All of lore.kernel.org
 help / color / mirror / Atom feed
From: Giulio Benetti <giulio.benetti@benettiengineering.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 12/21] pinctrl: add i.MXRT driver
Date: Fri, 10 Jan 2020 15:47:02 +0100	[thread overview]
Message-ID: <20200110144711.81938-13-giulio.benetti@benettiengineering.com> (raw)
In-Reply-To: <20200110144711.81938-1-giulio.benetti@benettiengineering.com>

Add i.MXRT pinctrl driver.

Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
---
 drivers/pinctrl/nxp/Kconfig         | 14 ++++++++++
 drivers/pinctrl/nxp/Makefile        |  1 +
 drivers/pinctrl/nxp/pinctrl-imxrt.c | 40 +++++++++++++++++++++++++++++
 3 files changed, 55 insertions(+)
 create mode 100644 drivers/pinctrl/nxp/pinctrl-imxrt.c

diff --git a/drivers/pinctrl/nxp/Kconfig b/drivers/pinctrl/nxp/Kconfig
index f2e67ca231..ec55351e61 100644
--- a/drivers/pinctrl/nxp/Kconfig
+++ b/drivers/pinctrl/nxp/Kconfig
@@ -99,6 +99,20 @@ config PINCTRL_MXS
 	  familiy, e.g. i.MX28. This feature depends on device tree
 	  configuration.
 
+config PINCTRL_IMXRT
+	bool "IMXRT pinctrl driver"
+	depends on ARCH_IMXRT && PINCTRL_FULL
+	select DEVRES
+	select PINCTRL_IMX
+	help
+	  Say Y here to enable the imxrt pinctrl driver
+
+	  This provides a simple pinctrl driver for i.MXRT SoC familiy.
+	  This feature depends on device tree configuration. This driver
+	  is different from the linux one, this is a simple implementation,
+	  only parses the 'fsl,pins' property and configure related
+	  registers.
+
 config PINCTRL_VYBRID
 	bool "Vybrid (vf610) pinctrl driver"
 	depends on ARCH_VF610 && PINCTRL_FULL
diff --git a/drivers/pinctrl/nxp/Makefile b/drivers/pinctrl/nxp/Makefile
index b86448aac9..066ca75b65 100644
--- a/drivers/pinctrl/nxp/Makefile
+++ b/drivers/pinctrl/nxp/Makefile
@@ -8,3 +8,4 @@ obj-$(CONFIG_PINCTRL_IMX8)		+= pinctrl-imx8.o
 obj-$(CONFIG_PINCTRL_IMX8M)		+= pinctrl-imx8m.o
 obj-$(CONFIG_PINCTRL_MXS)		+= pinctrl-mxs.o
 obj-$(CONFIG_PINCTRL_VYBRID)		+= pinctrl-vf610.o
+obj-$(CONFIG_PINCTRL_IMXRT)		+= pinctrl-imxrt.o
diff --git a/drivers/pinctrl/nxp/pinctrl-imxrt.c b/drivers/pinctrl/nxp/pinctrl-imxrt.c
new file mode 100644
index 0000000000..4a93941927
--- /dev/null
+++ b/drivers/pinctrl/nxp/pinctrl-imxrt.c
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019
+ * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <dm/pinctrl.h>
+
+#include "pinctrl-imx.h"
+
+static struct imx_pinctrl_soc_info imxrt_pinctrl_soc_info = {
+	.flags = ZERO_OFFSET_VALID,
+};
+
+static int imxrt_pinctrl_probe(struct udevice *dev)
+{
+	struct imx_pinctrl_soc_info *info =
+		(struct imx_pinctrl_soc_info *)dev_get_driver_data(dev);
+
+	return imx_pinctrl_probe(dev, info);
+}
+
+static const struct udevice_id imxrt_pinctrl_match[] = {
+	{ .compatible = "fsl,imxrt-iomuxc",
+	  .data = (ulong)&imxrt_pinctrl_soc_info },
+	{ /* sentinel */ }
+};
+
+U_BOOT_DRIVER(imxrt_pinctrl) = {
+	.name = "imxrt-pinctrl",
+	.id = UCLASS_PINCTRL,
+	.of_match = of_match_ptr(imxrt_pinctrl_match),
+	.probe = imxrt_pinctrl_probe,
+	.remove = imx_pinctrl_remove,
+	.priv_auto_alloc_size = sizeof(struct imx_pinctrl_priv),
+	.ops = &imx_pinctrl_ops,
+	.flags = DM_FLAG_PRE_RELOC,
+};
-- 
2.20.1

  parent reply	other threads:[~2020-01-10 14:47 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-10 14:46 [PATCH v2 00/21] Add i.MXRT family support Giulio Benetti
2020-01-10 14:46 ` [PATCH v2 01/21] spl: fix entry_point equal to load_addr Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-28  8:09   ` Lukasz Majewski
2020-01-28 16:37     ` Giulio Benetti
2020-01-29  8:33       ` Lukasz Majewski
2020-01-10 14:46 ` [PATCH v2 02/21] armv7m: cache: add mmu_set_region_dcache_behaviour() stub for compatibility Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-28  8:10   ` Lukasz Majewski
2020-01-28 16:50     ` Giulio Benetti
2020-01-29  8:36       ` Lukasz Majewski
2020-01-10 14:46 ` [PATCH v2 03/21] clk: imx: pllv3: register PLLV3 GENERIC and USB as 2 different clocks Giulio Benetti
2020-01-15 12:47   ` sbabic at denx.de
2020-01-10 14:46 ` [PATCH v2 04/21] clk: imx: pllv3: set div_mask differently if PLLV3 is GENERIC or USB Giulio Benetti
2020-01-15 12:47   ` sbabic at denx.de
2020-01-10 14:46 ` [PATCH v2 05/21] clk: imx: pllv3: add enable() support Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-28  8:14   ` Lukasz Majewski
2020-01-28 18:46     ` Giulio Benetti
2020-01-10 14:46 ` [PATCH v2 06/21] clk: imx: pllv3: add disable() support Giulio Benetti
2020-01-15 12:47   ` sbabic at denx.de
2020-01-10 14:46 ` [PATCH v2 07/21] clk: imx: pllv3: add set_rate() support Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-10 14:46 ` [PATCH v2 08/21] clk: imx: pllv3: add PLLV3_SYS support Giulio Benetti
2020-01-15 12:47   ` sbabic at denx.de
2020-01-10 14:46 ` [PATCH v2 09/21] clk: imx: pllv3: add support for PLLV3_AV type Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-28  8:20   ` Lukasz Majewski
2020-01-31 13:50     ` Giulio Benetti
2020-01-10 14:47 ` [PATCH v2 10/21] clk: imx: pfd: add set_rate() Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-10 14:47 ` [PATCH v2 11/21] clk: imx: add i.IMXRT1050 clk driver Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-28  8:23   ` Lukasz Majewski
2020-01-10 14:47 ` Giulio Benetti [this message]
2020-01-15 12:47   ` [PATCH v2 12/21] pinctrl: add i.MXRT driver sbabic at denx.de
2020-01-28  8:27   ` Lukasz Majewski
2020-01-10 14:47 ` [PATCH v2 13/21] gpio: mxc_gpio: add support for i.MXRT1050 Giulio Benetti
2020-01-15 12:46   ` sbabic at denx.de
2020-01-28  8:27   ` Lukasz Majewski
2020-01-10 14:47 ` [PATCH v2 14/21] ARM: dts: imxrt1050: add dtsi file Giulio Benetti
2020-01-15 12:47   ` sbabic at denx.de
2020-01-28  8:31   ` Lukasz Majewski
2020-01-28 18:48     ` Giulio Benetti
2020-01-10 14:47 ` [PATCH v2 15/21] serial_lpuart: add clock enable if CONFIG_CLK is defined Giulio Benetti
2020-01-15 12:47   ` sbabic at denx.de
2020-01-28  8:36   ` Lukasz Majewski
2020-01-28 18:49     ` Giulio Benetti
2020-01-31 13:39       ` [PATCH] serial_lpuart: make clock failure less verbose Giulio Benetti
2020-01-31 18:14         ` Simon Glass
2020-01-31 20:24           ` Giulio Benetti
2020-02-01 12:48             ` Lukasz Majewski
2020-02-10 22:17               ` Giulio Benetti
2020-03-10 15:31         ` sbabic at denx.de

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20200110144711.81938-13-giulio.benetti@benettiengineering.com \
    --to=giulio.benetti@benettiengineering.com \
    --cc=u-boot@lists.denx.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.