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=-8.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 11AE9C433DF for ; Tue, 2 Jun 2020 08:07:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E8FAD2072F for ; Tue, 2 Jun 2020 08:07:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725995AbgFBIHP (ORCPT ); Tue, 2 Jun 2020 04:07:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56336 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725811AbgFBIHP (ORCPT ); Tue, 2 Jun 2020 04:07:15 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B4E7C061A0E; Tue, 2 Jun 2020 01:07:15 -0700 (PDT) Received: from ni.home (unknown [IPv6:2a01:cb19:8092:cf00:aaa1:59ff:fe08:91d5]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: myjosserand) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id AD7C52A0151; Tue, 2 Jun 2020 09:07:06 +0100 (BST) From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= To: mturquette@baylibre.com, sboyd@kernel.org, heiko@sntech.de, robh+dt@kernel.org Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, mylene.josserand@collabora.com, kernel@collabora.com Subject: [PATCH v4 0/2] ARM: Add Rockchip rk3288w support Date: Tue, 2 Jun 2020 10:06:42 +0200 Message-Id: <20200602080644.11333-1-mylene.josserand@collabora.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Hello everyone, Context ------- Here is my V4 of my patches that add the support for the Rockchip RK3288w which is a revision of the RK3288. It is mostly the same SOC except for, at least, one clock tree which is different. This difference is only known by looking at the BSP kernel [1]. Currently, the mainline kernel will not hang on rk3288w but it is probably by "chance" because we got an issue on a lower kernel version. According to Rockchip's U-Boot [2], the rk3288w can be detected using the HDMI revision number (= 0x1A) in this version of the SOC. Changelog --------- This V4 is pretty much the same than the V3. Added the dt-bindings documentation in clock-controller dt-bindings and fixed some typos according to Heiko's reviews. Changes since v3: - Updated clock-controller's dt-bindings - Fixed indentation Best regards, Mylène Josserand [1] https://github.com/rockchip-linux/kernel/blob/develop-4.4/drivers/clk/rockchip/clk-rk3288.c#L960..L964 [2] https://github.com/rockchip-linux/u-boot/blob/next-dev/arch/arm/mach-rockchip/rk3288/rk3288.c#L378..L388 Mylène Josserand (2): clk: rockchip: rk3288: Handle clock tree for rk3288w dt-bindings: clocks: rk3288: add possible rk3288w .../bindings/clock/rockchip,rk3288-cru.txt | 8 +++++++- drivers/clk/rockchip/clk-rk3288.c | 20 +++++++++++++++++-- 2 files changed, 25 insertions(+), 3 deletions(-) -- 2.26.2