From patchwork Wed Jan 15 12:45:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 11334263 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A0D0E14B7 for ; Wed, 15 Jan 2020 12:46:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8982E2467A for ; Wed, 15 Jan 2020 12:46:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729154AbgAOMqO (ORCPT ); Wed, 15 Jan 2020 07:46:14 -0500 Received: from andre.telenet-ops.be ([195.130.132.53]:57754 "EHLO andre.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729073AbgAOMqB (ORCPT ); Wed, 15 Jan 2020 07:46:01 -0500 Received: from ramsan ([84.195.182.253]) by andre.telenet-ops.be with bizsmtp id qclr2100Q5USYZQ01clrg9; Wed, 15 Jan 2020 13:45:58 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1iri3S-0003z0-3D; Wed, 15 Jan 2020 13:45:50 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1iri3S-00012X-03; Wed, 15 Jan 2020 13:45:50 +0100 From: Geert Uytterhoeven To: =?utf-8?q?Noralf_Tr=C3=B8nnes?= , David Lechner , David Airlie , Daniel Vetter , Maarten Lankhorst , Maxime Ripard , Rob Herring , Mark Rutland Cc: Sam Ravnborg , Chris Brandt , Kieran Bingham , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 0/5] drm: Add support for Okaya RH128128T Date: Wed, 15 Jan 2020 13:45:43 +0100 Message-Id: <20200115124548.3951-1-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Hi all, This patch series adds support for the Okaya RH128128T LCD to the existing ST7735R driver. This is a 128x128 1.4" TFT display driven by a Sitronix ST7715R TFT Controller/Driver. It is used on e.g. the Renesas YRSK-LCD-PMOD extension board, which is shipped with Renesas RSK+RZA1 development boards[1], and with several other Renesas starter kits, for RX, Synergy, and RZ/T1 MCUs and SoCs. Changes compared to v1[2]: - Convert DT bindings to DT schema, - Add YRSK-LCD-PMOD reference and links, - Add Reviewed-by, - Split driver preparation and adding actual support in two separate patches, - Replace st7735r_priv.rgb by a pointer to struct st7735r_cfg, - Change prefix of jd_t18003_t01_pipe_enable() and jd_t18003_t01_pipe_funcs(), - Update Kconfig help text, - Improve file comment header. This has been tested using the r7s72100-rskrza1-pmod-spi.dtso and r7s72100-rskrza1-pmod2-lcd.dtso DT overlays[3]. Note that for using this on RSK+RZA1, there is a dependency on RSPI cs-gpios support (now in linux-next). With DT overlays, this also depends on DT overlays[4] and gpio-hog overlay support[5]. Thanks! [1] https://renesasrulz.com/the_vault/f/archive-forum/4981/upgrading-to-the-renesas-rz-a1h [1] https://lore.kernel.org/dri-devel/20200102141246.370-1-geert+renesas@glider.be/ [2] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/renesas-overlays [4] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/overlays [5] "[PATCH/RFC 0/2] gpio: of: Add DT overlay support for GPIO hogs" https://lore.kernel.org/lkml/20191230133852.5890-1-geert+renesas@glider.be/ Geert Uytterhoeven (5): dt-bindings: display: sitronix,st7735r: Convert to DT schema dt-bindings: display: sitronix,st7735r: Add Okaya RH128128T drm/mipi_dbi: Add support for display offsets drm: tiny: st7735r: Prepare for adding support for more displays drm: tiny: st7735r: Add support for Okaya RH128128T .../bindings/display/sitronix,st7735r.txt | 35 --------- .../bindings/display/sitronix,st7735r.yaml | 71 +++++++++++++++++ MAINTAINERS | 2 +- drivers/gpu/drm/drm_mipi_dbi.c | 30 +++++--- drivers/gpu/drm/tiny/Kconfig | 8 +- drivers/gpu/drm/tiny/st7735r.c | 76 +++++++++++++++---- include/drm/drm_mipi_dbi.h | 12 +++ 7 files changed, 170 insertions(+), 64 deletions(-) delete mode 100644 Documentation/devicetree/bindings/display/sitronix,st7735r.txt create mode 100644 Documentation/devicetree/bindings/display/sitronix,st7735r.yaml