From patchwork Sun Sep 6 15:36:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358323 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=ODTAZAcX; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BkwnZ38Jnz9sSP for ; Mon, 7 Sep 2020 01:49:06 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729041AbgIFPsX (ORCPT ); Sun, 6 Sep 2020 11:48:23 -0400 Received: from mail.kernel.org ([198.145.29.99]:48044 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728973AbgIFPhe (ORCPT ); Sun, 6 Sep 2020 11:37:34 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id CAA55208B3; Sun, 6 Sep 2020 15:37:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406654; bh=mZ3nFnsZW/ThSGeVr8UzN3WoxAgPfkxM0in2TxyQ+u8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ODTAZAcX8QYzX0kWKh2JOnCa3RMaY2dGvne2uk5+ghsI4w1JOtWj3K/STOfEMh7Pz /L5RPDPp08dW6cHBUJMqUcU/OzOOSvz6SXGrfMioQjjBCDDl/gHShhu3pG2GFCHjmG ZrkW3N7l+t9sbE+NCAZqFAKacnVwEJdEmOTo5J6Q= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 1/9] dt-bindings: net: nfc: s3fwrn5: Convert to dtschema Date: Sun, 6 Sep 2020 17:36:46 +0200 Message-Id: <20200906153654.2925-2-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Convert the Samsung S3FWRN5 NCI NFC controller bindings to dtschema. This is conversion only so it includes properties with invalid prefixes (s3fwrn5,en-gpios) which should be addressed later. Signed-off-by: Krzysztof Kozlowski --- .../devicetree/bindings/net/nfc/s3fwrn5.txt | 25 -------- .../bindings/net/nfc/samsung,s3fwrn5.yaml | 61 +++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 62 insertions(+), 25 deletions(-) delete mode 100644 Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt create mode 100644 Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml diff --git a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt b/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt deleted file mode 100644 index f02f6fb7f81c..000000000000 --- a/Documentation/devicetree/bindings/net/nfc/s3fwrn5.txt +++ /dev/null @@ -1,25 +0,0 @@ -* Samsung S3FWRN5 NCI NFC Controller - -Required properties: -- compatible: Should be "samsung,s3fwrn5-i2c". -- reg: address on the bus -- interrupts: GPIO interrupt to which the chip is connected -- s3fwrn5,en-gpios: Output GPIO pin used for enabling/disabling the chip -- s3fwrn5,fw-gpios: Output GPIO pin used to enter firmware mode and - sleep/wakeup control - -Example: - -&hsi2c_4 { - s3fwrn5@27 { - compatible = "samsung,s3fwrn5-i2c"; - - reg = <0x27>; - - interrupt-parent = <&gpa1>; - interrupts = <3 0 0>; - - s3fwrn5,en-gpios = <&gpf1 4 0>; - s3fwrn5,fw-gpios = <&gpj0 2 0>; - }; -}; diff --git a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml new file mode 100644 index 000000000000..81e27cc85dd3 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nfc/s3fwrn5.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung S3FWRN5 NCI NFC Controller + +maintainers: + - Krzysztof Kozlowski + - Krzysztof Opasiak + +properties: + compatible: + const: samsung,s3fwrn5-i2c + + interrupts: + maxItems: 1 + + reg: + maxItems: 1 + + s3fwrn5,en-gpios: + maxItems: 1 + description: + Output GPIO pin used for enabling/disabling the chip + + s3fwrn5,fw-gpios: + maxItems: 1 + description: + Output GPIO pin used to enter firmware mode and sleep/wakeup control + +additionalProperties: false + +required: + - compatible + - interrupts + - reg + - s3fwrn5,en-gpios + - s3fwrn5,fw-gpios + +examples: + - | + #include + #include + + i2c4 { + #address-cells = <1>; + #size-cells = <0>; + + s3fwrn5@27 { + compatible = "samsung,s3fwrn5-i2c"; + reg = <0x27>; + + interrupt-parent = <&gpa1>; + interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; + + s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; + s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index ac79fdbdf8d0..ec4f1d9cb3dc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15273,6 +15273,7 @@ M: Robert Baldyga M: Krzysztof Opasiak L: linux-nfc@lists.01.org (moderated for non-subscribers) S: Supported +F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml F: drivers/nfc/s3fwrn5 SAMSUNG S5C73M3 CAMERA DRIVER From patchwork Sun Sep 6 15:36:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358324 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=Ck3et3uN; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bkwns2P3Rz9sSP for ; Mon, 7 Sep 2020 01:49:21 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729089AbgIFPrt (ORCPT ); Sun, 6 Sep 2020 11:47:49 -0400 Received: from mail.kernel.org ([198.145.29.99]:48074 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728982AbgIFPhi (ORCPT ); Sun, 6 Sep 2020 11:37:38 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 63BFE2078E; Sun, 6 Sep 2020 15:37:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406657; bh=FhODpJjWGd/j/cspm+BDtNQ6M1PDVW7foEeHBfe5u5Y=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Ck3et3uNy28CUlVI6ZZqK9lhRKsJYlllsutSQwZPJP7qjEQdOJ2VyP8DkLYkqu0AV FjSKeBES2epBhb4nU9edbOfelpQkqrOm78GOBmzW52A6IHhw+dZ98n6ZwnwLiUglC0 fiH6MFQH7y5LufxLHmcZ6Nt1CSrPrLIhvtrM9ALw= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 2/9] dt-bindings: net: nfc: s3fwrn5: Remove wrong vendor prefix from GPIOs Date: Sun, 6 Sep 2020 17:36:47 +0200 Message-Id: <20200906153654.2925-3-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The device tree property prefix describes the vendor, which in case of S3FWRN5 chip is Samsung. Therefore the "s3fwrn5" prefix for "en-gpios" and "fw-gpios" is not correct and should be deprecated. Introduce properly named properties for these GPIOs and rename the fw-gpios" to "wake-gpios" to better describe its purpose. Signed-off-by: Krzysztof Kozlowski --- .../bindings/net/nfc/samsung,s3fwrn5.yaml | 24 ++++++++++++++----- 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml index 81e27cc85dd3..0889d3326f98 100644 --- a/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml +++ b/Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml @@ -14,30 +14,42 @@ properties: compatible: const: samsung,s3fwrn5-i2c + en-gpios: + maxItems: 1 + description: + Output GPIO pin used for enabling/disabling the chip + interrupts: maxItems: 1 reg: maxItems: 1 + wake-gpios: + maxItems: 1 + description: + Output GPIO pin used to enter firmware mode and sleep/wakeup control + s3fwrn5,en-gpios: maxItems: 1 + deprecated: true description: - Output GPIO pin used for enabling/disabling the chip + Use en-gpios s3fwrn5,fw-gpios: maxItems: 1 + deprecated: true description: - Output GPIO pin used to enter firmware mode and sleep/wakeup control + Use wake-gpios additionalProperties: false required: - compatible + - en-gpios - interrupts - reg - - s3fwrn5,en-gpios - - s3fwrn5,fw-gpios + - wake-gpios examples: - | @@ -55,7 +67,7 @@ examples: interrupt-parent = <&gpa1>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; - s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; - s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; + en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; + wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; }; }; From patchwork Sun Sep 6 15:36:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358314 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=EN5QpLwR; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BkwbJ160xz9sSP for ; Mon, 7 Sep 2020 01:40:12 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729056AbgIFPkH (ORCPT ); Sun, 6 Sep 2020 11:40:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:48152 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728986AbgIFPhl (ORCPT ); Sun, 6 Sep 2020 11:37:41 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F38A420DD4; Sun, 6 Sep 2020 15:37:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406661; bh=ipXNcf/TRHvf+ZR7u/TpP2y/IWKhoPj+ksZzOBS6oeY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EN5QpLwReQiJ4Glm7ap6/s/E+bad2seEm2qD979OOsHwJO6NxtBNuVQWXu46iwk5I sb3UUYxeaQVGzwhn/yk/g0OKHsuRUBZzCte1FsF7UN0HpJnSG3crg3+F0ct4b95UNf r+XbvXDH1sBVNqzlUD1VNdYoeJsBOswU5qejeKUM= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 3/9] nfc: s3fwrn5: Remove wrong vendor prefix from GPIOs Date: Sun, 6 Sep 2020 17:36:48 +0200 Message-Id: <20200906153654.2925-4-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The device tree property prefix describes the vendor, which in case of S3FWRN5 chip is Samsung. Therefore the "s3fwrn5" prefix for "en-gpios" and "fw-gpios" is not correct and should be deprecated. Introduce properly named properties for these GPIOs but still support deprecated ones. Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski --- drivers/nfc/s3fwrn5/i2c.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c index b4eb926d220a..557279492503 100644 --- a/drivers/nfc/s3fwrn5/i2c.c +++ b/drivers/nfc/s3fwrn5/i2c.c @@ -200,13 +200,21 @@ static int s3fwrn5_i2c_parse_dt(struct i2c_client *client) if (!np) return -ENODEV; - phy->gpio_en = of_get_named_gpio(np, "s3fwrn5,en-gpios", 0); - if (!gpio_is_valid(phy->gpio_en)) - return -ENODEV; + phy->gpio_en = of_get_named_gpio(np, "en-gpios", 0); + if (!gpio_is_valid(phy->gpio_en)) { + /* Support also deprecated property */ + phy->gpio_en = of_get_named_gpio(np, "s3fwrn5,en-gpios", 0); + if (!gpio_is_valid(phy->gpio_en)) + return -ENODEV; + } - phy->gpio_fw_wake = of_get_named_gpio(np, "s3fwrn5,fw-gpios", 0); - if (!gpio_is_valid(phy->gpio_fw_wake)) - return -ENODEV; + phy->gpio_fw_wake = of_get_named_gpio(np, "wake-gpios", 0); + if (!gpio_is_valid(phy->gpio_fw_wake)) { + /* Support also deprecated property */ + phy->gpio_fw_wake = of_get_named_gpio(np, "s3fwrn5,fw-gpios", 0); + if (!gpio_is_valid(phy->gpio_fw_wake)) + return -ENODEV; + } return 0; } From patchwork Sun Sep 6 15:36:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358320 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=gM4O+hP0; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BkwjP2yTyz9sSP for ; Mon, 7 Sep 2020 01:45:29 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728865AbgIFPpS (ORCPT ); Sun, 6 Sep 2020 11:45:18 -0400 Received: from mail.kernel.org ([198.145.29.99]:48230 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728991AbgIFPhp (ORCPT ); Sun, 6 Sep 2020 11:37:45 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7C1D72080A; Sun, 6 Sep 2020 15:37:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406664; bh=zplVVIgMQojsbwVzaG1n4QTE3TMlBcAZb0xfKeub8eE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=gM4O+hP07ABQ3OZHrIxBfLvCcF0ZYd26PkkTUQ+rorh3Xx91bwMDTtNFD8RkxIK+1 z/Qkl5EAQlzG9TfC1U7bzfUPncpacZNX/zSMpP4FScdUctxBXzf3WjQqWVVn9LGpAd rbeUWmBvFw3pIvloB4BL/jt3hQo6g9hWh8x+ZTvM= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 4/9] nfc: s3fwrn5: Remove unneeded 'ret' variable Date: Sun, 6 Sep 2020 17:36:49 +0200 Message-Id: <20200906153654.2925-5-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The local variable 'ret' can be removed: drivers/nfc/s3fwrn5/i2c.c:167:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski --- drivers/nfc/s3fwrn5/i2c.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/nfc/s3fwrn5/i2c.c b/drivers/nfc/s3fwrn5/i2c.c index 557279492503..dc995286be84 100644 --- a/drivers/nfc/s3fwrn5/i2c.c +++ b/drivers/nfc/s3fwrn5/i2c.c @@ -164,7 +164,6 @@ static int s3fwrn5_i2c_read(struct s3fwrn5_i2c_phy *phy) static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id) { struct s3fwrn5_i2c_phy *phy = phy_id; - int ret = 0; if (!phy || !phy->ndev) { WARN_ON_ONCE(1); @@ -179,10 +178,9 @@ static irqreturn_t s3fwrn5_i2c_irq_thread_fn(int irq, void *phy_id) switch (phy->mode) { case S3FWRN5_MODE_NCI: case S3FWRN5_MODE_FW: - ret = s3fwrn5_i2c_read(phy); + s3fwrn5_i2c_read(phy); break; case S3FWRN5_MODE_COLD: - ret = -EREMOTEIO; break; } From patchwork Sun Sep 6 15:36:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358318 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=mefOvFPv; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bkwh65qN2z9sSP for ; Mon, 7 Sep 2020 01:44:22 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729019AbgIFPoR (ORCPT ); Sun, 6 Sep 2020 11:44:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:49196 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729028AbgIFPi7 (ORCPT ); Sun, 6 Sep 2020 11:38:59 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 180932087C; Sun, 6 Sep 2020 15:37:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406668; bh=q4PfSN/iGfvSKBF5OqA0xnoo0M75rGDiILB3JNyi3Sc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mefOvFPvkOhJ1KcRy7p46kGHjsedLZGjp2Kt5upg97ASLzTfnGSC8WlkySSNo6pPQ 5lebo9u6KrD611LAzv67xR9keoBcwnHUikfjbPOTp0OLAHtocpuxFEVs5MgiNjc2tO X2sH7WwyFAdR9hI3lzU91hR0RQkL2kf7W6eSb6UA= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 5/9] nfc: s3fwrn5: Add missing CRYPTO_HASH dependency Date: Sun, 6 Sep 2020 17:36:50 +0200 Message-Id: <20200906153654.2925-6-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org The driver uses crypto hash functions so it needs to select CRYPTO_HASH. This fixes build errors: arc-linux-ld: drivers/nfc/s3fwrn5/firmware.o: in function `s3fwrn5_fw_download': firmware.c:(.text+0x152): undefined reference to `crypto_alloc_shash' Signed-off-by: Krzysztof Kozlowski --- drivers/nfc/s3fwrn5/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/nfc/s3fwrn5/Kconfig b/drivers/nfc/s3fwrn5/Kconfig index af9d18690afe..3f8b6da58280 100644 --- a/drivers/nfc/s3fwrn5/Kconfig +++ b/drivers/nfc/s3fwrn5/Kconfig @@ -2,6 +2,7 @@ config NFC_S3FWRN5 tristate select CRYPTO + select CRYPTO_HASH help Core driver for Samsung S3FWRN5 NFC chip. Contains core utilities of chip. It's intended to be used by PHYs to avoid duplicating lots From patchwork Sun Sep 6 15:36:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358319 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=E7ocihmc; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bkwhs3jK3z9sSP for ; Mon, 7 Sep 2020 01:45:01 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729021AbgIFPoa (ORCPT ); Sun, 6 Sep 2020 11:44:30 -0400 Received: from mail.kernel.org ([198.145.29.99]:49198 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729029AbgIFPi7 (ORCPT ); Sun, 6 Sep 2020 11:38:59 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id B4545208C7; Sun, 6 Sep 2020 15:37:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406671; bh=jHH/wPFyXijfn4qbxAJDIqeZ9sIT7sZEqBqRbDpc3/A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=E7ocihmc3g81cmtKJS+kiq0LeUGmxxi2tg8cDi3WE4S/H2StDcgEEdtAxrjzXU7qb 4Ng3Fv/8UzKs5ZpmceXdtbS+fxaPBiXHH3/IjPm0EcMIjpbPnfemO2fvCWaC3rGNj8 nsZykmblUWGpNFX/OS5CnB9uS+z5um9z5Zq8XEjQ= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 6/9] nfc: s3fwrn5: Constify s3fwrn5_fw_info when not modified Date: Sun, 6 Sep 2020 17:36:51 +0200 Message-Id: <20200906153654.2925-7-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Two functions accept pointer to struct s3fwrn5_fw_info but do not modify the contents. Make them const so the code is a little bit safer. Signed-off-by: Krzysztof Kozlowski --- drivers/nfc/s3fwrn5/firmware.c | 4 ++-- drivers/nfc/s3fwrn5/firmware.h | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c index 69857f080704..ec930ee2c847 100644 --- a/drivers/nfc/s3fwrn5/firmware.c +++ b/drivers/nfc/s3fwrn5/firmware.c @@ -348,7 +348,7 @@ static int s3fwrn5_fw_get_base_addr( } static inline bool -s3fwrn5_fw_is_custom(struct s3fwrn5_fw_cmd_get_bootinfo_rsp *bootinfo) +s3fwrn5_fw_is_custom(const struct s3fwrn5_fw_cmd_get_bootinfo_rsp *bootinfo) { return !!bootinfo->hw_version[2]; } @@ -399,7 +399,7 @@ int s3fwrn5_fw_setup(struct s3fwrn5_fw_info *fw_info) return ret; } -bool s3fwrn5_fw_check_version(struct s3fwrn5_fw_info *fw_info, u32 version) +bool s3fwrn5_fw_check_version(const struct s3fwrn5_fw_info *fw_info, u32 version) { struct s3fwrn5_fw_version *new = (void *) &fw_info->fw.version; struct s3fwrn5_fw_version *old = (void *) &version; diff --git a/drivers/nfc/s3fwrn5/firmware.h b/drivers/nfc/s3fwrn5/firmware.h index cf1a83a5a525..3c83e6730d30 100644 --- a/drivers/nfc/s3fwrn5/firmware.h +++ b/drivers/nfc/s3fwrn5/firmware.h @@ -91,7 +91,7 @@ struct s3fwrn5_fw_info { void s3fwrn5_fw_init(struct s3fwrn5_fw_info *fw_info, const char *fw_name); int s3fwrn5_fw_setup(struct s3fwrn5_fw_info *fw_info); -bool s3fwrn5_fw_check_version(struct s3fwrn5_fw_info *fw_info, u32 version); +bool s3fwrn5_fw_check_version(const struct s3fwrn5_fw_info *fw_info, u32 version); int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info); void s3fwrn5_fw_cleanup(struct s3fwrn5_fw_info *fw_info); From patchwork Sun Sep 6 15:36:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358315 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=OK9CpQVE; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BkwdJ2gQvz9sT6 for ; Mon, 7 Sep 2020 01:41:56 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729049AbgIFPlx (ORCPT ); Sun, 6 Sep 2020 11:41:53 -0400 Received: from mail.kernel.org ([198.145.29.99]:49212 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729034AbgIFPjI (ORCPT ); Sun, 6 Sep 2020 11:39:08 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 48D5C214F1; Sun, 6 Sep 2020 15:37:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406675; bh=LSW0uymH0OeH2QEOskyhHoNpO0V0yrS0w9bNxI5XbcU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OK9CpQVEo8LoDgJy4dj+vfAdMw5XPkn3U6FucNuRd5F2iN2RiALC4gQ7SIN/D0fjm 3ifyQkyhZu/Ob2j3ph29yUxN0fyGuxAISe0G1lPTgRNfUVJJxhivrcSCsyUPtJH9yk pu52esZf3PdnbDcjyMo9MHsRuLOOwRDcs/Cj0FeE= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 7/9] MAINTAINERS: Add Krzysztof Kozlowski to Samsung S3FWRN5 and remove Robert Date: Sun, 6 Sep 2020 17:36:52 +0200 Message-Id: <20200906153654.2925-8-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Robert Bałdyga's email does not work (bounces) since 2016 so remove it. Additionally there are no review/ack/tested tags from Krzysztof Opasiak so it looks like the driver is not supported. As a maintainer of Samsung ARM/ARM64 SoC, I can take care about this driver and provide some review. However clearly driver is not in supported mode as I do not work in Samsung anymore. Signed-off-by: Krzysztof Kozlowski --- CREDITS | 4 ++++ MAINTAINERS | 4 ++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/CREDITS b/CREDITS index 32ee70a7562e..1df63cdf71df 100644 --- a/CREDITS +++ b/CREDITS @@ -191,6 +191,10 @@ N: Krishna Balasubramanian E: balasub@cis.ohio-state.edu D: Wrote SYS V IPC (part of standard kernel since 0.99.10) +B: Robert Baldyga +E: r.baldyga@hackerion.com +D: Samsung S3FWRN5 NCI NFC Controller + N: Chris Ball E: chris@printf.net D: Former maintainer of the MMC/SD/SDIO subsystem. diff --git a/MAINTAINERS b/MAINTAINERS index ec4f1d9cb3dc..6888bd851caf 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15269,10 +15269,10 @@ F: drivers/media/platform/s3c-camif/ F: include/media/drv-intf/s3c_camif.h SAMSUNG S3FWRN5 NFC DRIVER -M: Robert Baldyga +M: Krzysztof Kozlowski M: Krzysztof Opasiak L: linux-nfc@lists.01.org (moderated for non-subscribers) -S: Supported +S: Maintained F: Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml F: drivers/nfc/s3fwrn5 From patchwork Sun Sep 6 15:36:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358317 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=ydAGqeoz; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BkwgD38BHz9sSP for ; Mon, 7 Sep 2020 01:43:36 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728865AbgIFPku (ORCPT ); Sun, 6 Sep 2020 11:40:50 -0400 Received: from mail.kernel.org ([198.145.29.99]:49214 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729033AbgIFPjI (ORCPT ); Sun, 6 Sep 2020 11:39:08 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id DB5A9214DB; Sun, 6 Sep 2020 15:37:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406679; bh=y7UdK9SwiWPgD8tbpf2MGHg1kLY8LPM78Jur53+Y3P4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ydAGqeozq8pLrEsAwdhHGujNHIzMJS3/51NYxjemPC/OBfv/HS5xdQhiW3qVQFM8i FaPoaUMkievY8OPwP0EdTaVrxuPPCHAihy0NsVcYlMN7YniQoXher3u/Bx2VL4dm7a sSbZcCuQM5Wzr+ZjjPZFaHi7sVP5pIX4gLN28kKg= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 8/9] arm64: dts: exynos: Use newer S3FWRN5 GPIO properties in Exynos5433 TM2 Date: Sun, 6 Sep 2020 17:36:53 +0200 Message-Id: <20200906153654.2925-9-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Since "s3fwrn5" is not a valid vendor prefix, use new GPIO properties instead of the deprecated. Signed-off-by: Krzysztof Kozlowski Tested-by: Marek Szyprowski --- arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi index 250fc01de78d..24aab3ea3f52 100644 --- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi +++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi @@ -795,8 +795,8 @@ reg = <0x27>; interrupt-parent = <&gpa1>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; - s3fwrn5,en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; - s3fwrn5,fw-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; + en-gpios = <&gpf1 4 GPIO_ACTIVE_HIGH>; + wake-gpios = <&gpj0 2 GPIO_ACTIVE_HIGH>; }; }; From patchwork Sun Sep 6 15:36:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Krzysztof Kozlowski X-Patchwork-Id: 1358316 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@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=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=kernel.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=default header.b=cp2jKXbM; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bkwf6622Cz9sSP for ; Mon, 7 Sep 2020 01:42:38 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729069AbgIFPmT (ORCPT ); Sun, 6 Sep 2020 11:42:19 -0400 Received: from mail.kernel.org ([198.145.29.99]:49280 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729039AbgIFPjI (ORCPT ); Sun, 6 Sep 2020 11:39:08 -0400 Received: from localhost.localdomain (unknown [194.230.155.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EC6932145D; Sun, 6 Sep 2020 15:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599406683; bh=riEwVeVBIORWfwWar/cs3TjEW/xzLOlUM/PuZjLHNds=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cp2jKXbMKdKR9Ttiv9ZPUR9LeIjOpqALidfU69eMvTRXTPOe3l1KKWIKYnIQgKFdp BVL+6DbBuhmuVJ687CTnLoJqLzIbh6r8hXYmV5ffV3v5QOskKctwcZkJv+C7rJ19G7 DUYcftK3GJysPy0Cg494DFmscESZwsZUDOHNfYcI= From: Krzysztof Kozlowski To: "David S. Miller" , Jakub Kicinski , Rob Herring , Krzysztof Kozlowski , Krzysztof Opasiak , Catalin Marinas , Will Deacon , Olof Johansson , linux-kernel@vger.kernel.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-nfc@lists.01.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Arnd Bergmann Subject: [PATCH v2 9/9] arm64: defconfig: Enable Samsung S3FWRN5 NFC driver Date: Sun, 6 Sep 2020 17:36:54 +0200 Message-Id: <20200906153654.2925-10-krzk@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200906153654.2925-1-krzk@kernel.org> References: <20200906153654.2925-1-krzk@kernel.org> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Enable the Samsung S3FWRN5 NFC driver present in Exynos5433-based TM2/TM2E boards. Signed-off-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 a03cefd58799..b78a14d43f3f 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -199,6 +199,9 @@ CONFIG_MAC80211_LEDS=y CONFIG_RFKILL=m CONFIG_NET_9P=y CONFIG_NET_9P_VIRTIO=y +CONFIG_NFC=m +CONFIG_NFC_NCI=m +CONFIG_NFC_S3FWRN5_I2C=m CONFIG_PCI=y CONFIG_PCIEPORTBUS=y CONFIG_PCI_IOV=y