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Fri, 14 Dec 2012 20:55:08 +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 <0MF000GYFRKI4870@mmp2.samsung.com> for u-boot@lists.denx.de; Fri, 14 Dec 2012 20:55:08 +0900 (KST) From: Rajeshwari Shinde To: u-boot@lists.denx.de Date: Fri, 14 Dec 2012 17:26:20 +0530 Message-id: <1355486189-432-7-git-send-email-rajeshwari.s@samsung.com> X-Mailer: git-send-email 1.7.4.4 In-reply-to: <1355486189-432-1-git-send-email-rajeshwari.s@samsung.com> References: <1355486189-432-1-git-send-email-rajeshwari.s@samsung.com> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrDLMWRmVeSWpSXmKPExsWyRsSkTneO8OkAg62vDC3e7u1kd2D0OHtn B2MAYxSXTUpqTmZZapG+XQJXxpKOTWwFfQIVzz44NzDu4e1i5OSQEDCRuNTZzARhi0lcuLee rYuRi0NIYCmjxLzv2xlhijauu84IkZjOKDFzWzMLhLOKSeLxlFusIFVsAkYSW09OA+sQEZCQ +NV/FcxmFoiReL3/BxuILSxgL/Fm+WZ2EJtFQFXi4YubLCA2r4CbxO/GT6wQ2xQkjk39CmZz CrhLnHxzjxnEFgKqWdGzjA2iV0Di2+RDQL0cQPWyEpsOMIPcIyFwmU3i//s5UO9IShxccYNl AqPwAkaGVYyiqQXJBcVJ6blGesWJucWleel6yfm5mxiBQXj63zPpHYyrGiwOMQpwMCrx8H4Q OhUgxJpYVlyZe4hRgoNZSYRX8ghQiDclsbIqtSg/vqg0J7X4EKMP0CUTmaVEk/OBEZJXEm9o bGJuamxqaWRkZmqKQ1hJnLfZIyVASCA9sSQ1OzW1ILUIZhwTB6dUA+M2jQ27aw7qpRkfCPq+ ISpzr+pWY84/T7KkxP6Uvf9oomZz4FpdRfHzT4+PhUrot9TovNr7bWvgl35B5cuR3xeHuK5N vOZ49V+0tTHfjSeuXysXrr63Z03bk9effhlMnp3NeWnrAeXrXdx9jt/13je4SBv2JYimOtyd +2irk2yRvU0p48d1jc1KLMUZiYZazEXFiQCy5pU5bwIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupmkeLIzCtJLcpLzFFi42I5/e+xoO4c4dMBBht6tCze7u1kd2D0OHtn B2MAY1QDo01GamJKapFCal5yfkpmXrqtkndwvHO8qZmBoa6hpYW5kkJeYm6qrZKLT4CuW2YO 0FglhbLEnFKgUEBicbGSvh2mCaEhbroWMI0Rur4hQXA9RgZoIGENY8aSjk1sBX0CFc8+ODcw 7uHtYuTkkBAwkdi47jojhC0mceHeerYuRi4OIYHpjBIztzWzQDirmCQeT7nFClLFJmAksfXk NLAOEQEJiV/9V8FsZoEYidf7f7CB2MIC9hJvlm9mB7FZBFQlHr64yQJi8wq4Sfxu/MQKsU1B 4tjUr2A2p4C7xMk395hBbCGgmhU9y9gmMPIuYGRYxSiaWpBcUJyUnmukV5yYW1yal66XnJ+7 iREc4s+kdzCuarA4xCjAwajEw/tB6FSAEGtiWXFl7iFGCQ5mJRFeySNAId6UxMqq1KL8+KLS nNTiQ4w+QFdNZJYSTc4Hxl9eSbyhsYm5qbGppYmFiZklDmElcd5mj5QAIYH0xJLU7NTUgtQi mHFMHJxSDYwp59RdRdQjOusTDqk+2M8Sf2fr+zdfT+rEz/t1Kf741P/n20I7LkZes32junVP y67soLiKQ5uip7xML8kQMNo0Q6s6cGL09MfTPP5mfZ3lOndz628Lp3gPu1Mi9+13/vOWnszG aZ7c/W6u0bqDvPseaHJe0hS3kA9lN0mT6n4ytc7t0UZGzsNKLMUZiYZazEXFiQC5GMxKngIA AA== X-CFilter-Loop: Reflected Cc: patches@linaro.org Subject: [U-Boot] [PATCH 07/16] 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 V1: -Rebased on latest u-boot-samsung 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 7a50b2e..dc13f29 100644 --- a/arch/arm/dts/exynos5250.dtsi +++ b/arch/arm/dts/exynos5250.dtsi @@ -92,4 +92,9 @@ 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"; +};