From patchwork Wed Sep 4 09:38:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marc Kleine-Budde X-Patchwork-Id: 13790254 X-Patchwork-Delegate: kuba@kernel.org Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) (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 152A31CF287 for ; Wed, 4 Sep 2024 09:42:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.203.201.7 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725442950; cv=none; b=tz5PkV8AaxynKMdepJEu7FtyJ30Dpl8vclrcBe6wjby63+quxqg2IS/FCJuBpljuTuyA+btVyt8VKiL3vCVAq8ZqYXRSV0shWx0BORKDDTk1VKJaG2l8zlAgONZK+2D/VfDebEZOOlk4Kj3X/CuvoxnIHJAvm0Opan4Iki/TMFQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725442950; c=relaxed/simple; bh=rAE5jCqTl+CxRdQOC8hkrGT//jBeX51xQ5uBX+mBzXY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Kg/JQ0kLyKRIg8MDbiTumYseY5v5JI9b5Tos12jI4YAkLemQbG5vs7T3S6IDpauM53e9L+JL3yLOl+P5pwjEkDkrsmsxsisIAPRQGkoQg4U52JxtyFLGOwPQ8DOljP86VfjnlaGih0PfXakyRBofjMkyCA6JQkGiDn3K99ZIyvY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de; spf=pass smtp.mailfrom=pengutronix.de; arc=none smtp.client-ip=185.203.201.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pengutronix.de Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1slmWw-0004P6-Tz for netdev@vger.kernel.org; Wed, 04 Sep 2024 11:42:26 +0200 Received: from [2a0a:edc0:0:b01:1d::7b] (helo=bjornoya.blackshift.org) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1slmWu-005Q78-Ot for netdev@vger.kernel.org; Wed, 04 Sep 2024 11:42:24 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 6F96D332398 for ; Wed, 04 Sep 2024 09:42:24 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id 1263B332353; Wed, 04 Sep 2024 09:42:22 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 923f2361; Wed, 4 Sep 2024 09:42:21 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Marc Kleine-Budde , Elaine Zhang , Alibek Omarov , Rob Herring , Heiko Stuebner Subject: [PATCH net-next 01/20] dt-bindings: can: rockchip_canfd: add rockchip CAN-FD controller Date: Wed, 4 Sep 2024 11:38:36 +0200 Message-ID: <20240904094218.1925386-2-mkl@pengutronix.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240904094218.1925386-1-mkl@pengutronix.de> References: <20240904094218.1925386-1-mkl@pengutronix.de> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Add documentation for the rockchip rk3568 CAN-FD controller. Co-developed-by: Elaine Zhang Signed-off-by: Elaine Zhang Tested-by: Alibek Omarov Reviewed-by: Rob Herring (Arm) Reviewed-by: Heiko Stuebner Link: https://patch.msgid.link/20240904-rockchip-canfd-v5-1-8ae22bcb27cc@pengutronix.de Signed-off-by: Marc Kleine-Budde --- .../net/can/rockchip,rk3568v2-canfd.yaml | 74 +++++++++++++++++++ MAINTAINERS | 7 ++ 2 files changed, 81 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml base-commit: 3d4d0fa4fc32f03f615bbf0ac384de06ce0005f5 diff --git a/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml b/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml new file mode 100644 index 000000000000..a077c0330013 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/rockchip,rk3568v2-canfd.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: + Rockchip CAN-FD controller + +maintainers: + - Marc Kleine-Budde + +allOf: + - $ref: can-controller.yaml# + +properties: + compatible: + oneOf: + - const: rockchip,rk3568v2-canfd + - items: + - const: rockchip,rk3568v3-canfd + - const: rockchip,rk3568v2-canfd + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: baud + - const: pclk + + resets: + maxItems: 2 + + reset-names: + items: + - const: core + - const: apb + +required: + - compatible + - reg + - interrupts + - clocks + - resets + +additionalProperties: false + +examples: + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + can@fe570000 { + compatible = "rockchip,rk3568v2-canfd"; + reg = <0x0 0xfe570000 0x0 0x1000>; + interrupts = ; + clocks = <&cru CLK_CAN0>, <&cru PCLK_CAN0>; + clock-names = "baud", "pclk"; + resets = <&cru SRST_CAN0>, <&cru SRST_P_CAN0>; + reset-names = "core", "apb"; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index baf88e74c907..aa0e023955cf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19730,6 +19730,13 @@ F: Documentation/ABI/*/sysfs-driver-hid-roccat* F: drivers/hid/hid-roccat* F: include/linux/hid-roccat* +ROCKCHIP CAN-FD DRIVER +M: Marc Kleine-Budde +R: kernel@pengutronix.de +L: linux-can@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/net/can/rockchip,rk3568v2-canfd.yaml + ROCKCHIP CRYPTO DRIVERS M: Corentin Labbe L: linux-crypto@vger.kernel.org