2]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1glxR4-0004ts-Rd for linux-arm-kernel@lists.infradead.org; Tue, 22 Jan 2019 14:53:56 +0000 Received: from webmail.kmu-office.ch (unknown [IPv6:2a02:418:6a02::a3]) by mail.kmu-office.ch (Postfix) with ESMTPSA id 94FC05C0072; Tue, 22 Jan 2019 15:53:53 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=agner.ch; s=dkim; t=1548168833; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=1z2bV6/Thu1aItV5gieud7p2JyjfefOn3QNcQrHKpXg=; b=N8wAOKtQapwQ13+w67WKMdap9XzOrlfNZLDp1KQwijxh3La2l7CUfVVxhPUadEtVnYN1pG ARPiVqIFKgLyw9OtW7VG32gkOSBEQsR7Cik+XkM75H+BpJh4GZ/Wqhth0KmqCyjh6FM+YT NhqyMJ54nr2Ta6lvfLkYvy/nCB3lpcQ= MIME-Version: 1.0 Date: Tue, 22 Jan 2019 15:53:53 +0100 From: Stefan Agner To: Philippe Schenker Subject: Re: [PATCH 2/2] ARM: dts: Add stmpe-adc DT node to Toradex T30 modules In-Reply-To: <20190122132135.5012-3-dev@pschenker.ch> References: <20190122132135.5012-1-dev@pschenker.ch> <20190122132135.5012-3-dev@pschenker.ch> Message-ID: <34495b73d56dd3dcd7ef9df99d665fb4@agner.ch> X-Sender: stefan@agner.ch User-Agent: Roundcube Webmail/1.3.7 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190122_065355_190364_9787D3C3 X-CRM114-Status: GOOD ( 14.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, marcel.ziswiler@toradex.com, s.hauer@pengutronix.de, linux-kernel@vger.kernel.org, Rob Herring , Jonathan Hunter , Philippe Schenker , thierry.reding@gmail.com, max.krummenacher@toradex.com, linux-tegra@vger.kernel.org, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 22.01.2019 14:21, Philippe Schenker wrote: > From: Philippe Schenker > > Add the stmpe-adc DT node as found on Toradex T30 modules > > Signed-off-by: Philippe Schenker Reviewed-by: Stefan Agner > > --- > > arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi | 22 ++++++++++++++-------- > arch/arm/boot/dts/tegra30-apalis.dtsi | 22 ++++++++++++++-------- > arch/arm/boot/dts/tegra30-colibri.dtsi | 22 ++++++++++++++-------- > 3 files changed, 42 insertions(+), 24 deletions(-) > > diff --git a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi > b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi > index 02f8126481a2..8b7a827d604d 100644 > --- a/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi > +++ b/arch/arm/boot/dts/tegra30-apalis-v1.1.dtsi > @@ -994,11 +994,17 @@ > id = <0>; > blocks = <0x5>; > irq-trigger = <0x1>; > + /* 3.25 MHz ADC clock speed */ > + st,adc-freq = <1>; > + /* 12-bit ADC */ > + st,mod-12b = <1>; > + /* internal ADC reference */ > + st,ref-sel = <0>; > + /* ADC converstion time: 80 clocks */ > + st,sample-time = <4>; > > stmpe_touchscreen { > compatible = "st,stmpe-ts"; > - /* 3.25 MHz ADC clock speed */ > - st,adc-freq = <1>; > /* 8 sample average control */ > st,ave-ctrl = <3>; > /* 7 length fractional part in z */ > @@ -1008,17 +1014,17 @@ > * current limit value > */ > st,i-drive = <1>; > - /* 12-bit ADC */ > - st,mod-12b = <1>; > - /* internal ADC reference */ > - st,ref-sel = <0>; > - /* ADC converstion time: 80 clocks */ > - st,sample-time = <4>; > /* 1 ms panel driver settling time */ > st,settling = <3>; > /* 5 ms touch detect interrupt delay */ > st,touch-det-delay = <5>; > }; > + > + stmpe_adc { > + compatible = "st,stmpe-adc"; > + /* forbid to use ADC channels 3-0 (touch) */ > + st,norequest-mask = <0x0F>; > + }; > }; > > /* > diff --git a/arch/arm/boot/dts/tegra30-apalis.dtsi > b/arch/arm/boot/dts/tegra30-apalis.dtsi > index 7f112f192fe9..c18f6f61d764 100644 > --- a/arch/arm/boot/dts/tegra30-apalis.dtsi > +++ b/arch/arm/boot/dts/tegra30-apalis.dtsi > @@ -976,11 +976,17 @@ > id = <0>; > blocks = <0x5>; > irq-trigger = <0x1>; > + /* 3.25 MHz ADC clock speed */ > + st,adc-freq = <1>; > + /* 12-bit ADC */ > + st,mod-12b = <1>; > + /* internal ADC reference */ > + st,ref-sel = <0>; > + /* ADC converstion time: 80 clocks */ > + st,sample-time = <4>; > > stmpe_touchscreen { > compatible = "st,stmpe-ts"; > - /* 3.25 MHz ADC clock speed */ > - st,adc-freq = <1>; > /* 8 sample average control */ > st,ave-ctrl = <3>; > /* 7 length fractional part in z */ > @@ -990,17 +996,17 @@ > * current limit value > */ > st,i-drive = <1>; > - /* 12-bit ADC */ > - st,mod-12b = <1>; > - /* internal ADC reference */ > - st,ref-sel = <0>; > - /* ADC converstion time: 80 clocks */ > - st,sample-time = <4>; > /* 1 ms panel driver settling time */ > st,settling = <3>; > /* 5 ms touch detect interrupt delay */ > st,touch-det-delay = <5>; > }; > + > + stmpe_adc { > + compatible = "st,stmpe-adc"; > + /* forbid to use ADC channels 3-0 (touch) */ > + st,norequest-mask = <0x0F>; > + }; > }; > > /* > diff --git a/arch/arm/boot/dts/tegra30-colibri.dtsi > b/arch/arm/boot/dts/tegra30-colibri.dtsi > index 35af03ca9e90..3c421a5cfbc2 100644 > --- a/arch/arm/boot/dts/tegra30-colibri.dtsi > +++ b/arch/arm/boot/dts/tegra30-colibri.dtsi > @@ -845,11 +845,17 @@ > id = <0>; > blocks = <0x5>; > irq-trigger = <0x1>; > + /* 3.25 MHz ADC clock speed */ > + st,adc-freq = <1>; > + /* 12-bit ADC */ > + st,mod-12b = <1>; > + /* internal ADC reference */ > + st,ref-sel = <0>; > + /* ADC converstion time: 80 clocks */ > + st,sample-time = <4>; > > stmpe_touchscreen { > compatible = "st,stmpe-ts"; > - /* 3.25 MHz ADC clock speed */ > - st,adc-freq = <1>; > /* 8 sample average control */ > st,ave-ctrl = <3>; > /* 7 length fractional part in z */ > @@ -859,17 +865,17 @@ > * current limit value > */ > st,i-drive = <1>; > - /* 12-bit ADC */ > - st,mod-12b = <1>; > - /* internal ADC reference */ > - st,ref-sel = <0>; > - /* ADC converstion time: 80 clocks */ > - st,sample-time = <4>; > /* 1 ms panel driver settling time */ > st,settling = <3>; > /* 5 ms touch detect interrupt delay */ > st,touch-det-delay = <5>; > }; > + > + stmpe_adc { > + compatible = "st,stmpe-adc"; > + /* forbid to use ADC channels 3-0 (touch) */ > + st,norequest-mask = <0x0F>; > + }; > }; > > /* _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel