From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1524065761; cv=none; d=google.com; s=arc-20160816; b=q4JugYzTHR7r/cz4YIm7PjMVn2Bp4y6/f12njhXDIS55PPVoA5kv+YEcMGVv7n3vjx xyclEisfYYOzYMbR9ej/L/oHbTzKY9EAIODnP0F8x2nhzNbPNQwHGko2kpDbo9gMFDXj 7/9qGiM8WJFaPFVZ6JiZbHvCX0jMelF3V805+nZfmnSpO5V2f3dPngCxqA8vGxG5gPTt 9lH0rd6zzYx0I0ouNV8jkjMg2RGY38yc3D8OCKZFYiG7mBPmveYtI2BTtmAx/xgxiak3 jOKb2kfrSt+b/Icfn+ug5FnI69YZv2qLh3X4VgVTthIG9aqfwxoWgnIrCx96E46vpHia iRug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature:arc-authentication-results; bh=uWOPYaQGfbjAQXVVVC6kkZny6WY+Ma8pi7H5YCtdQWM=; b=gVGNKO9t93hoAr3B0GbytiX0qxi59HgEmmLH8oN0yrVKDhzj9v+9AQWRO2+gW+ncEi QIjOSbP+Nevlm4vd/Ke+iOBei5qEaGEB0EZhxgVYE4DK6Px++6iBR4BlhVan7m6BDiNO 70KZ8w2NV3xmiIIfa2E0sRty30WvAYPLhefneLWFLuhypazbpy2N4CBDSMZa3CF2aG6u cX8EdQ5oHgadLFyr6p6VWrfKldEiIEqTBk0T3LAmqy/7wR651oLc90oXzlLzC4reZel6 fSLGonvzJPbsYKJDWeAuKQiZm/q1l2YuYSG+qIxTcd7Y79hG3WUDOxCpF7orisIwtjRN CVig== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=jK8vVqOP; spf=pass (google.com: domain of srinivas.kandagatla@linaro.org designates 209.85.220.65 as permitted sender) smtp.mailfrom=srinivas.kandagatla@linaro.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=jK8vVqOP; spf=pass (google.com: domain of srinivas.kandagatla@linaro.org designates 209.85.220.65 as permitted sender) smtp.mailfrom=srinivas.kandagatla@linaro.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org X-Google-Smtp-Source: AIpwx49V323e7bkgYX2cueZp/CJWUczklz7mpGrzaJEI0gya9VTahhScX+ehVt6gFl4U3lIns2cBhw== From: srinivas.kandagatla@linaro.org To: andy.gross@linaro.org, broonie@kernel.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, robh+dt@kernel.org Cc: gregkh@linuxfoundation.org, david.brown@linaro.org, mark.rutland@arm.com, lgirdwood@gmail.com, plai@codeaurora.org, bgoswami@codeaurora.org, tiwai@suse.com, perex@perex.cz, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, rohkumar@qti.qualcomm.com, spatakok@qti.qualcomm.com, Srinivas Kandagatla Subject: [PATCH v5 04/23] ASoC: qdsp6: dt-bindings: Add q6afe dt bindings Date: Wed, 18 Apr 2018 16:31:38 +0100 Message-Id: <20180418153157.1960-5-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180418153157.1960-1-srinivas.kandagatla@linaro.org> References: <20180418153157.1960-1-srinivas.kandagatla@linaro.org> X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1598098779871079963?= X-GMAIL-MSGID: =?utf-8?q?1598098779871079963?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Srinivas Kandagatla This patch add DT bindings for AFE (Audio Frontend) DSP module. Signed-off-by: Srinivas Kandagatla Reviewed-and-tested-by: Rohit kumar --- .../devicetree/bindings/sound/qcom,q6afe.txt | 88 ++++++++++++++++++++++ include/dt-bindings/sound/qcom,q6afe.h | 31 ++++++++ 2 files changed, 119 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/qcom,q6afe.txt create mode 100644 include/dt-bindings/sound/qcom,q6afe.h diff --git a/Documentation/devicetree/bindings/sound/qcom,q6afe.txt b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt new file mode 100644 index 000000000000..3925726a3319 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,q6afe.txt @@ -0,0 +1,88 @@ +Qualcomm Audio Front End (Q6AFE) binding + +AFE is one of the APR audio service on Q6DSP +Please refer to qcom,apr.txt for details of the common apr service bindings +used by all apr services. + +- but must contain the following property: + +- compatible: + Usage: required + Value type: + Definition: must be "qcom,afe-v." + Or "qcom,afe" where the version number can be queried + from DSP. + example "qcom,afe-v2.0" + += AFE DAIs (Digial Audio Interface) +"dais" subnode of the AFE node represents dai specific configuration + +- #sound-dai-cells + Usage: required + Value type: + Definition: Must be 1 + +- reg + Usage: required + Value type: + Definition: Must be dai id + +- qcom,sd-lines + Usage: required for mi2s interface + Value type: + Definition: Must be list of serial data lines used by this dai. + should be one or more of the 1-4 sd lines. + += EXAMPLE + +q6afe { + compatible = "qcom,q6afe"; + reg = ; + + dais { + #sound-dai-cells = <1>; + hdmi@1 { + reg = <1>; + }; + + prim-mi2s-rx@16 { + reg = <16>; + qcom,sd-lines = <1 3>; + }; + + prim-mi2s-tx@17 { + reg = <17>; + qcom,sd-lines = <2>; + }; + + sec-mi2s-rx@18 { + reg = <18>; + qcom,sd-lines = <1 4>; + }; + + sec-mi2s-tx@19 { + reg = <19>; + qcom,sd-lines = <2>; + }; + + tert-mi2s-rx@20 { + reg = <20>; + qcom,sd-lines = <2 4>; + }; + + tert-mi2s-tx@21 { + reg = <21>; + qcom,sd-lines = <1>; + }; + + quat-mi2s-rx@22 { + reg = <22>; + qcom,sd-lines = <1>; + }; + + quat-mi2s-tx@23 { + reg = <23>; + qcom,sd-lines = <2>; + }; + }; +}; diff --git a/include/dt-bindings/sound/qcom,q6afe.h b/include/dt-bindings/sound/qcom,q6afe.h new file mode 100644 index 000000000000..3c7868394889 --- /dev/null +++ b/include/dt-bindings/sound/qcom,q6afe.h @@ -0,0 +1,31 @@ +// SPDX-License-Identifier: GPL-2.0 +#ifndef __DT_BINDINGS_Q6_AFE_H__ +#define __DT_BINDINGS_Q6_AFE_H__ + +/* Audio Front End (AFE) virtual ports IDs */ +#define HDMI_RX 1 +#define SLIMBUS_0_RX 2 +#define SLIMBUS_0_TX 3 +#define SLIMBUS_1_RX 4 +#define SLIMBUS_1_TX 5 +#define SLIMBUS_2_RX 6 +#define SLIMBUS_2_TX 7 +#define SLIMBUS_3_RX 8 +#define SLIMBUS_3_TX 9 +#define SLIMBUS_4_RX 10 +#define SLIMBUS_4_TX 11 +#define SLIMBUS_5_RX 12 +#define SLIMBUS_5_TX 13 +#define SLIMBUS_6_RX 14 +#define SLIMBUS_6_TX 15 +#define PRIMARY_MI2S_RX 16 +#define PRIMARY_MI2S_TX 17 +#define SECONDARY_MI2S_RX 18 +#define SECONDARY_MI2S_TX 19 +#define TERTIARY_MI2S_RX 20 +#define TERTIARY_MI2S_TX 21 +#define QUATERNARY_MI2S_RX 22 +#define QUATERNARY_MI2S_TX 23 + +#endif /* __DT_BINDINGS_Q6_AFE_H__ */ + -- 2.16.2