From nobody Tue Feb 10 08:26:51 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B56591C6A6; Mon, 26 Feb 2024 07:31:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708932682; cv=none; b=fW0UlN+lkWHjE4cLVjI6Nxxh4qEIqOLvWswUkodPr+m0wG5ABzEON6nVUH5KEoilb2l4lglivZtRXmHvbtSS5MrWDNL1k8tzE02bJ9RHHsgIKOPsbnXMdScsWObcPcxrt9JtY9pmGHGVa55oxqqCbAOWxtuX4jNIiiBwexD+P3c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708932682; c=relaxed/simple; bh=VNwPggiAWASAvwqtJd7Wj3ItapLp0dhIgz2LnHUWvFk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=L6ApZPRVcTICfTENi2o0W8cOYDKcCluKVP1XCNEQxNEJN//D1EElA7pp5VIeXwcqZ+OpMShjOvvFNQljZNAgXs9bzQpBIJxdFz1JNodkx8ApCQhfWFq+n2xzqvWdEF4m6YHiygO9BjcMv751wY/Qc3Tug2Rm/b5h+Ea4+IE6rTI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=B9HVHV3U; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="B9HVHV3U" Received: by smtp.kernel.org (Postfix) with ESMTPS id 91D58C3278F; Mon, 26 Feb 2024 07:31:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708932682; bh=VNwPggiAWASAvwqtJd7Wj3ItapLp0dhIgz2LnHUWvFk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=B9HVHV3UkFB7tR9dYbm0goOr3vEwG9eKD//zdA5ODv7h8VWXl29v7PkjCPsSu1Apn JsuJ+QiyH+T1Yf8InkMfqYLf4PaZv68YjkH/78kvuebxyqVSO7OYbgbI5POAK+76Oh qwuzmOgmYbiSTDYj/cVh1RO2e32WFAq+z9h2A8XmwpyWj9i7KZ09akOPzEFUWp+zRc bhxidimDlaLp/yS68cC+ZvxQg4Aak8ROydSCo0vtlzT+sUc0toDBabfFaRPguwgUtu pMX1lSbV5XAWXU2UEkea7u1ebu5nuysTJrhBRrPUSRPMvw+I/Y8pRHM3+uOcbM+5aj 992GEKL0coK9Q== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8197FC54E49; Mon, 26 Feb 2024 07:31:22 +0000 (UTC) From: Nikita Shubin via B4 Relay Date: Mon, 26 Feb 2024 10:30:10 +0300 Subject: [PATCH v8 14/38] dt-bindings: spi: Add Cirrus EP93xx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240226-ep93xx-v8-14-3136dca7238f@maquefel.me> References: <20240226-ep93xx-v8-0-3136dca7238f@maquefel.me> In-Reply-To: <20240226-ep93xx-v8-0-3136dca7238f@maquefel.me> To: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexander Sverdlin , Nikita Shubin Cc: linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Arnd Bergmann , Krzysztof Kozlowski X-Mailer: b4 0.13-dev-e3e53 X-Developer-Signature: v=1; a=ed25519-sha256; t=1708932678; l=2297; i=nikita.shubin@maquefel.me; s=20230718; h=from:subject:message-id; bh=eohxXtWd+HuVJyaYSL1l5VkylPnLSM7yKMq6Kko41cI=; =?utf-8?q?b=3DhcAwMmdAqQDO?= =?utf-8?q?l693wx+eUsED0bdah++zJ1SknBBgZxVCdd1hh/4SJPRPjEdmlMEz+6Wwpyp2GBW3?= 7/QC/hH1CAgkIyEXc4XaifdIfuK1AuF7E0i8BJaof7pfW/DGzMiJ X-Developer-Key: i=nikita.shubin@maquefel.me; a=ed25519; pk=vqf5YIUJ7BJv3EJFaNNxWZgGuMgDH6rwufTLflwU9ac= X-Endpoint-Received: by B4 Relay for nikita.shubin@maquefel.me/20230718 with auth_id=65 X-Original-From: Nikita Shubin Reply-To: From: Nikita Shubin Add YAML bindings for ep93xx SoC SPI. Reviewed-by: Krzysztof Kozlowski Reviewed-by: Mark Brown Signed-off-by: Nikita Shubin --- .../devicetree/bindings/spi/cirrus,ep9301-spi.yaml | 70 ++++++++++++++++++= ++++ 1 file changed, 70 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/cirrus,ep9301-spi.yaml b= /Documentation/devicetree/bindings/spi/cirrus,ep9301-spi.yaml new file mode 100644 index 000000000000..73980a27dc00 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/cirrus,ep9301-spi.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/cirrus,ep9301-spi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: EP93xx SoC SPI controller + +maintainers: + - Alexander Sverdlin + - Nikita Shubin + +allOf: + - $ref: spi-controller.yaml# + +properties: + compatible: + oneOf: + - const: cirrus,ep9301-spi + - items: + - enum: + - cirrus,ep9302-spi + - cirrus,ep9307-spi + - cirrus,ep9312-spi + - cirrus,ep9315-spi + - const: cirrus,ep9301-spi + + reg: + items: + - description: SPI registers region + + interrupts: + maxItems: 1 + + clocks: + items: + - description: SPI Controller reference clock source + + dmas: + items: + - description: rx DMA channel + - description: tx DMA channel + + dma-names: + items: + - const: rx + - const: tx + +required: + - compatible + - reg + - interrupts + - clocks + +unevaluatedProperties: false + +examples: + - | + #include + #include + spi@808a0000 { + compatible =3D "cirrus,ep9301-spi"; + reg =3D <0x808a0000 0x18>; + interrupt-parent =3D <&vic1>; + interrupts =3D <21>; + clocks =3D <&syscon EP93XX_CLK_SPI>; + dmas =3D <&dma1 10 2>, <&dma1 10 1>; + dma-names =3D "rx", "tx"; + cs-gpios =3D <&gpio5 2 GPIO_ACTIVE_HIGH>; + }; --=20 2.41.0