From patchwork Wed Dec 23 17:25:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 351533 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 180D3C432C3 for ; Wed, 23 Dec 2020 17:26:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E5A7C222BB for ; Wed, 23 Dec 2020 17:26:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728094AbgLWR0D (ORCPT ); Wed, 23 Dec 2020 12:26:03 -0500 Received: from www.zeus03.de ([194.117.254.33]:42306 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726837AbgLWRZu (ORCPT ); Wed, 23 Dec 2020 12:25:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=bFZHVNr/wLE5t3 3ExpleTFxbiH3fS6rd+dcM1J0TmwM=; b=P5sr6/6A863pAt6pc72yscDf5LxWoB 1vdLcD+JeR60pvsn/U7QTXcMfDYIiBktIWxC8f+IuPcbz3mtJ6oO5/ojrs4CrAIY iyUgGdR/o/7BbPkmkEBPrkpq6sWdAM665rOtHOULB3dN1LmBivJhLoG3Axwjc3AS V7Q9zfwjYDsBw= Received: (qmail 544577 invoked from network); 23 Dec 2020 18:25:08 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 23 Dec 2020 18:25:08 +0100 X-UD-Smtp-Session: l3s3148p1@tdkH+SS3yOdUhszw From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Rob Herring , linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/5] dt-bindings: i2c: renesas, i2c: add r8a779a0 (V3U) support Date: Wed, 23 Dec 2020 18:25:00 +0100 Message-Id: <20201223172505.34736-2-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201223172505.34736-1-wsa+renesas@sang-engineering.com> References: <20201223172505.34736-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Acked-by: Rob Herring --- Documentation/devicetree/bindings/i2c/renesas,i2c.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt index 96d869ac3839..5762d2d1ab9c 100644 --- a/Documentation/devicetree/bindings/i2c/renesas,i2c.txt +++ b/Documentation/devicetree/bindings/i2c/renesas,i2c.txt @@ -26,6 +26,7 @@ Required properties: "renesas,i2c-r8a77980" if the device is a part of a R8A77980 SoC. "renesas,i2c-r8a77990" if the device is a part of a R8A77990 SoC. "renesas,i2c-r8a77995" if the device is a part of a R8A77995 SoC. + "renesas,i2c-r8a779a0" if the device is a part of a R8A779A0 SoC. "renesas,rcar-gen1-i2c" for a generic R-Car Gen1 compatible device. "renesas,rcar-gen2-i2c" for a generic R-Car Gen2 or RZ/G1 compatible device. From patchwork Wed Dec 23 17:25:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 351534 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 07C4BC433E9 for ; Wed, 23 Dec 2020 17:26:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CEFA12220B for ; Wed, 23 Dec 2020 17:26:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727710AbgLWRZx (ORCPT ); Wed, 23 Dec 2020 12:25:53 -0500 Received: from www.zeus03.de ([194.117.254.33]:42356 "EHLO mail.zeus03.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727373AbgLWRZx (ORCPT ); Wed, 23 Dec 2020 12:25:53 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=k1; bh=JMgg2+Zkpjwouh eSkfPrwdtg/lFBbymSjqafJhZzRlM=; b=mUGBKv8wURxvTwd5AZ0D7kOSu4PzhD MLKIk2ikeuTtVGMZRR171cXjMZ3XlLxw6zVEaCjMFgkIOAwGnVvCgC77kHlW7tlZ pgazY2phtzERAR9A/QgcwsaNow/1j/W2v7vUnk5+aXK2kqLPDdEXYW4RCoPBJq7O RuSSs2m0CmXIk= Received: (qmail 544662 invoked from network); 23 Dec 2020 18:25:10 +0100 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 23 Dec 2020 18:25:10 +0100 X-UD-Smtp-Session: l3s3148p1@pTwg+SS3zOdUhszw From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Koji Matsuoka , Wolfram Sang , Geert Uytterhoeven , Magnus Damm , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/5] arm64: dts: renesas: Add I2C to R8A779A0 Date: Wed, 23 Dec 2020 18:25:02 +0100 Message-Id: <20201223172505.34736-4-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201223172505.34736-1-wsa+renesas@sang-engineering.com> References: <20201223172505.34736-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Koji Matsuoka Add I2C devicetree description to V3U Signed-off-by: Koji Matsuoka [wsa: rebased and double checked] Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 122 ++++++++++++++++++++++ 1 file changed, 122 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi index 742c04f55f74..177c4e8acc52 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi @@ -14,6 +14,16 @@ / { #address-cells = <2>; #size-cells = <2>; + aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; + i2c6 = &i2c6; + }; + cpus { #address-cells = <1>; #size-cells = <0>; @@ -115,6 +125,118 @@ sysc: system-controller@e6180000 { #power-domain-cells = <1>; }; + i2c0: i2c@e6500000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6500000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 518>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 518>; + dmas = <&dmac1 0x91>, <&dmac1 0x90>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@e6508000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 519>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 519>; + dmas = <&dmac1 0x93>, <&dmac1 0x92>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@e6510000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe6510000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 520>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 520>; + dmas = <&dmac1 0x95>, <&dmac1 0x94>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@e66d0000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 521>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 521>; + dmas = <&dmac1 0x97>, <&dmac1 0x96>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@e66d8000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66d8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 522>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 522>; + dmas = <&dmac1 0x99>, <&dmac1 0x98>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@e66e0000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e0000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 523>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 523>; + dmas = <&dmac1 0x9b>, <&dmac1 0x9a>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c6: i2c@e66e8000 { + compatible = "renesas,i2c-r8a779a0", + "renesas,rcar-gen3-i2c"; + reg = <0 0xe66e8000 0 0x40>; + interrupts = ; + clocks = <&cpg CPG_MOD 524>; + power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>; + resets = <&cpg 524>; + dmas = <&dmac1 0x9d>, <&dmac1 0x9c>; + dma-names = "tx", "rx"; + i2c-scl-internal-delay-ns = <110>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + scif0: serial@e6e60000 { compatible = "renesas,scif-r8a779a0", "renesas,rcar-gen3-scif", "renesas,scif"; From patchwork Wed Dec 23 17:25:03 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 351532 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 74408C43603 for ; Wed, 23 Dec 2020 17:26:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 50633222B3 for ; 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}; +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; +}; + +&i2c1 { + pinctrl-0 = <&i2c1_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; +}; + +&pfc { + i2c0_pins: i2c0 { + groups = "i2c0"; + function = "i2c0"; + }; + + i2c1_pins: i2c1 { + groups = "i2c1"; + function = "i2c1"; + }; +}; + &rwdt { timeout-sec = <60>; status = "okay"; From patchwork Wed Dec 23 17:25:04 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wolfram Sang X-Patchwork-Id: 352049 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=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 56180C4332B for ; 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23 Dec 2020 18:25:11 +0100 X-UD-Smtp-Session: l3s3148p1@GRg4+SS30OdUhszw From: Wolfram Sang To: linux-renesas-soc@vger.kernel.org Cc: Wolfram Sang , Geert Uytterhoeven , Magnus Damm , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 5/5] v3u: enable other I2C busses for testing Date: Wed, 23 Dec 2020 18:25:04 +0100 Message-Id: <20201223172505.34736-6-wsa+renesas@sang-engineering.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201223172505.34736-1-wsa+renesas@sang-engineering.com> References: <20201223172505.34736-1-wsa+renesas@sang-engineering.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Not for upstream! Not-Signed-off-by: Wolfram Sang --- .../boot/dts/renesas/r8a779a0-falcon.dts | 65 +++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts index 7de3eed96ceb..f7f62fc40429 100644 --- a/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts +++ b/arch/arm64/boot/dts/renesas/r8a779a0-falcon.dts @@ -37,6 +37,46 @@ &i2c1 { clock-frequency = <400000>; }; +&i2c2 { + pinctrl-0 = <&i2c2_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c3 { + pinctrl-0 = <&i2c3_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c4 { + pinctrl-0 = <&i2c4_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c5 { + pinctrl-0 = <&i2c5_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <100000>; +}; + +&i2c6 { + pinctrl-0 = <&i2c6_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <100000>; +}; + &pfc { i2c0_pins: i2c0 { groups = "i2c0"; @@ -47,6 +87,31 @@ i2c1_pins: i2c1 { groups = "i2c1"; function = "i2c1"; }; + + i2c2_pins: i2c2 { + groups = "i2c2"; + function = "i2c2"; + }; + + i2c3_pins: i2c3 { + groups = "i2c3"; + function = "i2c3"; + }; + + i2c4_pins: i2c4 { + groups = "i2c4"; + function = "i2c4"; + }; + + i2c5_pins: i2c5 { + groups = "i2c5"; + function = "i2c5"; + }; + + i2c6_pins: i2c6 { + groups = "i2c6"; + function = "i2c6"; + }; }; &rwdt {