Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754020AbbGULRJ (ORCPT ); Tue, 21 Jul 2015 07:17:09 -0400 Received: from mail-pd0-f178.google.com ([209.85.192.178]:35370 "EHLO mail-pd0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753882AbbGULRC (ORCPT ); Tue, 21 Jul 2015 07:17:02 -0400 From: Vaibhav Hiremath To: linux-arm-kernel@lists.infradead.org Cc: robh+dt@kernel.org, mturquette@baylibre.com, lee.jones@linaro.org, k.kozlowski@samsung.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Vaibhav Hiremath Subject: [PATCH 4/4] mfd: 88pm800: Add support for clk subdevice Date: Tue, 21 Jul 2015 16:37:03 +0530 Message-Id: <1437476823-3358-5-git-send-email-vaibhav.hiremath@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437476823-3358-1-git-send-email-vaibhav.hiremath@linaro.org> References: <1437476823-3358-1-git-send-email-vaibhav.hiremath@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1746 Lines: 66 This patch adds mfd_cell/clk-subdevice for 88PM800 MFD (and family of devices). Signed-off-by: Vaibhav Hiremath --- drivers/mfd/88pm800.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/mfd/88pm800.c b/drivers/mfd/88pm800.c index f104a32..9723eac 100644 --- a/drivers/mfd/88pm800.c +++ b/drivers/mfd/88pm800.c @@ -173,6 +173,14 @@ static const struct mfd_cell regulator_devs[] = { }, }; +static struct mfd_cell clk_devs[] = { + { + .name = "88pm80x-clk", + .of_compatible = "marvell,88pm800-clk", + .id = -1, + }, +}; + static const struct regmap_irq pm800_irqs[] = { /* INT0 */ [PM800_IRQ_ONKEY] = { @@ -344,6 +352,17 @@ static int device_regulator_init(struct pm80x_chip *chip) ARRAY_SIZE(regulator_devs), NULL, 0, NULL); } +static int device_clk_init(struct pm80x_chip *chip) +{ + if (chip->type == CHIP_PM800) + clk_devs[0].name = "88pm800-clk"; + else if (chip->type == CHIP_PM860) + clk_devs[0].name = "88pm860-clk"; + + return mfd_add_devices(chip->dev, 0, &clk_devs[0], + ARRAY_SIZE(clk_devs), NULL, 0, NULL); +} + static int device_irq_init_800(struct pm80x_chip *chip) { struct regmap *map = chip->regmap; @@ -513,6 +532,12 @@ static int device_800_init(struct pm80x_chip *chip) goto out; } + ret = device_clk_init(chip); + if (ret) { + dev_err(chip->dev, "Failed to add clk subdev\n"); + goto out; + } + return 0; out_dev: mfd_remove_devices(chip->dev); -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/