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=-10.2 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 09F46C43387 for ; Sun, 13 Jan 2019 03:36:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C551D20879 for ; Sun, 13 Jan 2019 03:36:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547350595; bh=bsAvnT/O+HhK0bVxJN/mwntmaRqADEppJty1Tdh41YA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=Yr1Ux0yCdsPPwhS2Uy7AHU7lDzj1HFkIeIqRq0ePQoSNE8PkQdyN3Q8hq2cnDmbXm CaO/SKQmnF0T6XAkyTjuTciTcVkxnFN2tguRCs1UERZJbo3Sa/N45bupBz43l4o64O wXOcn6iAgiaBV2mWDun8dYTEqQ0ca1CX6np/ZD9A= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726734AbfAMDge (ORCPT ); Sat, 12 Jan 2019 22:36:34 -0500 Received: from mail.kernel.org ([198.145.29.99]:52270 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726482AbfAMDge (ORCPT ); Sat, 12 Jan 2019 22:36:34 -0500 Received: from dragon (61-216-91-114.HINET-IP.hinet.net [61.216.91.114]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7DF9D20842; Sun, 13 Jan 2019 03:36:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547350594; bh=bsAvnT/O+HhK0bVxJN/mwntmaRqADEppJty1Tdh41YA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=SW/gjgdVJdYa+WujbnaZlQS1MWC1yBU0oNAmmuel/nKKsPSz0fHP2Fim8I9pfRjnB MlN7M1SS/H8pwmnx7NOanlLBh5qnwFcz0UlEF4u/WFpRaBT2m4XyHdTLf811urAVma jpaS3Fde5waPO/SoyeePk8uJISfu04kdoOVxcB0w= Date: Sun, 13 Jan 2019 11:36:16 +0800 From: Shawn Guo To: Leonard Crestez Cc: "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , Aisheng Dong , Lorenzo Pieralisi , Richard Zhu , dl-linux-imx , "kernel@pengutronix.de" , Fabio Estevam , Lucas Stach Subject: Re: [PATCH RESEND] ARM: dts: imx6sx: Add DISPLAY power domain support Message-ID: <20190113033615.GJ11426@dragon> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 07, 2019 at 01:28:48PM +0000, Leonard Crestez wrote: > This was implemented in the driver but not actually defined and > referenced in dts. This makes it always on. > > From reference manual in section "10.4.1.4.1 Power Distribution": > > "Display domain - The DISPLAY domain contains GIS, CSI, PXP, LCDIF, > PCIe, DCIC, and LDB. It is supplied by internal regulator." > > The current pd_pcie is actually only for PCIE_PHY, the PCIE ip block is > actually inside the DISPLAY domain. Handle this by adding the pcie node > in both power domains. > > Signed-off-by: Leonard Crestez Applied, thanks.