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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id BDAD0C433EF for ; Fri, 14 Jan 2022 16:31:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243371AbiANQbZ (ORCPT ); Fri, 14 Jan 2022 11:31:25 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51382 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243310AbiANQbY (ORCPT ); Fri, 14 Jan 2022 11:31:24 -0500 Received: from mail-ua1-x931.google.com (mail-ua1-x931.google.com [IPv6:2607:f8b0:4864:20::931]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9DAB5C06173F for ; Fri, 14 Jan 2022 08:31:24 -0800 (PST) Received: by mail-ua1-x931.google.com with SMTP id m90so17913249uam.2 for ; Fri, 14 Jan 2022 08:31:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=W8BJonKrUJJxs6hl3AJin2CViuhqfsYAJVcPiVusuxk=; b=FVz/5ga9KDCjl3940tWLE8mGBZK0qp5+0D8dwAkEC/bELGBz8Yt7AeFV0DGofHxTDg 4K5/jDfYjNIsCv2mlW/1JWH/fSvS8lBrmYjCeKjwlRBAZuB6DJWmmhdrFTy1UpF8Own+ qg2NSV0Ae5EsWZlix+p4ff82s3peHqyy9hwIXOls2EPJBS9c0AGl98puoo+rLQZ21T0v PDjG/qb0dlQl0Hi5jt10l2Aju4Yk8OFyftrbbizO0VClnSXEK/DLW3dzc0pDNlNGGwIi eHgWxC1gERsGmzm0a9LJL8dXPJwcvrdIm1yKnTBT52hBzOgJkndtZuptXwY32gLmcXUg P3eQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=W8BJonKrUJJxs6hl3AJin2CViuhqfsYAJVcPiVusuxk=; b=6q9Uxeh25Mm9NcAHluqlnvm0KhRaLWguBDvHHPxyOERQhb6yhzpTsxGH6Z2Dxgt5Q2 PcYHGI1XnJeOJ26U2vl97LYVynkP9vJIw6kR2jz5LMQrDMQkzeVeUK4Wu378xDCtDZA2 IIQoZAoSUEgly4a99HqqpwLKeCoyrY0NQbqQybnsvTWi1g7LgeFbXnC1y/N7cbMGnYGY dEKuZaiomZcjCn8GXugmUb9FwQYZyuGoyAepyMkXcpFUX++jCgXzZAbx0mE2qQLdaDcN 8LYl4/9IQzb9M/jj4G9qf2mqUTB0rgUiR8nBKNMgRhAsyBN6+CrzLJeJ6O7dRm2421L1 lMtg== X-Gm-Message-State: AOAM5326dDGPtWmn9GGFk2CpVVp8JxMH05NEvtIcXYCm9RZG3a87n728 M1p/Yvvfrs++IacukWxSPFoIExytpUsL5v69lnv1Rg== X-Google-Smtp-Source: ABdhPJwGPrbufoRUrKieMfzFagq+YhPGKN+V0bGRe+G+nT/sM+zB7wLo3Kt2aIV5ertn1H9IivMjTJ2tKWNsrWL1Cl4= X-Received: by 2002:a05:6102:108c:: with SMTP id s12mr4452918vsr.20.1642177883703; Fri, 14 Jan 2022 08:31:23 -0800 (PST) MIME-Version: 1.0 References: <20220111201426.326777-1-krzysztof.kozlowski@canonical.com> <20220111201722.327219-22-krzysztof.kozlowski@canonical.com> In-Reply-To: <20220111201722.327219-22-krzysztof.kozlowski@canonical.com> From: Sam Protsenko Date: Fri, 14 Jan 2022 18:31:11 +0200 Message-ID: Subject: Re: [PATCH v2 28/28] arm64: dts: exynos: use dedicated wake-up pinctrl compatible in ExynosAutov9 To: Krzysztof Kozlowski Cc: Tomasz Figa , Sylwester Nawrocki , Linus Walleij , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Marek Szyprowski , Chanho Park , Alim Akhtar Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Tue, 11 Jan 2022 at 22:19, Krzysztof Kozlowski wrote: > > Older Samsung Exynos SoC pin controller nodes (Exynos3250, Exynos4, > Exynos5, Exynos5433) with external wake-up interrupts, expected to have > one interrupt for multiplexing these wake-up interrupts. Also they > expected to have exactly one pin controller capable of external wake-up > interrupts. > > It seems however that newer ARMv8 Exynos SoC like Exynos850 and > ExynosAutov9 have differences: > 1. No multiplexed external wake-up interrupt, only direct, > 2. More than one pin controller capable of external wake-up interrupts. > > Use dedicated ExynosAutov9 compatible for its external wake-up interrupts > controller to indicate the differences. > > Signed-off-by: Krzysztof Kozlowski > --- Reviewed-by: Sam Protsenko > arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi > index de8fcb82eaec..807d500d6022 100644 > --- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi > @@ -208,7 +208,7 @@ pinctrl_alive: pinctrl@10450000 { > reg = <0x10450000 0x1000>; > > wakeup-interrupt-controller { > - compatible = "samsung,exynos7-wakeup-eint"; > + compatible = "samsung,exynosautov9-wakeup-eint"; > }; > }; > > -- > 2.32.0 > 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 5218CC433F5 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, 11 Jan 2022 at 22:19, Krzysztof Kozlowski wrote: > > Older Samsung Exynos SoC pin controller nodes (Exynos3250, Exynos4, > Exynos5, Exynos5433) with external wake-up interrupts, expected to have > one interrupt for multiplexing these wake-up interrupts. Also they > expected to have exactly one pin controller capable of external wake-up > interrupts. > > It seems however that newer ARMv8 Exynos SoC like Exynos850 and > ExynosAutov9 have differences: > 1. No multiplexed external wake-up interrupt, only direct, > 2. More than one pin controller capable of external wake-up interrupts. > > Use dedicated ExynosAutov9 compatible for its external wake-up interrupts > controller to indicate the differences. > > Signed-off-by: Krzysztof Kozlowski > --- Reviewed-by: Sam Protsenko > arch/arm64/boot/dts/exynos/exynosautov9.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi > index de8fcb82eaec..807d500d6022 100644 > --- a/arch/arm64/boot/dts/exynos/exynosautov9.dtsi > +++ b/arch/arm64/boot/dts/exynos/exynosautov9.dtsi > @@ -208,7 +208,7 @@ pinctrl_alive: pinctrl@10450000 { > reg = <0x10450000 0x1000>; > > wakeup-interrupt-controller { > - compatible = "samsung,exynos7-wakeup-eint"; > + compatible = "samsung,exynosautov9-wakeup-eint"; > }; > }; > > -- > 2.32.0 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel