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([82.78.167.171]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4266f741fa6sm118583955e9.45.2024.07.11.05.34.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jul 2024 05:34:10 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, geert+renesas@glider.be, magnus.damm@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, biju.das.jz@bp.renesas.com Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 1/3] clk: renesas: r9a08g045-cpg: Add DMA clocks and resets Date: Thu, 11 Jul 2024 15:34:03 +0300 Message-Id: <20240711123405.2966302-2-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240711123405.2966302-1-claudiu.beznea.uj@bp.renesas.com> References: <20240711123405.2966302-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add the missing DMA clock and resets. Signed-off-by: Claudiu Beznea Reviewed-by: Geert Uytterhoeven --- drivers/clk/renesas/r9a08g045-cpg.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clk/renesas/r9a08g045-cpg.c b/drivers/clk/renesas/r9a08g045-cpg.c index 1e471426d4af..8a3ec5780722 100644 --- a/drivers/clk/renesas/r9a08g045-cpg.c +++ b/drivers/clk/renesas/r9a08g045-cpg.c @@ -193,6 +193,7 @@ static const struct rzg2l_mod_clk r9a08g045_mod_clks[] = { DEF_MOD("ia55_pclk", R9A08G045_IA55_PCLK, R9A08G045_CLK_P2, 0x518, 0), DEF_MOD("ia55_clk", R9A08G045_IA55_CLK, R9A08G045_CLK_P1, 0x518, 1), DEF_MOD("dmac_aclk", R9A08G045_DMAC_ACLK, R9A08G045_CLK_P3, 0x52c, 0), + DEF_MOD("dmac_pclk", R9A08G045_DMAC_PCLK, CLK_P3_DIV2, 0x52c, 1), DEF_MOD("wdt0_pclk", R9A08G045_WDT0_PCLK, R9A08G045_CLK_P0, 0x548, 0), DEF_MOD("wdt0_clk", R9A08G045_WDT0_CLK, R9A08G045_OSCCLK, 0x548, 1), DEF_MOD("sdhi0_imclk", R9A08G045_SDHI0_IMCLK, CLK_SD0_DIV4, 0x554, 0), @@ -233,6 +234,8 @@ static const struct rzg2l_reset r9a08g045_resets[] = { DEF_RST(R9A08G045_GIC600_GICRESET_N, 0x814, 0), DEF_RST(R9A08G045_GIC600_DBG_GICRESET_N, 0x814, 1), DEF_RST(R9A08G045_IA55_RESETN, 0x818, 0), + DEF_RST(R9A08G045_DMAC_ARESETN, 0x82c, 0), + DEF_RST(R9A08G045_DMAC_RST_ASYNC, 0x82c, 1), DEF_RST(R9A08G045_WDT0_PRESETN, 0x848, 0), DEF_RST(R9A08G045_SDHI0_IXRST, 0x854, 0), DEF_RST(R9A08G045_SDHI1_IXRST, 0x854, 1), From patchwork Thu Jul 11 12:34:04 2024 Content-Type: text/plain; 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([82.78.167.171]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4266f741fa6sm118583955e9.45.2024.07.11.05.34.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jul 2024 05:34:12 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, geert+renesas@glider.be, magnus.damm@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, biju.das.jz@bp.renesas.com Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 2/3] dt-bindings: dma: rz-dmac: Document RZ/G3S SoC Date: Thu, 11 Jul 2024 15:34:04 +0300 Message-Id: <20240711123405.2966302-3-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240711123405.2966302-1-claudiu.beznea.uj@bp.renesas.com> References: <20240711123405.2966302-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Document the Renesas RZ/G3S DMAC block. This is identical to the one found on the RZ/G2L SoC. Signed-off-by: Claudiu Beznea Acked-by: Rob Herring (Arm) Reviewed-by: Geert Uytterhoeven --- Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml index a42b6a26a6d3..ca24cf48769f 100644 --- a/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml +++ b/Documentation/devicetree/bindings/dma/renesas,rz-dmac.yaml @@ -19,6 +19,7 @@ properties: - renesas,r9a07g043-dmac # RZ/G2UL and RZ/Five - renesas,r9a07g044-dmac # RZ/G2{L,LC} - renesas,r9a07g054-dmac # RZ/V2L + - renesas,r9a08g045-dmac # RZ/G3S - const: renesas,rz-dmac reg: From patchwork Thu Jul 11 12:34:05 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: claudiu beznea X-Patchwork-Id: 13730656 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 14EA915ECF8 for ; Thu, 11 Jul 2024 12:34:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.43 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720701258; cv=none; b=tI2bDJiI8Vk30Kq7XJSs5aamDcm7s8+vRBqOnSSYIEfaNWzBNy5YQJNf5NJnOG2DPUpW4mmg1Ob5j4LbOhQ6giFNLuNT93iLOdxvyJ6O2N825CdND+wsQEkcnheboKten+M0RHStZ6xTtsIFPL/rrqrpndkh98tFf7g11Cg3/YQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720701258; c=relaxed/simple; bh=Lnw6WVCoDGYqJbevISOZOc2dPUdG1/4V1rq5VXcFSC0=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=DsEa8qzJGucz8PhKFg90VmpAnGBbGFYobtdhruE+EDFrANFjBexfuPoLdy+CQ08HGO6Zv01PVK3plI7/HjOVe3ubG+2c6clplgYqVzqtlMB1Kmc5XGv8+FcoxfwZGe/M2VvFEhOS3ShVa0ApBfrXh56fH7h4cmeD1bajzAZlw88= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev; spf=pass smtp.mailfrom=tuxon.dev; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b=WYMHyBRd; arc=none smtp.client-ip=209.85.128.43 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tuxon.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tuxon.dev header.i=@tuxon.dev header.b="WYMHyBRd" Received: by mail-wm1-f43.google.com with SMTP id 5b1f17b1804b1-426717a2d12so5261155e9.0 for ; Thu, 11 Jul 2024 05:34:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tuxon.dev; s=google; t=1720701254; x=1721306054; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=7TMSDdjSHMMbfEYs+qwLdoVucqWbdqXw+KkemXAy9e8=; b=WYMHyBRdD+WcpJEKJhfjq24G/cxaxKn+6PbBsHZ/frENsbH+MQgqMgB3lmuEZvIv/T BiGUfJASyaz0NtJ2e4G5eajoltVHGceerqVAbkCc5/VliQKjTHXg3k0UXJLCTWKJUIC4 QNNnyTQetHRc+3abPeVq2GFzR9Lz2OXdwWdYqmink4LFNYEYYV1D7HYWsxAGfMDfe0i+ ZnBtHCN0ghD2FFijBXEHWfxgNwoXRweEPrLRL3CwqbwOBpuHGhfdHtnM7uTJzXm1YZbU aJZiTIMN9vEwlJzTUK4OYFpVynKMswCrvgoTuartJOk+sxHjvW4Kolv2yikrdnBgt+I3 5TtQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720701254; x=1721306054; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=7TMSDdjSHMMbfEYs+qwLdoVucqWbdqXw+KkemXAy9e8=; b=S9/e43XZNGY3X4hNJkBYssKqDFHtjupqb1D6hKFiYoRVhi9e+lF0EcYo3uC/kwet9B /k+5olzpx7Xvfu9t455Y96SsB1YLK6W7PeJEciMT2va5zFsK5pzPUCf+V0p3MJzOehwr rn8ye05/19kV0Z9EvAY2UpxdtnndW2pdEDjj5CEiXx3TvZ6GH74bFbv6lBzIFkuMh6Tg r9tHOj1yYRfQ/jU42WBytr80IGtgt5x6aHcSKZ87zKpfyiXCTiYq+MCoKJWnsfu0TCzE J0I6Qo35quPxeRnV74BS04clxVq6/G3DQODWW9uB+QAPeJz4or0tWc+owBHgo8GkFdXf S/zg== X-Gm-Message-State: AOJu0YxNmligfHAa4K+cSphlbU78ysF+F+C5L0ipczs+39tq4qAqJgPa pTGQ8PNsNQGU9i+VhqN59UfEas32iPkaf8bkgl+wrUAI4yqWzGIBJP1bGoMkyHY= X-Google-Smtp-Source: AGHT+IG3ie0L2yQcBYNCkX1wFuOkYRefHCR78VISFx6nmwufdVRAZ+HS8zHmnFUi0sv7+fPHPwtL+g== X-Received: by 2002:a05:600c:3b93:b0:426:5b19:d2b3 with SMTP id 5b1f17b1804b1-427981e0751mr26099585e9.14.1720701254480; Thu, 11 Jul 2024 05:34:14 -0700 (PDT) Received: from claudiu-X670E-Pro-RS.. ([82.78.167.171]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4266f741fa6sm118583955e9.45.2024.07.11.05.34.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jul 2024 05:34:14 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: vkoul@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, geert+renesas@glider.be, magnus.damm@gmail.com, mturquette@baylibre.com, sboyd@kernel.org, biju.das.jz@bp.renesas.com Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, claudiu.beznea@tuxon.dev, Claudiu Beznea Subject: [PATCH 3/3] arm64: dts: renesas: r9a08g045: Add DMAC node Date: Thu, 11 Jul 2024 15:34:05 +0300 Message-Id: <20240711123405.2966302-4-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240711123405.2966302-1-claudiu.beznea.uj@bp.renesas.com> References: <20240711123405.2966302-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Add DMAC node. Signed-off-by: Claudiu Beznea Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r9a08g045.dtsi | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi index 741c9226581f..b9114d1714c9 100644 --- a/arch/arm64/boot/dts/renesas/r9a08g045.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a08g045.dtsi @@ -363,6 +363,44 @@ irqc: interrupt-controller@11050000 { resets = <&cpg R9A08G045_IA55_RESETN>; }; + dmac: dma-controller@11820000 { + compatible = "renesas,r9a08g045-dmac", + "renesas,rz-dmac"; + reg = <0 0x11820000 0 0x10000>, + <0 0x11830000 0 0x10000>; + interrupts = , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + , + ; + interrupt-names = "error", + "ch0", "ch1", "ch2", "ch3", + "ch4", "ch5", "ch6", "ch7", + "ch8", "ch9", "ch10", "ch11", + "ch12", "ch13", "ch14", "ch15"; + clocks = <&cpg CPG_MOD R9A08G045_DMAC_ACLK>, + <&cpg CPG_MOD R9A08G045_DMAC_PCLK>; + clock-names = "main", "register"; + power-domains = <&cpg>; + resets = <&cpg R9A08G045_DMAC_ARESETN>, + <&cpg R9A08G045_DMAC_RST_ASYNC>; + reset-names = "arst", "rst_async"; + #dma-cells = <1>; + dma-channels = <16>; + }; + sdhi0: mmc@11c00000 { compatible = "renesas,sdhi-r9a08g045", "renesas,rzg2l-sdhi"; reg = <0x0 0x11c00000 0 0x10000>;