From patchwork Thu Sep 5 07:02:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 13791800 Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 1C0B919342F; Thu, 5 Sep 2024 07:03:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=114.242.206.163 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725519797; cv=none; b=AjSb98hwrvwIVyrc6lH9tdkIBHXvp5FQx4vFb0wPzCdkJKFwVJHzE88aZnQrcWK9p4i7rHeT/97J4WeK6P0jhWt9/X/ghqO1evP7qilpBCbSJQGPAmpHUUKlZEzWf+B6AGttcVCCwgJYqIgFO9Sb6c83CIp1p/CbUjTqX+ZFosE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725519797; c=relaxed/simple; bh=jpGjkbzJxSCA+HrW5dH8ifnm+jLwmmzP+V0ZX3DJ314=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=tkxy7uZrHahsc3EpzC2q044nvaMGKKYj5vy88zzOHUAeS3c0W3KtmOPo7Ll0JsuhECUKBwoQk3WkM+68kIu2x0J3AxvdwNxc+Z3Mvn/FMp1wSqyUJeJmLErAksrm4qh0GkUR+GhxsKO8pO4m+ZIxX0QHkdPyybCjVk3VbSMJf9g= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn; spf=pass smtp.mailfrom=loongson.cn; arc=none smtp.client-ip=114.242.206.163 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [223.64.68.71]) by gateway (Coremail) with SMTP id _____8AxipqxV9lmGhorAA--.46594S3; Thu, 05 Sep 2024 15:03:13 +0800 (CST) Received: from localhost.localdomain (unknown [223.64.68.71]) by front1 (Coremail) with SMTP id qMiowMBxbNyhV9lmDcMEAA--.21040S5; Thu, 05 Sep 2024 15:03:12 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: Huacai Chen , devicetree@vger.kernel.org, linux-sound@vger.kernel.org, Xuerui Wang , loongarch@lists.linux.dev, Binbin Zhou Subject: [PATCH v1 07/10] ASoC: dt-bindings: Add Loongson I2S controller Date: Thu, 5 Sep 2024 15:02:56 +0800 Message-ID: X-Mailer: git-send-email 2.43.5 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CM-TRANSID: qMiowMBxbNyhV9lmDcMEAA--.21040S5 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7uw13GrW3CFWfCr45Xr1DArc_yoW8CFykpF srCrWUGrW0qF17u39xJFy8Cw1fZ3s5A3W7XFW7Jw12kr9ag3WFqw4akFyUZ3W3Cry2gFW7 uFWfK3y5W3W8GabCm3ZEXasCq-sJn29KB7ZKAUJUUUUx529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUBGb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Ar0_tr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Gr1j6F4UJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv6xkF7I0E 14v26r4UJVWxJr1ln4kS14v26r126r1DM2AIxVAIcxkEcVAq07x20xvEncxIr21l57IF6x kI12xvs2x26I8E6xACxx1l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v2 6rWY6Fy7McIj6I8E87Iv67AKxVWxJVW8Jr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48Icx kI7VAKI48JMxkF7I0En4kS14v26r126r1DMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCj c4AY6r1j6r4UMxCIbckI1I0E14v26r126r1DMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxV Cjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY 6xIIjxv20xvE14v26F1j6w1UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UMIIF0x vE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVWxJVW8Jr1lIxAIcVC2z280 aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x07jxxhdUUUUU= Add Loongson I2S controller binding with DT schema format using json-schema. Signed-off-by: Binbin Zhou --- .../bindings/sound/loongson,ls2k-i2s.yaml | 66 +++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/loongson,ls2k-i2s.yaml diff --git a/Documentation/devicetree/bindings/sound/loongson,ls2k-i2s.yaml b/Documentation/devicetree/bindings/sound/loongson,ls2k-i2s.yaml new file mode 100644 index 000000000000..a2e3bbe00dab --- /dev/null +++ b/Documentation/devicetree/bindings/sound/loongson,ls2k-i2s.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/loongson,ls2k-i2s.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson-2K I2S controller + +maintainers: + - Binbin Zhou + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + const: loongson,ls2k1000-i2s + + reg: + maxItems: 2 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + dmas: + maxItems: 2 + + dma-names: + items: + - const: tx + - const: rx + + '#sound-dai-cells': + const: 0 + +required: + - compatible + - reg + - interrupts + - clocks + - dmas + - dma-names + - '#sound-dai-cells' + +additionalProperties: false + +examples: + - | + #include + #include + + i2s@1fe2d000 { + compatible = "loongson,ls2k1000-i2s"; + reg = <0x1fe2d000 0x14>, + <0x1fe00438 0x8>; + interrupt-parent = <&liointc0>; + interrupts = <5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk LOONGSON2_APB_CLK>; + dmas = <&apbdma2 0>, <&apbdma3 0>; + dma-names = "tx", "rx"; + #sound-dai-cells = <0>; + }; +...