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Thu, 05 Mar 2020 20:14:04 -0800 (PST) From: Nicolas Boichat To: Rob Herring Subject: [PATCH v5 3/4] RFC: drm/panfrost: Add mt8183-mali compatible string Date: Fri, 6 Mar 2020 12:13:44 +0800 Message-Id: <20200306041345.259332-4-drinkcat@chromium.org> X-Mailer: git-send-email 2.25.1.481.gfbce0eb801-goog In-Reply-To: <20200306041345.259332-1-drinkcat@chromium.org> References: <20200306041345.259332-1-drinkcat@chromium.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200305_201406_179112_63A4E366 X-CRM114-Status: GOOD ( 11.76 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:544 listed in] [list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Tomeu Vizoso , David Airlie , linux-kernel@vger.kernel.org, Liam Girdwood , dri-devel@lists.freedesktop.org, Steven Price , Mark Brown , linux-mediatek@lists.infradead.org, Alyssa Rosenzweig , Daniel Vetter , hsinyi@chromium.org, Matthias Brugger , Nick Fan , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org For testing only, the driver doesn't really work yet, AFAICT. Signed-off-by: Nicolas Boichat --- v5: - Change power domain name from 2d to core2. v4: - Add power domain names. v3: - Match mt8183-mali instead of bifrost, as we require special handling for the 2 regulators and 3 power domains. drivers/gpu/drm/panfrost/panfrost_drv.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index a6e162236d67fdf..ff76b29b373e105 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -667,6 +667,15 @@ static const struct panfrost_compatible default_data = { .pm_domain_names = NULL, }; +const char * const mediatek_mt8183_supplies[] = { "mali", "sram" }; +const char * const mediatek_mt8183_pm_domains[] = { "core0", "core1", "core2" }; +static const struct panfrost_compatible mediatek_mt8183_data = { + .num_supplies = ARRAY_SIZE(mediatek_mt8183_supplies), + .supply_names = mediatek_mt8183_supplies, + .num_pm_domains = 3, + .pm_domain_names = mediatek_mt8183_pm_domains, +}; + static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t604", .data = &default_data, }, { .compatible = "arm,mali-t624", .data = &default_data, }, @@ -677,6 +686,8 @@ static const struct of_device_id dt_match[] = { { .compatible = "arm,mali-t830", .data = &default_data, }, { .compatible = "arm,mali-t860", .data = &default_data, }, { .compatible = "arm,mali-t880", .data = &default_data, }, + { .compatible = "mediatek,mt8183-mali", + .data = &mediatek_mt8183_data }, {} }; MODULE_DEVICE_TABLE(of, dt_match);