From patchwork Sat Jan 17 15:21:22 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 5652041 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 1B07CC058D for ; Sat, 17 Jan 2015 15:26:52 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E08242038A for ; Sat, 17 Jan 2015 15:26:50 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 54CCA203AB for ; Sat, 17 Jan 2015 15:26:49 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 4E0F72606C3; Sat, 17 Jan 2015 16:26:47 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id D02E7260656; Sat, 17 Jan 2015 16:26:14 +0100 (CET) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 5AC27260645; Sat, 17 Jan 2015 16:26:13 +0100 (CET) Received: from opensource.wolfsonmicro.com (opensource.wolfsonmicro.com [80.75.67.52]) by alsa0.perex.cz (Postfix) with ESMTP id 4E55C26062D for ; Sat, 17 Jan 2015 16:26:06 +0100 (CET) Received: from localhost.localdomain (unknown [87.246.78.26]) by opensource.wolfsonmicro.com (Postfix) with ESMTPSA id 567717500BD; Sat, 17 Jan 2015 15:26:05 +0000 (GMT) From: Charles Keepax To: lee.jones@linaro.org Date: Sat, 17 Jan 2015 15:21:22 +0000 Message-Id: <1421508087-22311-2-git-send-email-ckeepax@opensource.wolfsonmicro.com> X-Mailer: git-send-email 1.7.2.5 In-Reply-To: <1421508087-22311-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> References: <1421508087-22311-1-git-send-email-ckeepax@opensource.wolfsonmicro.com> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-gpio@vger.kernel.org, linus.walleij@linaro.org, patches@opensource.wolfsonmicro.com, linux-kernel@vger.kernel.org, cw00.choi@samsung.com, broonie@kernel.org, rf@opensource.wolfsonmicro.com Subject: [alsa-devel] [RESEND PATCH 1/6] mfd: arizona: Add support for WM8280/WM8281 X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Richard Fitzgerald This adds support for the Wolfson Microelectronics WM8280 and WM8281 codecs. Signed-off-by: Richard Fitzgerald Acked-by: Lee Jones [ Minor fixup to remove potentially uninitialised variable. ] Signed-off-by: Charles Keepax --- drivers/mfd/Kconfig | 5 +++-- drivers/mfd/arizona-core.c | 15 +++++++++++++-- drivers/mfd/arizona-i2c.c | 2 ++ drivers/mfd/arizona-irq.c | 1 + drivers/mfd/arizona-spi.c | 2 ++ include/linux/mfd/arizona/core.h | 1 + 6 files changed, 22 insertions(+), 4 deletions(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 2e6b731..9cbb8d5 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -1250,10 +1250,11 @@ config MFD_WM5102 Support for Wolfson Microelectronics WM5102 low power audio SoC config MFD_WM5110 - bool "Wolfson Microelectronics WM5110" + bool "Wolfson Microelectronics WM5110 and WM8280/WM8281" depends on MFD_ARIZONA help - Support for Wolfson Microelectronics WM5110 low power audio SoC + Support for Wolfson Microelectronics WM5110 and WM8280/WM8281 + low power audio SoC config MFD_WM8997 bool "Wolfson Microelectronics WM8997" diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index bce7c07..da17178 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -567,6 +567,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona) const struct of_device_id arizona_of_match[] = { { .compatible = "wlf,wm5102", .data = (void *)WM5102 }, { .compatible = "wlf,wm5110", .data = (void *)WM5110 }, + { .compatible = "wlf,wm8280", .data = (void *)WM8280 }, { .compatible = "wlf,wm8997", .data = (void *)WM8997 }, {}, }; @@ -671,6 +672,7 @@ int arizona_dev_init(struct arizona *arizona) switch (arizona->type) { case WM5102: case WM5110: + case WM8280: case WM8997: for (i = 0; i < ARRAY_SIZE(wm5102_core_supplies); i++) arizona->core_supplies[i].supply @@ -834,11 +836,19 @@ int arizona_dev_init(struct arizona *arizona) #endif #ifdef CONFIG_MFD_WM5110 case 0x5110: - type_name = "WM5110"; - if (arizona->type != WM5110) { + switch (arizona->type) { + case WM5110: + type_name = "WM5110"; + break; + case WM8280: + type_name = "WM8280"; + break; + default: + type_name = "WM5110"; dev_err(arizona->dev, "WM5110 registered as %d\n", arizona->type); arizona->type = WM5110; + break; } apply_patch = wm5110_patch; break; @@ -1010,6 +1020,7 @@ int arizona_dev_init(struct arizona *arizona) ARRAY_SIZE(wm5102_devs), NULL, 0, NULL); break; case WM5110: + case WM8280: ret = mfd_add_devices(arizona->dev, -1, wm5110_devs, ARRAY_SIZE(wm5110_devs), NULL, 0, NULL); break; diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c index 9d4156f..ff782a5d 100644 --- a/drivers/mfd/arizona-i2c.c +++ b/drivers/mfd/arizona-i2c.c @@ -44,6 +44,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c, #endif #ifdef CONFIG_MFD_WM5110 case WM5110: + case WM8280: regmap_config = &wm5110_i2c_regmap; break; #endif @@ -87,6 +88,7 @@ static int arizona_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id arizona_i2c_id[] = { { "wm5102", WM5102 }, { "wm5110", WM5110 }, + { "wm8280", WM8280 }, { "wm8997", WM8997 }, { } }; diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c index 3a3fe7c..d063b94 100644 --- a/drivers/mfd/arizona-irq.c +++ b/drivers/mfd/arizona-irq.c @@ -211,6 +211,7 @@ int arizona_irq_init(struct arizona *arizona) #endif #ifdef CONFIG_MFD_WM5110 case WM5110: + case WM8280: aod = &wm5110_aod; switch (arizona->rev) { diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c index 8ef58bc..1e845f6 100644 --- a/drivers/mfd/arizona-spi.c +++ b/drivers/mfd/arizona-spi.c @@ -44,6 +44,7 @@ static int arizona_spi_probe(struct spi_device *spi) #endif #ifdef CONFIG_MFD_WM5110 case WM5110: + case WM8280: regmap_config = &wm5110_spi_regmap; break; #endif @@ -84,6 +85,7 @@ static int arizona_spi_remove(struct spi_device *spi) static const struct spi_device_id arizona_spi_ids[] = { { "wm5102", WM5102 }, { "wm5110", WM5110 }, + { "wm8280", WM8280 }, { }, }; MODULE_DEVICE_TABLE(spi, arizona_spi_ids); diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index f34723f..cb6e102 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -24,6 +24,7 @@ enum arizona_type { WM5102 = 1, WM5110 = 2, WM8997 = 3, + WM8280 = 4, }; #define ARIZONA_IRQ_GP1 0