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[24.236.47.98]) by smtp.gmail.com with ESMTPSA id b94sm3015130qkb.16.2016.11.17.18.45.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 17 Nov 2016 18:45:15 -0800 (PST) From: Robert Nelson To: tony@atomide.com, devicetree@vger.kernel.org Subject: [RFC 3/6] Documentation: dt: add bindings for ti bb2d Date: Thu, 17 Nov 2016 20:44:33 -0600 Message-Id: <20161118024436.13447-3-robertcnelson@gmail.com> X-Mailer: git-send-email 2.10.2 In-Reply-To: <20161118024436.13447-1-robertcnelson@gmail.com> References: <20161118024436.13447-1-robertcnelson@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161117_184533_944549_A9AEDB17 X-CRM114-Status: GOOD ( 13.25 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tomi Valkeinen , linux-omap@vger.kernel.org, Gowtham Tammana , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Gowtham Tammana Add documentation for device tree bindings description for 2D GPU blitter module present in Texas Instruments family of SoCs. Signed-off-by: Gowtham Tammana Signed-off-by: Tomi Valkeinen --- Documentation/devicetree/bindings/gpu/ti-bb2d.txt | 27 +++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpu/ti-bb2d.txt diff --git a/Documentation/devicetree/bindings/gpu/ti-bb2d.txt b/Documentation/devicetree/bindings/gpu/ti-bb2d.txt new file mode 100644 index 0000000..af47488 --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/ti-bb2d.txt @@ -0,0 +1,27 @@ +* Texas Instruments BB2D blitter module + +This binding describes the 2D BitBlit (BB2D) graphics accelerator +subsystem based on the GC320 core from Vivante Corporation available +in Texas Instruments SoCs. + +Required properties: + - compatible: value should take the following format: + "ti,-bb2d", "vivante," + accepted values: + (a) "ti,dra7-bb2d", "vivante,gc320" for TI DRA7xx / AM57x + + - reg : base address and length of BB2D IP registers + - interrupts : BB2D interrupt line number + - ti,hwmods : name of the hwmod associated with BB2D module + - clocks : handle to BB2D functional clock + - clock-names : fclk + +Example for DRA7x SoC: + bb2d: bb2d@59000000 { + compatible = "ti,dra7-bb2d", "vivante,gc320"; + reg = <0x59000000 0x0700>; + interrupts = ; + ti,hwmods = "bb2d"; + clocks = <&dpll_core_h24x2_ck>; + clock-names = "fclk"; + };