From patchwork Mon Jul 19 13:40:33 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 480145 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 41A01C07E9B for ; Mon, 19 Jul 2021 13:40:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2414F61006 for ; Mon, 19 Jul 2021 13:40:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239273AbhGSNAO (ORCPT ); Mon, 19 Jul 2021 09:00:14 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:16055 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S239267AbhGSNAM (ORCPT ); Mon, 19 Jul 2021 09:00:12 -0400 X-IronPort-AV: E=Sophos;i="5.84,252,1620658800"; d="scan'208";a="88083347" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 19 Jul 2021 22:40:51 +0900 Received: from localhost.localdomain (unknown [10.226.92.148]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id BF199425ABD3; Mon, 19 Jul 2021 22:40:47 +0900 (JST) From: Biju Das To: Rob Herring Cc: Biju Das , Liam Girdwood , Mark Brown , Chris Brandt , Kuninori Morimoto , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, Geert Uytterhoeven , Chris Paterson , Biju Das , Prabhakar Mahadev Lad , linux-renesas-soc@vger.kernel.org Subject: [PATCH v2 1/8] ASoC: dt-bindings: Document RZ/G2L bindings Date: Mon, 19 Jul 2021 14:40:33 +0100 Message-Id: <20210719134040.7964-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> References: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Document RZ/G2L ASoC serial sound interface bindings. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Reviewed-by: Rob Herring --- v1->v2: * Rebased to latest mainline rc branch. --- .../bindings/sound/renesas,rz-ssi.yaml | 85 +++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml new file mode 100644 index 000000000000..891f381ee5b8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml @@ -0,0 +1,85 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/renesas,rz-ssi.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas RZ/G2L ASoC Sound Serial Interface (SSIF-2) + +maintainers: + - Biju Das + +properties: + compatible: + items: + - enum: + - renesas,r9a07g044-ssi # RZ/G2{L,LC} + - const: renesas,rz-ssi + + reg: + maxItems: 1 + + interrupts: + maxItems: 4 + + interrupt-names: + items: + - const: int_req + - const: dma_rx + - const: dma_tx + - const: dma_rt + + clocks: + maxItems: 4 + + clock-names: + items: + - const: ssi + - const: ssi_sfr + - const: audio_clk1 + - const: audio_clk2 + + power-domains: + maxItems: 1 + + resets: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - resets + - '#sound-dai-cells' + +additionalProperties: false + +examples: + - | + #include + #include + + ssi0: ssi@10049c00 { + compatible = "renesas,r9a07g044-ssi", + "renesas,rz-ssi"; + reg = <0x10049c00 0x400>; + interrupts = , + , + , + ; + interrupt-names = "int_req", "dma_rx", "dma_tx", "dma_rt"; + clocks = <&cpg CPG_MOD R9A07G044_SSI0_PCLK2>, + <&cpg CPG_MOD R9A07G044_SSI0_PCLK_SFR>, + <&audio_clk1>, + <&audio_clk2>; + clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; + power-domains = <&cpg>; + resets = <&cpg R9A07G044_SSI0_RST_M2_REG>; + #sound-dai-cells = <0>; + }; From patchwork Mon Jul 19 13:40:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 480144 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49FAFC07E9B for ; Mon, 19 Jul 2021 13:41:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 307E861073 for ; Mon, 19 Jul 2021 13:41:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239303AbhGSNAW (ORCPT ); Mon, 19 Jul 2021 09:00:22 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:32998 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S238353AbhGSNAU (ORCPT ); Mon, 19 Jul 2021 09:00:20 -0400 X-IronPort-AV: E=Sophos;i="5.84,252,1620658800"; d="scan'208";a="88135521" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie5.idc.renesas.com with ESMTP; 19 Jul 2021 22:40:59 +0900 Received: from localhost.localdomain (unknown [10.226.92.148]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id F0698425ABD3; Mon, 19 Jul 2021 22:40:56 +0900 (JST) From: Biju Das To: Rob Herring Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH v2 3/8] arm64: dts: renesas: r9a07g044: Add external audio clock nodes Date: Mon, 19 Jul 2021 14:40:35 +0100 Message-Id: <20210719134040.7964-4-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> References: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add external audio clocks nodes to RZ/G2L (a.k.a R9A07G044) SoC DTSI. The external audio clocks are configured as 0 Hz fixed frequency clocks by default. Boards that provide audio clocks should override them. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- v1->v2: * No change. --- arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index d846469ded7f..031238295be2 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -13,6 +13,20 @@ #address-cells = <2>; #size-cells = <2>; + audio_clk1: audio_clk1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + + audio_clk2: audio_clk2 { + compatible = "fixed-clock"; + #clock-cells = <0>; + /* This value must be overridden by the board */ + clock-frequency = <0>; + }; + /* clock can be either from exclk or crystal oscillator (XIN/XOUT) */ extal_clk: extal { compatible = "fixed-clock"; From patchwork Mon Jul 19 13:40:40 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 480143 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DF0BCC6377A for ; Mon, 19 Jul 2021 13:41:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C979861073 for ; Mon, 19 Jul 2021 13:41:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239310AbhGSNAj (ORCPT ); Mon, 19 Jul 2021 09:00:39 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:53543 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S239333AbhGSNAi (ORCPT ); Mon, 19 Jul 2021 09:00:38 -0400 X-IronPort-AV: E=Sophos;i="5.84,252,1620658800"; d="scan'208";a="88083393" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 19 Jul 2021 22:41:18 +0900 Received: from localhost.localdomain (unknown [10.226.92.148]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id D7D4B425839B; Mon, 19 Jul 2021 22:41:15 +0900 (JST) From: Biju Das To: Rob Herring Cc: Biju Das , Geert Uytterhoeven , Magnus Damm , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson , Biju Das , Prabhakar Mahadev Lad Subject: [PATCH v2 8/8] arm64: dts: renesas: r9a07g044: Add SSI DMA support Date: Mon, 19 Jul 2021 14:40:40 +0100 Message-Id: <20210719134040.7964-9-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> References: <20210719134040.7964-1-biju.das.jz@bp.renesas.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add SSI DMA support to SoC DTS. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar --- v1->v2: * No change. --- arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index 17bd09641529..a08deca44086 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -100,6 +100,9 @@ <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI0_RST_M2_REG>; + dmas = <&dmac 0x255>, + <&dmac 0x256>; + dma-names = "tx", "rx"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; @@ -120,6 +123,9 @@ <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI1_RST_M2_REG>; + dmas = <&dmac 0x259>, + <&dmac 0x25a>; + dma-names = "tx", "rx"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; @@ -140,6 +146,8 @@ <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI2_RST_M2_REG>; + dmas = <&dmac 0x25f>; + dma-names = "rt"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; @@ -160,6 +168,9 @@ <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI3_RST_M2_REG>; + dmas = <&dmac 0x261>, + <&dmac 0x262>; + dma-names = "tx", "rx"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled";