Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754164AbdLHJr1 (ORCPT ); Fri, 8 Dec 2017 04:47:27 -0500 Received: from mail-wr0-f195.google.com ([209.85.128.195]:41701 "EHLO mail-wr0-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753875AbdLHJo6 (ORCPT ); Fri, 8 Dec 2017 04:44:58 -0500 X-Google-Smtp-Source: AGs4zMYByMRY971JW9cbjsbqN+V5APO5pknIX3mc92LjESMGpJ+i3EISvonfsnDR4DUepL9sMzCwxg== Subject: Re: [RESEND PATCH 0/4] drm/meson: power domain init related fixes To: Jerome Brunet , airlied@linux.ie Cc: dri-devel@lists.freedesktop.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <1512561268-29806-1-git-send-email-narmstrong@baylibre.com> <1512723860.17256.12.camel@baylibre.com> From: Neil Armstrong Organization: Baylibre Message-ID: <787744e6-5ed4-4d28-b237-8702dac72b22@baylibre.com> Date: Fri, 8 Dec 2017 10:44:54 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <1512723860.17256.12.camel@baylibre.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1531 Lines: 36 On 08/12/2017 10:04, Jerome Brunet wrote: > On Wed, 2017-12-06 at 12:54 +0100, Neil Armstrong wrote: >> On the Amlogic Gx SoCs (GXBB, GXL & GXM), the VPU power domain is initialized >> by the vendor U-Boot code, but running mainline U-boot has been possible >> on these SoCs. But lacking such init made the system lock at kernel boot. >> >> A PM Power Domain driver has been pushed at [1] to solve the main issue. >> The following patches : >> - updates the DT bindings accordingly >> - adds support for missing regulators and registers init >> >> Neil Armstrong (4): >> dt-bindings: display: amlogic,meson-vpu: Add optional power domain >> property >> dt-bindings: display: amlogic,meson-dw-hdmi: Add optional HDMI 5V >> regulator >> drm/meson: dw_hdmi: Add support for an optional external 5V regulator >> drm/meson: Add missing VPU init >> >> .../devicetree/bindings/display/amlogic,meson-dw-hdmi.txt | 4 ++++ >> .../devicetree/bindings/display/amlogic,meson-vpu.txt | 4 ++++ >> drivers/gpu/drm/meson/meson_drv.c | 9 +++++++++ >> drivers/gpu/drm/meson/meson_dw_hdmi.c | 13 >> +++++++++++++ >> drivers/gpu/drm/meson/meson_registers.h | 4 ++++ >> 5 files changed, 34 insertions(+) >> > > No dependencies on the bootloader anymore, this is great ! Thanks > Series tested on libretech-cc s905x > > Tested-by: Jerome Brunet > Reviewed-by: Jerome Brunet > Applied to drm-misc-next