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Tue, 16 Jun 2020 06:54:08 -0700 (PDT) From: Thierry Reding To: Thierry Reding Subject: [PATCH 33/73] ARM: tegra: The Tegra30 DC is not backwards-compatible Date: Tue, 16 Jun 2020 15:51:58 +0200 Message-Id: <20200616135238.3001888-34-thierry.reding@gmail.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200616135238.3001888-1-thierry.reding@gmail.com> References: <20200616135238.3001888-1-thierry.reding@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200616_065410_979970_B006E77B X-CRM114-Status: GOOD ( 11.54 ) X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 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 [2a00:1450:4864:20:0:0:0:444 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [thierry.reding[at]gmail.com] -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 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 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: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jon Hunter Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org From: Thierry Reding The display controller on Tegra30 is in fact not backwards-compatible with the instantiation found on earlier SoCs. Drop the misleading compatible string. Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra30.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index d80f9d3d2d18..bedab43016c7 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -197,7 +197,7 @@ gr3d@54180000 { }; dc@54200000 { - compatible = "nvidia,tegra30-dc", "nvidia,tegra20-dc"; + compatible = "nvidia,tegra30-dc"; reg = <0x54200000 0x00040000>; interrupts = ; clocks = <&tegra_car TEGRA30_CLK_DISP1>;