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Wed, 28 Nov 2012 15:03:50 +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 <0ME600J1EOU4G930@mmp2.samsung.com>; Wed, 28 Nov 2012 15:03:50 +0900 (KST) From: Rajeshwari Shinde To: u-boot@lists.denx.de Cc: patches@linaro.org, sjg@chromium.org, mk7.kang@samsung.com, chander.kashyap@linaro.org Subject: [PATCH 2/7 V2] EXYNOS5: FDT: Add sound device node data Date: Wed, 28 Nov 2012 11:40:08 +0530 Message-id: <1354083013-5213-3-git-send-email-rajeshwari.s@samsung.com> X-Mailer: git-send-email 1.7.4.4 In-reply-to: <1354083013-5213-1-git-send-email-rajeshwari.s@samsung.com> References: <1354083013-5213-1-git-send-email-rajeshwari.s@samsung.com> DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrELMWRmVeSWpSXmKPExsWyRsSkWtdt5dYAg3P3xS0err/JYjHl8BcW ByaPO9f2sAUwRnHZpKTmZJalFunbJXBlfJ59mLXgHX/FlUPbGRsYZ/B2MXJySAiYSOxc8p4F whaTuHBvPVsXIxeHkMBSRokZd9awwxQ9fPiLGSIxnVGi7ck3qKqJTBLnl99gBKliEzCS2Hpy GpgtIiAh8av/KpjNLBAj8Xr/DzYQW1jAQeLWsh2sIDaLgKrE1VcHmUFsXgF3iUlrljNBbFOQ ODb1K1gNp4CHxL3eRWBXCAHVrGjezQTRKyDxbfIhoLM5gOplJTYdADtOQuA2m0Tbjb9QV0tK HFxxg2UCo/ACRoZVjKKpBckFxUnpuYZ6xYm5xaV56XrJ+bmbGIEBefrfM6kdjCsbLA4xCnAw KvHwOjhuDRBiTSwrrsw9xCjBwawkwsvTBhTiTUmsrEotyo8vKs1JLT7E6AN0yURmKdHkfGC0 5JXEGxqbmJsam1oaGZmZmuIQVhLnbfZICRASSE8sSc1OTS1ILYIZx8TBKdXAuL1myfxcK+Wm 9GIpV8cDE+UiJLL3fdh+vyD55Svv7h7NyzHx93wzTzK9P5lu+pF3wsrdWzPvJwTrbQ9Rd5QL 3OcTdGZOT+HHRf+26+/gd13msGsmu8bRn1KH1rdOK4vX/mBz5MYXz46vSbFJha+t6qcXn1c8 JmT5cc7GWbE3OY5fubPnsklVhxJLcUaioRZzUXEiAAa872l1AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprIIsWRmVeSWpSXmKPExsVy+t9jQV23lVsDDA485bd4uP4mi8WUw19Y HJg87lzbwxbAGNXAaJORmpiSWqSQmpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+Ti E6DrlpkDNFtJoSwxpxQoFJBYXKykb4dpQmiIm64FTGOErm9IEFyPkQEaSFjDmPF59mHWgnf8 FVcObWdsYJzB28XIySEhYCLx8OEvZghbTOLCvfVsXYxcHEIC0xkl2p58g3ImMkmcX36DEaSK TcBIYuvJaWC2iICExK/+q2A2s0CMxOv9P9hAbGEBB4lby3awgtgsAqoSV18dBNvAK+AuMWnN ciaIbQoSx6Z+BavhFPCQuNe7iB3EFgKqWdG8m2kCI+8CRoZVjKKpBckFxUnpuYZ6xYm5xaV5 6XrJ+bmbGMHh/kxqB+PKBotDjAIcjEo8vA6OWwOEWBPLiitzDzFKcDArifDytAGFeFMSK6tS i/Lji0pzUosPMfoAXTWRWUo0OR8Yi3kl8YbGJuamxqaWJhYmZpY4hJXEeZs9UgKEBNITS1Kz U1MLUotgxjFxcEo1MG5yTI+WeHbsn1r2THcdlVjJ7fZsl9csXLpc5myFX4CJS5qJ/L+Kc7c8 VvMZKE510Jxg+NwursOlRLNo27zcleHTwmsla7xaPNMUNl6fPS/ky+dtJoFqZ5/salLco/ll xhP9f7bi6ybsi3b4Gfk0jnXB7GnXpnzpuGd8hV999YHpk78cUfjE/0mJpTgj0VCLuag4EQCT D2B+pAIAAA== X-CFilter-Loop: Reflected X-Gm-Message-State: ALoCoQlpfkWBWZ53hPHAt6ozF59v88O+zJhbmDkE4anbxXAltfTWSGZuBbF79O2kLdoqvnA/yCFd Add sound device node data for exynos Signed-off-by: Rajeshwari Shinde Acked-by: Simon Glass --- Changes in V2: - Added documentation to sound node. 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"; +};