From patchwork Mon Oct 25 20:56:25 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 1546008 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HdS1T0Yr6z9shn for ; Tue, 26 Oct 2021 07:56:45 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234522AbhJYU7G (ORCPT ); Mon, 25 Oct 2021 16:59:06 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:33583 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234494AbhJYU7G (ORCPT ); Mon, 25 Oct 2021 16:59:06 -0400 X-IronPort-AV: E=Sophos;i="5.87,181,1631545200"; d="scan'208";a="98385686" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Oct 2021 05:56:42 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 5E61C41003BB; Tue, 26 Oct 2021 05:56:39 +0900 (JST) From: Lad Prabhakar To: Krzysztof Kozlowski , Rob Herring , Vignesh Raghavendra , Miquel Raynal , Richard Weinberger , Mark Brown , Philipp Zabel , Geert Uytterhoeven , Wolfram Sang , Sergei Shtylyov Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v2 1/7] dt-bindings: memory: renesas,rpc-if: Add support for the R9A07G044 Date: Mon, 25 Oct 2021 21:56:25 +0100 Message-Id: <20211025205631.21151-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211025205631.21151-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20211025205631.21151-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org SPI Multi I/O Bus Controller on RZ/G2L SoC is almost identical to the RPC-IF interface found on R-Car Gen3 SoC's. This patch adds a new compatible string to identify the RZ/G2L family so that the timing values on RZ/G2L can be adjusted. Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das Reviewed-by: Rob Herring Reviewed-by: Geert Uytterhoeven --- v1->v2: * Rebased patch on top of V3U bindings * Included RB tags --- .../memory-controllers/renesas,rpc-if.yaml | 53 +++++++++++++------ 1 file changed, 38 insertions(+), 15 deletions(-) diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml index 9da80e8f2444..43391a2d5bc5 100644 --- a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml @@ -24,17 +24,23 @@ allOf: properties: compatible: - items: - - enum: - - renesas,r8a774a1-rpc-if # RZ/G2M - - renesas,r8a774b1-rpc-if # RZ/G2N - - renesas,r8a774c0-rpc-if # RZ/G2E - - renesas,r8a774e1-rpc-if # RZ/G2H - - renesas,r8a77970-rpc-if # R-Car V3M - - renesas,r8a77980-rpc-if # R-Car V3H - - renesas,r8a77995-rpc-if # R-Car D3 - - renesas,r8a779a0-rpc-if # R-Car V3U - - const: renesas,rcar-gen3-rpc-if # a generic R-Car gen3 or RZ/G2 device + oneOf: + - items: + - enum: + - renesas,r8a774a1-rpc-if # RZ/G2M + - renesas,r8a774b1-rpc-if # RZ/G2N + - renesas,r8a774c0-rpc-if # RZ/G2E + - renesas,r8a774e1-rpc-if # RZ/G2H + - renesas,r8a77970-rpc-if # R-Car V3M + - renesas,r8a77980-rpc-if # R-Car V3H + - renesas,r8a77995-rpc-if # R-Car D3 + - renesas,r8a779a0-rpc-if # R-Car V3U + - const: renesas,rcar-gen3-rpc-if # a generic R-Car gen3 or RZ/G2{E,H,M,N} device + + - items: + - enum: + - renesas,r9a07g044-rpc-if # RZ/G2{L,LC} + - const: renesas,rzg2l-rpc-if # RZ/G2L family reg: items: @@ -48,8 +54,7 @@ properties: - const: dirmap - const: wbuf - clocks: - maxItems: 1 + clocks: true power-domains: maxItems: 1 @@ -67,8 +72,6 @@ patternProperties: - cfi-flash - jedec,spi-nor -unevaluatedProperties: false - required: - compatible - reg @@ -79,6 +82,26 @@ required: - '#address-cells' - '#size-cells' +if: + properties: + compatible: + contains: + enum: + - renesas,rzg2l-rpc-if +then: + properties: + clocks: + items: + - description: SPI Multi IO Register access clock (SPI_CLK2) + - description: SPI Multi IO Main clock (SPI_CLK). + +else: + properties: + clocks: + maxItems: 1 + +unevaluatedProperties: false + examples: - | #include From patchwork Mon Oct 25 20:56:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lad Prabhakar X-Patchwork-Id: 1546009 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by bilbo.ozlabs.org (Postfix) with ESMTP id 4HdS1c2XSBz9shn for ; Tue, 26 Oct 2021 07:56:52 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234581AbhJYU7N (ORCPT ); Mon, 25 Oct 2021 16:59:13 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:33583 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234606AbhJYU7K (ORCPT ); Mon, 25 Oct 2021 16:59:10 -0400 X-IronPort-AV: E=Sophos;i="5.87,181,1631545200"; d="scan'208";a="98385693" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 26 Oct 2021 05:56:46 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id 3CB0A41003BF; Tue, 26 Oct 2021 05:56:43 +0900 (JST) From: Lad Prabhakar To: Krzysztof Kozlowski , Rob Herring , Vignesh Raghavendra , Miquel Raynal , Richard Weinberger , Mark Brown , Philipp Zabel , Geert Uytterhoeven , Wolfram Sang , Sergei Shtylyov Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org, linux-spi@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v2 2/7] dt-bindings: memory: renesas,rpc-if: Add optional interrupts property Date: Mon, 25 Oct 2021 21:56:26 +0100 Message-Id: <20211025205631.21151-3-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20211025205631.21151-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20211025205631.21151-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org For completeness add optional interrupts property. Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das Reviewed-by: Wolfram Sang Reviewed-by: Rob Herring Reviewed-by: Geert Uytterhoeven --- v1->v2: * Included RB tags --- .../devicetree/bindings/memory-controllers/renesas,rpc-if.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml index 43391a2d5bc5..294f1036420d 100644 --- a/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/renesas,rpc-if.yaml @@ -56,6 +56,9 @@ properties: clocks: true + interrupts: + maxItems: 1 + power-domains: maxItems: 1