From patchwork Tue Aug 30 16:45:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12959567 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11812ECAAA1 for ; Tue, 30 Aug 2022 16:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229893AbiH3Qpj (ORCPT ); Tue, 30 Aug 2022 12:45:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54272 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229691AbiH3Qpe (ORCPT ); Tue, 30 Aug 2022 12:45:34 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id DFF552E9C1; Tue, 30 Aug 2022 09:45:32 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.93,275,1654527600"; d="scan'208";a="133114590" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 31 Aug 2022 01:45:32 +0900 Received: from localhost.localdomain (unknown [10.226.92.122]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 2E97D4035E90; Wed, 31 Aug 2022 01:45:25 +0900 (JST) From: Biju Das To: Wolfgang Grandegger , Marc Kleine-Budde , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Rob Herring , Krzysztof Kozlowski Cc: Biju Das , linux-can@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v3 1/3] dt-bindings: can: nxp,sja1000: Document RZ/N1 power-domains support Date: Tue, 30 Aug 2022 17:45:16 +0100 Message-Id: <20220830164518.1381632-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220830164518.1381632-1-biju.das.jz@bp.renesas.com> References: <20220830164518.1381632-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Document RZ/N1 power-domains support. Also update the example with power-domains property. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven --- v3: * Documented power-domains support. --- Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml index b1327c5b86cf..5b588726853f 100644 --- a/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml +++ b/Documentation/devicetree/bindings/net/can/nxp,sja1000.yaml @@ -30,6 +30,9 @@ properties: clocks: maxItems: 1 + power-domains: + maxItems: 1 + reg-io-width: $ref: /schemas/types.yaml#/definitions/uint32 description: I/O register width (in bytes) implemented by this device @@ -105,6 +108,7 @@ allOf: then: required: - clocks + - power-domains unevaluatedProperties: false @@ -129,4 +133,5 @@ examples: reg-io-width = <4>; interrupts = ; clocks = <&sysctrl R9A06G032_HCLK_CAN0>; + power-domains = <&sysctrl>; }; From patchwork Tue Aug 30 16:45:17 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12959568 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0683ECAAD1 for ; Tue, 30 Aug 2022 16:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229999AbiH3Qpj (ORCPT ); Tue, 30 Aug 2022 12:45:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53438 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229559AbiH3Qpi (ORCPT ); Tue, 30 Aug 2022 12:45:38 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id E4F194CA36; Tue, 30 Aug 2022 09:45:36 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.93,275,1654527600"; d="scan'208";a="133114596" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 31 Aug 2022 01:45:36 +0900 Received: from localhost.localdomain (unknown [10.226.92.122]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id F2EE54035E90; Wed, 31 Aug 2022 01:45:32 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das Subject: [PATCH v3 2/3] ARM: dts: r9a06g032: Add CAN{0,1} nodes Date: Tue, 30 Aug 2022 17:45:17 +0100 Message-Id: <20220830164518.1381632-3-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220830164518.1381632-1-biju.das.jz@bp.renesas.com> References: <20220830164518.1381632-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Add CAN{0,1} nodes to R9A06G032 (RZ/N1) SoC DTSI. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven --- v2->v3: * Dropped clock-names property. * Added power-domains property. v1->v2: * Added RZ/N1 specific compatible string. * Added clock-names property. --- arch/arm/boot/dts/r9a06g032.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/r9a06g032.dtsi b/arch/arm/boot/dts/r9a06g032.dtsi index 5b97fa85474f..563024c9a4ae 100644 --- a/arch/arm/boot/dts/r9a06g032.dtsi +++ b/arch/arm/boot/dts/r9a06g032.dtsi @@ -423,6 +423,26 @@ gic: interrupt-controller@44101000 { interrupts = ; }; + + can0: can@52104000 { + compatible = "renesas,r9a06g032-sja1000","renesas,rzn1-sja1000"; + reg = <0x52104000 0x800>; + reg-io-width = <4>; + interrupts = ; + clocks = <&sysctrl R9A06G032_HCLK_CAN0>; + power-domains = <&sysctrl>; + status = "disabled"; + }; + + can1: can@52105000 { + compatible = "renesas,r9a06g032-sja1000", "renesas,rzn1-sja1000"; + reg = <0x52105000 0x800>; + reg-io-width = <4>; + interrupts = ; + clocks = <&sysctrl R9A06G032_HCLK_CAN1>; + power-domains = <&sysctrl>; + status = "disabled"; + }; }; timer { From patchwork Tue Aug 30 16:45:18 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 12959569 X-Patchwork-Delegate: geert@linux-m68k.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B79DFECAAA1 for ; Tue, 30 Aug 2022 16:45:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230122AbiH3Qpw (ORCPT ); Tue, 30 Aug 2022 12:45:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230035AbiH3Qpm (ORCPT ); Tue, 30 Aug 2022 12:45:42 -0400 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 208BC62AAD; Tue, 30 Aug 2022 09:45:41 -0700 (PDT) X-IronPort-AV: E=Sophos;i="5.93,275,1654527600"; d="scan'208";a="133114605" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 31 Aug 2022 01:45:40 +0900 Received: from localhost.localdomain (unknown [10.226.92.122]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 63CF44038323; Wed, 31 Aug 2022 01:45:37 +0900 (JST) From: Biju Das To: Rob Herring , Krzysztof Kozlowski Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das Subject: [PATCH v3 3/3] ARM: dts: r9a06g032-rzn1d400-db: Enable CAN{0,1} Date: Tue, 30 Aug 2022 17:45:18 +0100 Message-Id: <20220830164518.1381632-4-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220830164518.1381632-1-biju.das.jz@bp.renesas.com> References: <20220830164518.1381632-1-biju.das.jz@bp.renesas.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Enable CAN{0,1} on RZ/N1D-DB board. Signed-off-by: Biju Das --- v2->v3: * No change v1->v2: * No change --- arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts | 26 +++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts index 4bf813335e21..49104c73eca3 100644 --- a/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts +++ b/arch/arm/boot/dts/r9a06g032-rzn1d400-db.dts @@ -26,6 +26,20 @@ aliases { }; }; +&can0 { + pinctrl-0 = <&pins_can0>; + pinctrl-names = "default"; + + status = "okay"; +}; + +&can1 { + pinctrl-0 = <&pins_can1>; + pinctrl-names = "default"; + + status = "okay"; +}; + ð_miic { status = "okay"; renesas,miic-switch-portin = ; @@ -52,6 +66,18 @@ &mii_conv5 { }; &pinctrl{ + pins_can0: pins_can0 { + pinmux = , /* CAN0_TXD */ + ; /* CAN0_RXD */ + drive-strength = <6>; + }; + + pins_can1: pins_can1 { + pinmux = , /* CAN1_TXD */ + ; /* CAN1_RXD */ + drive-strength = <6>; + }; + pins_eth3: pins_eth3 { pinmux = , ,