Message ID | 20191218191017.2895-4-jagan@amarulasolutions.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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Wed, 18 Dec 2019 11:10:40 -0800 (PST) From: Jagan Teki <jagan@amarulasolutions.com> To: Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com> Subject: [PATCH v13 3/7] drm/sun4i: dsi: Get the mod clock for A31 Date: Thu, 19 Dec 2019 00:40:13 +0530 Message-Id: <20191218191017.2895-4-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.18.0.321.gffc6fa0e3 In-Reply-To: <20191218191017.2895-1-jagan@amarulasolutions.com> References: <20191218191017.2895-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191218_111042_700276_A9B8E01F X-CRM114-Status: GOOD ( 13.72 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 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:f8b0:4864:20:0:0:0:641 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 Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi <linux-sunxi@googlegroups.com>, Jagan Teki <jagan@amarulasolutions.com>, michael@amarulasolutions.com, linux-amarula@amarulasolutions.com, linux-arm-kernel@lists.infradead.org, Icenowy Zheng <icenowy@aosc.io> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
Series |
drm/sun4i: Allwinner A64 MIPI-DSI support
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expand
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diff --git a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c index c958ca9bae63..68b88a3dc4c5 100644 --- a/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c +++ b/drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c @@ -1120,10 +1120,13 @@ static int sun6i_dsi_probe(struct platform_device *pdev) return PTR_ERR(dsi->reset); } - dsi->mod_clk = devm_clk_get(dev, "mod"); - if (IS_ERR(dsi->mod_clk)) { - dev_err(dev, "Couldn't get the DSI mod clock\n"); - return PTR_ERR(dsi->mod_clk); + if (of_device_is_compatible(dev->of_node, + "allwinner,sun6i-a31-mipi-dsi")) { + dsi->mod_clk = devm_clk_get(dev, "mod"); + if (IS_ERR(dsi->mod_clk)) { + dev_err(dev, "Couldn't get the DSI mod clock\n"); + return PTR_ERR(dsi->mod_clk); + } } /*