From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: [PATCH v2 2/2] drm: rcar-du: add R8A77970 support Date: Fri, 19 Jan 2018 00:05:59 +0300 Message-ID: <20180118211027.375081728@cogentembedded.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Return-path: Content-Disposition: inline; filename=drm-rcar-du-add-R8A77970-support-v2.patch Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Laurent Pinchart , David Airlie , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-renesas-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring , Mark Rutland , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Sergei Shtylyov List-Id: devicetree@vger.kernel.org Add support for the R-Car V3M (R8A77970) SoC to the R-Car DU driver. Signed-off-by: Sergei Shtylyov --- Changes in version 2: - removed the 'model' and 'dpll_ch' field initializers; - fixed up the DU port numbers; - split the DU bindings and the LVDS driver updates into a separate patches; - removed the check before the DPTSR write (to be done in a separate patch). drivers/gpu/drm/rcar-du/rcar_du_drv.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) Index: linux/drivers/gpu/drm/rcar-du/rcar_du_drv.c =================================================================== --- linux.orig/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ linux/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -249,6 +249,26 @@ static const struct rcar_du_device_info .dpll_ch = BIT(1), }; +static const struct rcar_du_device_info rcar_du_r8a77970_info = { + .gen = 3, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_EXT_CTRL_REGS + | RCAR_DU_FEATURE_VSP1_SOURCE, + .num_crtcs = 1, + .routes = { + /* R8A77970 has one RGB output and one LVDS output. */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(0), + .port = 0, + }, + [RCAR_DU_OUTPUT_LVDS0] = { + .possible_crtcs = BIT(0), + .port = 1, + }, + }, + .num_lvds = 1, +}; + static const struct of_device_id rcar_du_of_table[] = { { .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info }, { .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info }, @@ -260,6 +280,7 @@ static const struct of_device_id rcar_du { .compatible = "renesas,du-r8a7794", .data = &rcar_du_r8a7794_info }, { .compatible = "renesas,du-r8a7795", .data = &rcar_du_r8a7795_info }, { .compatible = "renesas,du-r8a7796", .data = &rcar_du_r8a7796_info }, + { .compatible = "renesas,du-r8a77970", .data = &rcar_du_r8a77970_info }, { } }; -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html