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Thu, 29 Nov 2012 16:49:31 +0900 (KST) Received: from rajeshwari-linux.sisodomain.com ([107.108.215.115]) by mmp2.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0ME800LQWOECLB50@mmp2.samsung.com> for u-boot@lists.denx.de; Thu, 29 Nov 2012 16:49:31 +0900 (KST) From: Rajeshwari Shinde To: u-boot@lists.denx.de Date: Thu, 29 Nov 2012 13:25:47 +0530 Message-id: <1354175752-17233-2-git-send-email-rajeshwari.s@samsung.com> X-Mailer: git-send-email 1.7.4.4 In-reply-to: <1354175752-17233-1-git-send-email-rajeshwari.s@samsung.com> References: <1354175752-17233-1-git-send-email-rajeshwari.s@samsung.com> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrDLMWRmVeSWpSXmKPExsWyRsSkVrdbeHuAQc9bFYu3ezvZHRg9zt7Z wRjAGMVlk5Kak1mWWqRvl8CV0bB1PnvBRoGK7adbGRsYz/F2MXJySAiYSDw43s0MYYtJXLi3 nq2LkYtDSGApo8TKxT/YYYrm7JnODJGYziixtm8TVNUqJonZk9aAVbEJGElsPTmNEcQWEZCQ +NV/FcxmFoiReL3/B1ADB4ewgINE5/tIkDCLgKrE0XUfmUBsXgEPiRf9n9gglilIHJv6lRXE 5hTwlPi0qQvMFgKq2bB6DSNEr4DEt8mHWEBGSgjISmw6AHabhMBlNomH81dAfSMpcXDFDZYJ jMILGBlWMYqmFiQXFCel5xrqFSfmFpfmpesl5+duYgQG4el/z6R2MK5ssDjEKMDBqMTDu8ly W4AQa2JZcWXuIUYJDmYlEV7NP0Ah3pTEyqrUovz4otKc1OJDjD5Al0xklhJNzgdGSF5JvKGx ibmpsamlkZGZqSkOYSVx3maPlAAhgfTEktTs1NSC1CKYcUwcnFINjEqzlf+vvv+3e9nxiksb +JobhUzi3Zfr7pkdL5o+bU1NpMBiIdMbrdbGOw5NPeM6sTcgLIlJS0nu5qxW+ZnaW+Lj7vy1 v7b4FMMkn5223o0Pjae8SNrNwKrd//zWwn6JZjuJ7Q9luTfkK7LGswl+bn/OVbblJWvkJjY2 l/O7E9fdfO0zr5ltrhJLcUaioRZzUXEiANgZJoxvAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmkeLIzCtJLcpLzFFi42I5/e+xoG638PYAg08dkhZv93ayOzB6nL2z gzGAMaqB0SYjNTEltUghNS85PyUzL91WyTs43jne1MzAUNfQ0sJcSSEvMTfVVsnFJ0DXLTMH aKySQlliTilQKCCxuFhJ3w7ThNAQN10LmMYIXd+QILgeIwM0kLCGMaNh63z2go0CFdtPtzI2 MJ7j7WLk5JAQMJGYs2c6M4QtJnHh3nq2LkYuDiGB6YwSa/s2QTmrmCRmT1rDDlLFJmAksfXk NEYQW0RAQuJX/1Uwm1kgRuL1/h9ADRwcwgIOEp3vI0HCLAKqEkfXfWQCsXkFPCRe9H9ig1im IHFs6ldWEJtTwFPi06YuMFsIqGbD6jWMExh5FzAyrGIUTS1ILihOSs811CtOzC0uzUvXS87P 3cQIDvFnUjsYVzZYHGIU4GBU4uHdZLktQIg1say4MvcQowQHs5IIr+YfoBBvSmJlVWpRfnxR aU5q8SFGH6CrJjJLiSbnA+MvryTe0NjE3NTY1NLEwsTMEoewkjhvs0dKgJBAemJJanZqakFq Ecw4Jg5OqQbG0+nOkY8kjsg+P10ycbe65tefZy9meups2nN3zRfna6zFYbUi/zreRkRGcUgk haapdUTukW37V7Wpjv+z3IKXU84J+GdY5Np5TDo9Wctm/anjryd57q5S2vmk666MhiNnyZRd ygf3LZw6ZWbOg22zpete9pfEXdfLiVlxMcb7pO3GBYe0j91/psRSnJFoqMVcVJwIANtHhq6e AgAA X-CFilter-Loop: Reflected Cc: patches@linaro.org Subject: [U-Boot] [PATCH 1/6 V3] EXYNOS5: FDT: Add sound device node data X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de Add sound device node data for exynos Signed-off-by: Rajeshwari Shinde Acked-by: Simon Glass --- Changes in V2: - Added documentation to sound node. Changes in V3: - None arch/arm/dts/exynos5250.dtsi | 5 +++++ doc/device-tree-bindings/exynos/sound.txt | 27 +++++++++++++++++++++++++++ 2 files changed, 32 insertions(+), 0 deletions(-) create mode 100644 doc/device-tree-bindings/exynos/sound.txt diff --git a/arch/arm/dts/exynos5250.dtsi b/arch/arm/dts/exynos5250.dtsi index e877e6c..3f750f0 100644 --- a/arch/arm/dts/exynos5250.dtsi +++ b/arch/arm/dts/exynos5250.dtsi @@ -97,4 +97,9 @@ reg = <0x12CD0000 0x100>; interrupts = <0 63 0>; }; + + sound@12d60000 { + compatible = "samsung,exynos-sound"; + reg = <0x12d60000 0x20>; + }; }; diff --git a/doc/device-tree-bindings/exynos/sound.txt b/doc/device-tree-bindings/exynos/sound.txt new file mode 100644 index 0000000..98d1798 --- /dev/null +++ b/doc/device-tree-bindings/exynos/sound.txt @@ -0,0 +1,27 @@ +Exynos Sound Subsystem + +The device node for sound subsytem which contains codec and i2s block +that is a part of Exynos5250 + +Required properties : + - compatible : Should be "samsung,exynos-sound" for sound + - samsung,i2s-epll-clock-frequency : epll clock output frequency in Hz + - samsung,i2s-sampling-rate : sampling rate, default is 48000 + - samsung,i2s-bits-per-sample : sample width, defalut is 16 bit + - samsung,i2s-channels : nummber of channels, default is 2 + - samsung,i2s-lr-clk-framesize : lr clock frame size + - samsung,i2s-bit-clk-framesize : bit clock frame size + - samsung,codec-type : sound codec type + +Example: + +sound@12d60000 { + compatible = "samsung,exynos-sound" + samsung,i2s-epll-clock-frequency = <192000000>; + samsung,i2s-sampling-rate = <48000>; + samsung,i2s-bits-per-sample = <16>; + samsung,i2s-channels = <2>; + samsung,i2s-lr-clk-framesize = <256>; + samsung,i2s-bit-clk-framesize = <32>; + samsung,codec-type = "wm8994"; +};