From patchwork Sun Jul 17 09:15:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591402 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 8F81EC2BBE6 for ; Sun, 17 Jul 2022 09:16:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233133AbiGQJQo (ORCPT ); Sun, 17 Jul 2022 05:16:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35326 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232763AbiGQJQd (ORCPT ); Sun, 17 Jul 2022 05:16:33 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 9351B15FCD; Sun, 17 Jul 2022 02:16:31 -0700 (PDT) Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 1ADCB1C8118E; Sun, 17 Jul 2022 17:16:28 +0800 (CST) Received: from NTHCML01B.nuvoton.com (10.1.8.178) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sun, 17 Jul 2022 17:16:27 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01B.nuvoton.com (10.1.8.178) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:27 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 8BAA463A4F; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v9 01/16] dt-bindings: timer: npcm: Add npcm845 compatible string Date: Sun, 17 Jul 2022 12:15:54 +0300 Message-ID: <20220717091609.122968-2-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a compatible string for Nuvoton BMC NPCM845 timer. Signed-off-by: Tomer Maimon Acked-by: Krzysztof Kozlowski --- .../devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml index 0cbc26a72151..737af78ad70c 100644 --- a/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml +++ b/Documentation/devicetree/bindings/timer/nuvoton,npcm7xx-timer.yaml @@ -8,12 +8,14 @@ title: Nuvoton NPCM7xx timer maintainers: - Jonathan Neuschäfer + - Tomer Maimon properties: compatible: enum: - nuvoton,wpcm450-timer # for Hermon WPCM450 - nuvoton,npcm750-timer # for Poleg NPCM750 + - nuvoton,npcm845-timer # for Arbel NPCM845 reg: maxItems: 1 From patchwork Sun Jul 17 09:15:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591410 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 C603ACCA483 for ; Sun, 17 Jul 2022 09:16:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232125AbiGQJQb (ORCPT ); Sun, 17 Jul 2022 05:16:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35288 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230235AbiGQJQb (ORCPT ); Sun, 17 Jul 2022 05:16:31 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 0FABF1581E; Sun, 17 Jul 2022 02:16:28 -0700 (PDT) Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id E4C041C8116F; Sun, 17 Jul 2022 17:16:26 +0800 (CST) Received: from NTHCCAS03.nuvoton.com (10.1.20.28) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sun, 17 Jul 2022 17:16:26 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS03.nuvoton.com (10.1.20.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1847.3; Sun, 17 Jul 2022 17:16:26 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:26 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 8664C63A4E; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v9 05/16] dt-bindings: reset: npcm: add GCR syscon property Date: Sun, 17 Jul 2022 12:15:58 +0300 Message-ID: <20220717091609.122968-6-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Describe syscon property that handles general control registers (GCR) in Nuvoton BMC NPCM reset driver. Signed-off-by: Tomer Maimon Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/reset/nuvoton,npcm750-reset.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml index fa5e4ea6400e..43a6e77cbf4e 100644 --- a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml @@ -19,6 +19,10 @@ properties: '#reset-cells': const: 2 + nuvoton,sysgcr: + $ref: /schemas/types.yaml#/definitions/phandle + description: a phandle to access GCR registers. + nuvoton,sw-reset-number: $ref: /schemas/types.yaml#/definitions/uint32 minimum: 1 @@ -31,6 +35,7 @@ required: - compatible - reg - '#reset-cells' + - nuvoton,sysgcr additionalProperties: false @@ -41,6 +46,7 @@ examples: compatible = "nuvoton,npcm750-reset"; reg = <0xf0801000 0x70>; #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; nuvoton,sw-reset-number = <2>; }; From patchwork Sun Jul 17 09:15:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591403 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 9EC99CCA492 for ; Sun, 17 Jul 2022 09:16:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233109AbiGQJQm (ORCPT ); Sun, 17 Jul 2022 05:16:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232822AbiGQJQd (ORCPT ); Sun, 17 Jul 2022 05:16:33 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 934D815FC6; Sun, 17 Jul 2022 02:16:31 -0700 (PDT) Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 13BE21C81188; Sun, 17 Jul 2022 17:16:28 +0800 (CST) Received: from NTHCCAS03.nuvoton.com (10.1.20.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS03.nuvoton.com (10.1.20.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1847.3; Sun, 17 Jul 2022 17:16:27 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:27 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 8D1C663A4C; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v9 06/16] ARM: dts: nuvoton: add reset syscon property Date: Sun, 17 Jul 2022 12:15:59 +0300 Message-ID: <20220717091609.122968-7-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add nuvoton,sysgcr syscon property to the reset node to handle the general control registers. Signed-off-by: Tomer Maimon --- arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi index 3696980a3da1..8a2f29016291 100644 --- a/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi +++ b/arch/arm/boot/dts/nuvoton-common-npcm7xx.dtsi @@ -110,6 +110,7 @@ rstc: rstc@f0801000 { compatible = "nuvoton,npcm750-reset"; reg = <0xf0801000 0x70>; #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; }; clk: clock-controller@f0801000 { From patchwork Sun Jul 17 09:16:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591407 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 02C66CCA487 for ; Sun, 17 Jul 2022 09:16:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232951AbiGQJQf (ORCPT ); Sun, 17 Jul 2022 05:16:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232764AbiGQJQd (ORCPT ); Sun, 17 Jul 2022 05:16:33 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8B34B1581E; Sun, 17 Jul 2022 02:16:31 -0700 (PDT) Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 085CD1C81186; Sun, 17 Jul 2022 17:16:28 +0800 (CST) Received: from NTHCML01A.nuvoton.com (10.1.8.177) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01A.nuvoton.com (10.1.8.177) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:27 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 95C0063A52; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon Subject: [PATCH v9 07/16] reset: npcm: using syscon instead of device data Date: Sun, 17 Jul 2022 12:16:00 +0300 Message-ID: <20220717091609.122968-8-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Using syscon device tree property instead of device data to handle the NPCM general control registers. In case the syscon not found the code still search for nuvoton,npcm750-gcr to support DTS backward compatibility. Signed-off-by: Tomer Maimon --- drivers/reset/reset-npcm.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/reset/reset-npcm.c b/drivers/reset/reset-npcm.c index 2ea4d3136e15..b08f8d8a1d63 100644 --- a/drivers/reset/reset-npcm.c +++ b/drivers/reset/reset-npcm.c @@ -138,8 +138,7 @@ static int npcm_reset_xlate(struct reset_controller_dev *rcdev, } static const struct of_device_id npcm_rc_match[] = { - { .compatible = "nuvoton,npcm750-reset", - .data = (void *)"nuvoton,npcm750-gcr" }, + { .compatible = "nuvoton,npcm750-reset" }, { } }; @@ -160,10 +159,15 @@ static int npcm_usb_reset(struct platform_device *pdev, struct npcm_rc_data *rc) gcr_dt = (const char *) of_match_device(dev->driver->of_match_table, dev)->data; - gcr_regmap = syscon_regmap_lookup_by_compatible(gcr_dt); + gcr_regmap = syscon_regmap_lookup_by_phandle(dev->of_node, "nuvoton,sysgcr"); if (IS_ERR(gcr_regmap)) { - dev_err(&pdev->dev, "Failed to find %s\n", gcr_dt); - return PTR_ERR(gcr_regmap); + dev_warn(&pdev->dev, "Failed to find nuvoton,sysgcr property, please update the device tree\n"); + dev_info(&pdev->dev, "Using nuvoton,npcm750-gcr for Poleg backward compatibility\n"); + gcr_regmap = syscon_regmap_lookup_by_compatible("nuvoton,npcm750-gcr"); + if (IS_ERR(gcr_regmap)) { + dev_err(&pdev->dev, "Failed to find nuvoton,npcm750-gcr"); + return PTR_ERR(gcr_regmap); + } } /* checking which USB device is enabled */ From patchwork Sun Jul 17 09:16:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591408 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 BC13CCCA492 for ; Sun, 17 Jul 2022 09:16:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232932AbiGQJQe (ORCPT ); Sun, 17 Jul 2022 05:16:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232592AbiGQJQd (ORCPT ); Sun, 17 Jul 2022 05:16:33 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 7713915806; Sun, 17 Jul 2022 02:16:31 -0700 (PDT) Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id E672C1C8117C; Sun, 17 Jul 2022 17:16:27 +0800 (CST) Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:27 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 9F02263A53; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v9 08/16] dt-bindings: reset: npcm: Add support for NPCM8XX Date: Sun, 17 Jul 2022 12:16:01 +0300 Message-ID: <20220717091609.122968-9-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add binding document and device tree binding constants for Nuvoton BMC NPCM8XX reset controller. Signed-off-by: Tomer Maimon Acked-by: Krzysztof Kozlowski Acked-by: Philipp Zabel --- .../devicetree/bindings/reset/nuvoton,npcm750-reset.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml index 43a6e77cbf4e..d82e65e37cc0 100644 --- a/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm750-reset.yaml @@ -11,7 +11,9 @@ maintainers: properties: compatible: - const: nuvoton,npcm750-reset + enum: + - nuvoton,npcm750-reset # Poleg NPCM7XX SoC + - nuvoton,npcm845-reset # Arbel NPCM8XX SoC reg: maxItems: 1 From patchwork Sun Jul 17 09:16:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591404 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 7EB25C04E85 for ; Sun, 17 Jul 2022 09:16:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230235AbiGQJQm (ORCPT ); Sun, 17 Jul 2022 05:16:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35366 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232823AbiGQJQd (ORCPT ); Sun, 17 Jul 2022 05:16:33 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id CD40715FD8; Sun, 17 Jul 2022 02:16:31 -0700 (PDT) Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 328161C81196; Sun, 17 Jul 2022 17:16:28 +0800 (CST) Received: from NTHCML01A.nuvoton.com (10.1.8.177) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sun, 17 Jul 2022 17:16:28 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01A.nuvoton.com (10.1.8.177) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:27 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id BE56463A56; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v9 11/16] dt-bindings: arm: npcm: Add nuvoton,npcm845 compatible string Date: Sun, 17 Jul 2022 12:16:04 +0300 Message-ID: <20220717091609.122968-12-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add a compatible string for Nuvoton BMC NPCM845 SoC and a board specific device tree for the NPCM845 (Arbel) evaluation board. Signed-off-by: Tomer Maimon Reviewed-by: Krzysztof Kozlowski --- Documentation/devicetree/bindings/arm/npcm/npcm.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/npcm/npcm.yaml b/Documentation/devicetree/bindings/arm/npcm/npcm.yaml index ea9c3103761d..43409e5721d5 100644 --- a/Documentation/devicetree/bindings/arm/npcm/npcm.yaml +++ b/Documentation/devicetree/bindings/arm/npcm/npcm.yaml @@ -27,4 +27,10 @@ properties: - nuvoton,npcm750-evb # NPCM750 evaluation board - const: nuvoton,npcm750 + - description: NPCM845 based boards + items: + - enum: + - nuvoton,npcm845-evb # NPCM845 evaluation board + - const: nuvoton,npcm845 + additionalProperties: true From patchwork Sun Jul 17 09:16:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591406 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 20339CCA489 for ; Sun, 17 Jul 2022 09:16:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232755AbiGQJQg (ORCPT ); Sun, 17 Jul 2022 05:16:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232944AbiGQJQf (ORCPT ); Sun, 17 Jul 2022 05:16:35 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 68AF815FF1; Sun, 17 Jul 2022 02:16:33 -0700 (PDT) Received: from NTHCCAS01.nuvoton.com (NTHCCAS01.nuvoton.com [10.1.8.28]) by maillog.nuvoton.com (Postfix) with ESMTP id 627291C811E9; Sun, 17 Jul 2022 17:16:28 +0800 (CST) Received: from NTHCCAS02.nuvoton.com (10.1.9.121) by NTHCCAS01.nuvoton.com (10.1.8.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.7; Sun, 17 Jul 2022 17:16:28 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCCAS02.nuvoton.com (10.1.9.121) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:27 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:27 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id E5E5863A59; Sun, 17 Jul 2022 12:16:25 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v9 14/16] arm64: dts: nuvoton: Add initial NPCM8XX device tree Date: Sun, 17 Jul 2022 12:16:07 +0300 Message-ID: <20220717091609.122968-15-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This adds initial device tree support for the Nuvoton NPCM845 Board Management controller (BMC) SoC family. The NPCM845 based quad-core Cortex-A35 ARMv8 architecture and have various peripheral IPs. Signed-off-by: Tomer Maimon Reviewed-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/Makefile | 1 + .../dts/nuvoton/nuvoton-common-npcm8xx.dtsi | 170 ++++++++++++++++++ .../boot/dts/nuvoton/nuvoton-npcm845.dtsi | 76 ++++++++ 3 files changed, 247 insertions(+) create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi create mode 100644 arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi diff --git a/arch/arm64/boot/dts/Makefile b/arch/arm64/boot/dts/Makefile index 1ba04e31a438..7b107fa7414b 100644 --- a/arch/arm64/boot/dts/Makefile +++ b/arch/arm64/boot/dts/Makefile @@ -19,6 +19,7 @@ subdir-y += lg subdir-y += marvell subdir-y += mediatek subdir-y += microchip +subdir-y += nuvoton subdir-y += nvidia subdir-y += qcom subdir-y += realtek diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi new file mode 100644 index 000000000000..aa7aac8c3774 --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-common-npcm8xx.dtsi @@ -0,0 +1,170 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com + +#include +#include +#include + +/ { + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&gic>; + + soc { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + gcr: system-controller@f0800000 { + compatible = "nuvoton,npcm845-gcr", "syscon"; + reg = <0x0 0xf0800000 0x0 0x1000>; + }; + + gic: interrupt-controller@dfff9000 { + compatible = "arm,gic-400"; + reg = <0x0 0xdfff9000 0x0 0x1000>, + <0x0 0xdfffa000 0x0 0x2000>, + <0x0 0xdfffc000 0x0 0x2000>, + <0x0 0xdfffe000 0x0 0x2000>; + interrupts = ; + #interrupt-cells = <3>; + interrupt-controller; + #address-cells = <0>; + ppi-partitions { + ppi_cluster0: interrupt-partition-0 { + affinity = <&cpu0 &cpu1 &cpu2 &cpu3>; + }; + }; + }; + }; + + ahb { + #address-cells = <2>; + #size-cells = <2>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges; + + rstc: reset-controller@f0801000 { + compatible = "nuvoton,npcm845-reset"; + reg = <0x0 0xf0801000 0x0 0x78>; + #reset-cells = <2>; + nuvoton,sysgcr = <&gcr>; + }; + + clk: clock-controller@f0801000 { + compatible = "nuvoton,npcm845-clk"; + #clock-cells = <1>; + reg = <0x0 0xf0801000 0x0 0x1000>; + }; + + apb { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&gic>; + ranges = <0x0 0x0 0xf0000000 0x00300000>, + <0xfff00000 0x0 0xfff00000 0x00016000>; + + timer0: timer@8000 { + compatible = "nuvoton,npcm845-timer"; + interrupts = ; + reg = <0x8000 0x1C>; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + clock-names = "refclk"; + }; + + serial0: serial@0 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x0 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial1: serial@1000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x1000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial2: serial@2000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x2000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial3: serial@3000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x3000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial4: serial@4000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x4000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial5: serial@5000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x5000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + serial6: serial@6000 { + compatible = "nuvoton,npcm845-uart", "nuvoton,npcm750-uart"; + reg = <0x6000 0x1000>; + clocks = <&clk NPCM8XX_CLK_UART>; + interrupts = ; + reg-shift = <2>; + status = "disabled"; + }; + + watchdog0: watchdog@801c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0x801c 0x4>; + status = "disabled"; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + syscon = <&gcr>; + }; + + watchdog1: watchdog@901c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0x901c 0x4>; + status = "disabled"; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + syscon = <&gcr>; + }; + + watchdog2: watchdog@a01c { + compatible = "nuvoton,npcm845-wdt", "nuvoton,npcm750-wdt"; + interrupts = ; + reg = <0xa01c 0x4>; + status = "disabled"; + clocks = <&clk NPCM8XX_CLK_REFCLK>; + syscon = <&gcr>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi new file mode 100644 index 000000000000..12118b75c0e6 --- /dev/null +++ b/arch/arm64/boot/dts/nuvoton/nuvoton-npcm845.dtsi @@ -0,0 +1,76 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2021 Nuvoton Technology tomer.maimon@nuvoton.com + +#include "nuvoton-common-npcm8xx.dtsi" + +/ { + #address-cells = <2>; + #size-cells = <2>; + + cpus { + #address-cells = <2>; + #size-cells = <0>; + + cpu0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x0>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + cpu1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x1>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + cpu2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x2>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + cpu3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a35"; + clocks = <&clk NPCM8XX_CLK_CPU>; + reg = <0x0 0x3>; + next-level-cache = <&l2>; + enable-method = "psci"; + }; + + l2: l2-cache { + compatible = "cache"; + }; + }; + + arm-pmu { + compatible = "arm,cortex-a35-pmu"; + interrupts = , + , + , + ; + interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>; + }; + + psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; +}; From patchwork Sun Jul 17 09:16:09 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomer Maimon X-Patchwork-Id: 591405 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 3B8A8CCA48E for ; Sun, 17 Jul 2022 09:16:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233024AbiGQJQj (ORCPT ); Sun, 17 Jul 2022 05:16:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35444 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232964AbiGQJQf (ORCPT ); Sun, 17 Jul 2022 05:16:35 -0400 Received: from maillog.nuvoton.com (maillog.nuvoton.com [202.39.227.15]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 30ABD15FFD; Sun, 17 Jul 2022 02:16:34 -0700 (PDT) Received: from NTHCCAS04.nuvoton.com (NTHCCAS04.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id D92231C811EC; Sun, 17 Jul 2022 17:16:28 +0800 (CST) Received: from NTHCML01B.nuvoton.com (10.1.8.178) by NTHCCAS04.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:28 +0800 Received: from NTHCCAS01.nuvoton.com (10.1.8.28) by NTHCML01B.nuvoton.com (10.1.8.178) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Sun, 17 Jul 2022 17:16:28 +0800 Received: from taln60.nuvoton.co.il (10.191.1.180) by NTHCCAS01.nuvoton.com (10.1.12.25) with Microsoft SMTP Server id 15.1.2375.7 via Frontend Transport; Sun, 17 Jul 2022 17:16:28 +0800 Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 07F0663A5B; Sun, 17 Jul 2022 12:16:26 +0300 (IDT) From: Tomer Maimon To: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , CC: , , , , , , Tomer Maimon , Krzysztof Kozlowski Subject: [PATCH v9 16/16] arm64: defconfig: Add Nuvoton NPCM family support Date: Sun, 17 Jul 2022 12:16:09 +0300 Message-ID: <20220717091609.122968-17-tmaimon77@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20220717091609.122968-1-tmaimon77@gmail.com> References: <20220717091609.122968-1-tmaimon77@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Enable basic drivers for NPCM8XX booting up support: Architecture, Clock, and WD. Signed-off-by: Tomer Maimon Reviewed-by: Krzysztof Kozlowski --- arch/arm64/configs/defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 7d1105343bc2..c4a237a84efa 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -49,6 +49,7 @@ CONFIG_ARCH_MEDIATEK=y CONFIG_ARCH_MESON=y CONFIG_ARCH_MVEBU=y CONFIG_ARCH_MXC=y +CONFIG_ARCH_NPCM=y CONFIG_ARCH_QCOM=y CONFIG_ARCH_RENESAS=y CONFIG_ARCH_ROCKCHIP=y @@ -627,6 +628,7 @@ CONFIG_RENESAS_RZG2LWDT=y CONFIG_UNIPHIER_WATCHDOG=y CONFIG_PM8916_WATCHDOG=m CONFIG_BCM2835_WDT=y +CONFIG_NPCM7XX_WATCHDOG=y CONFIG_MFD_ALTERA_SYSMGR=y CONFIG_MFD_BD9571MWV=y CONFIG_MFD_AXP20X_I2C=y @@ -1021,6 +1023,7 @@ CONFIG_COMMON_CLK_FSL_SAI=y CONFIG_COMMON_CLK_S2MPS11=y CONFIG_COMMON_CLK_PWM=y CONFIG_COMMON_CLK_VC5=y +CONFIG_COMMON_CLK_NPCM8XX=y CONFIG_COMMON_CLK_BD718XX=m CONFIG_CLK_RASPBERRYPI=m CONFIG_CLK_IMX8MM=y