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Wed, 30 Sep 2015 09:13:22 -0700 From: Adrian Alonso To: , , , , CC: , , , , , , , , Subject: [PATCH v8 6/7] pinctrl: freescale: imx7d: support iomux lpsr controller Date: Wed, 30 Sep 2015 11:11:08 -0500 Message-ID: <1443629469-12294-6-git-send-email-aalonso@freescale.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1443629469-12294-1-git-send-email-aalonso@freescale.com> References: <1443629469-12294-1-git-send-email-aalonso@freescale.com> X-EOPAttributedMessage: 0 X-Microsoft-Exchange-Diagnostics: 1; BY2FFO11OLC009; 1:WrBREnxsXPT5FL+5iTcCyt43RmsK2joT539FHkQHINQbRz9gR/1uc84h63Nm7Cr+z/KOJKioibyd8G0XYJtk/us9Svn78N2/criHyGJscoFUposaWlT5Njpzc4/ASi6I/5Ht56P4MxEhIvuWnXfAdHI8O7dGM5Qu4ze+CCQfS7pBYMY7OLtxnsXW8zOn+UnGLGFFR+XEcbI8ludValC1uHl+dYEH7YbotIlGpPCzPyEKdbvv8NSHrCWYz6YJF5PsGkh1A9KzLcClk7YNmafdhX+2dgv2YaQAaanI2TdHfyA2Ve80AdCbc+RHY8ZRqI4koqQAKOZKvWuNrRot3MnQ3kM5VNkNjREkok1V5RQLtToGSeJZua0PEjM9k/AtP0HzGffMbd23qFfbwUeRe42rNw== X-Forefront-Antispam-Report: CIP:192.88.168.50; CTRY:US; IPV:NLI; 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CY1PR03MB1375; 5:tTZtqRNbfVJwGhU6aq5pfJQ9dvbK2i4qzla7RW9dYNngGDRzdbLiJmQOcXwIP7OJPmpKjinrTa4YtPF+lCyEoG/91pNav4AbE0Af9C2un6cvqvkSypPy/x8GCD+6PoIetN+cGn6sdS6HfxWuvtaQ4A==; 24:CbM5AZBK1hyzpXlKrirDB20XXc39pjpa2aR2EJaZhmipFkL9TU0DLGHjKLAjKE91DGO/IYH51DqSAisAl57KM1mjl4aSOEBnKZlZKpz2dS4=; 20:yvNYxZsAdwDTNhy2MHAc/Ri6uqLcc3zg0s+Nt9Alt8Gm6J/xl8oti5lZmlDuTR88lU8Bqr0dCX8AFEeajsgtOA== X-OriginatorOrg: freescale.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Sep 2015 16:13:23.8541 (UTC) X-MS-Exchange-CrossTenant-Id: 710a03f5-10f6-4d38-9ff4-a80b81da590d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=710a03f5-10f6-4d38-9ff4-a80b81da590d; Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY1PR03MB1375 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org iMX7D has two iomuxc controllers, iomuxc controller similar as previous iMX SoC generation and iomuxc-lpsr which provides low power state rentetion capabilities on gpios that are part of iomuxc-lpsr Add iomuxc-lpsr gpio group id's Signed-off-by: Adrian Alonso --- Changes for V2: Add imx7d_lpsr_pads enums Changes for V3: Resend Changes for V4: Resend Changes for V5: Remove flags SHARE_INPUT_SELECT_REG and ZERO_OFFSET_VALID. Changes for V6: Restore ZERO_OFFSET_VALID flag. Changes for V7: Resend Changes for V8: Resend drivers/pinctrl/freescale/pinctrl-imx7d.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/drivers/pinctrl/freescale/pinctrl-imx7d.c b/drivers/pinctrl/freescale/pinctrl-imx7d.c index 1fa7530..16dc925 100644 --- a/drivers/pinctrl/freescale/pinctrl-imx7d.c +++ b/drivers/pinctrl/freescale/pinctrl-imx7d.c @@ -174,6 +174,17 @@ enum imx7d_pads { MX7D_PAD_ENET1_COL = 154, }; +enum imx7d_lpsr_pads { + MX7D_PAD_GPIO1_IO00 = 0, + MX7D_PAD_GPIO1_IO01 = 1, + MX7D_PAD_GPIO1_IO02 = 2, + MX7D_PAD_GPIO1_IO03 = 3, + MX7D_PAD_GPIO1_IO04 = 4, + MX7D_PAD_GPIO1_IO05 = 5, + MX7D_PAD_GPIO1_IO06 = 6, + MX7D_PAD_GPIO1_IO07 = 7, +}; + /* Pad names for the pinmux subsystem */ static const struct pinctrl_pin_desc imx7d_pinctrl_pads[] = { IMX_PINCTRL_PIN(MX7D_PAD_RESERVE0), @@ -333,13 +344,32 @@ static const struct pinctrl_pin_desc imx7d_pinctrl_pads[] = { IMX_PINCTRL_PIN(MX7D_PAD_ENET1_COL), }; +/* Pad names for the pinmux subsystem */ +static const struct pinctrl_pin_desc imx7d_lpsr_pinctrl_pads[] = { + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO00), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO01), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO02), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO03), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO04), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO05), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO06), + IMX_PINCTRL_PIN(MX7D_PAD_GPIO1_IO07), +}; + static struct imx_pinctrl_soc_info imx7d_pinctrl_info = { .pins = imx7d_pinctrl_pads, .npins = ARRAY_SIZE(imx7d_pinctrl_pads), }; +static struct imx_pinctrl_soc_info imx7d_lpsr_pinctrl_info = { + .pins = imx7d_lpsr_pinctrl_pads, + .npins = ARRAY_SIZE(imx7d_lpsr_pinctrl_pads), + .flags = ZERO_OFFSET_VALID, +}; + static struct of_device_id imx7d_pinctrl_of_match[] = { { .compatible = "fsl,imx7d-iomuxc", .data = &imx7d_pinctrl_info, }, + { .compatible = "fsl,imx7d-iomuxc-lpsr", .data = &imx7d_lpsr_pinctrl_info }, { /* sentinel */ } };