From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932686AbdCaJCJ (ORCPT ); Fri, 31 Mar 2017 05:02:09 -0400 Received: from andre.telenet-ops.be ([195.130.132.53]:58388 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754704AbdCaJCF (ORCPT ); Fri, 31 Mar 2017 05:02:05 -0400 From: Geert Uytterhoeven To: Simon Horman , Magnus Damm Cc: Greg Kroah-Hartman , Arnd Bergmann , Kevin Hilman , Olof Johansson , linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 0/3] soc: renesas: rcar-sysc: Add support for R-Car H3 ES2.0 Date: Fri, 31 Mar 2017 11:01:53 +0200 Message-Id: <1490950916-9576-1-git-send-email-geert+renesas@glider.be> X-Mailer: git-send-email 2.7.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Simon, Magnus, This patch series adds power domain support for R-Car H3 ES2.0, which differs from ES1.x in some areas. The goal is twofold: 1. Support both the ES1.x and ES2.0 SoC revisions in a single binary for now, 2. Make it clear which code supports ES1.x, so it can easily be identified and removed later, when production SoCs are deemed ubiquitous. This is achieved by detecting the SoC revision at runtime using the soc_device_match() API, and fixing up the power area table to match the actual SoC revision. Changes compared to v1: - Minor changes to the patch descriptions. As PM Domains are initialized quite early, the Renesas SoC device must be initialized earlier, and this series thus depends on the pull request "[git pull] base: soc: Improvements for the SoC bus and soc_device_match()" I've just sent. For testers, this series and its dependencies are available in the topic/r8a7795es2-sysc-v2 branch of my renesas-drivers git repository at git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git. An integration branch for testing on the R-Car H3 ES2.0 based Salvator-X development board is provided as topic/r8a7795es2-integration. This has been tested on Salvator-X with R-Car H3 ES1.0, ES1.1, and ES2.0 SoCs. Thanks for applying! Geert Uytterhoeven (3): soc: renesas: Register SoC device early soc: renesas: rcar-sysc: Add support for fixing up power area tables soc: renesas: rcar-sysc: Add support for R-Car H3 ES2.0 drivers/soc/renesas/r8a7795-sysc.c | 26 ++++++++++++++++++++++++-- drivers/soc/renesas/rcar-sysc.c | 25 ++++++++++++++++++++++++- drivers/soc/renesas/rcar-sysc.h | 10 ++++++++++ drivers/soc/renesas/renesas-soc.c | 2 +- include/dt-bindings/power/r8a7795-sysc.h | 2 +- 5 files changed, 60 insertions(+), 5 deletions(-) -- 2.7.4 Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds