diff mbox

[RESEND] pinctrl: Add i.MX1 pincontrol driver

Message ID 1401813230-7855-1-git-send-email-shc_work@mail.ru (mailing list archive)
State New, archived
Headers show

Commit Message

Alexander Shiyan June 3, 2014, 4:33 p.m. UTC 
This patch adds pincontrol driver for Freescale i.MX1 SOCs.

Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
---
 drivers/pinctrl/Kconfig        |   7 ++
 drivers/pinctrl/Makefile       |   1 +
 drivers/pinctrl/pinctrl-imx1.c | 279 +++++++++++++++++++++++++++++++++++++++++
 3 files changed, 287 insertions(+)
 create mode 100644 drivers/pinctrl/pinctrl-imx1.c

Comments

Linus Walleij July 4, 2014, 9:49 p.m. UTC | #1 
On Tue, Jun 3, 2014 at 6:33 PM, Alexander Shiyan <shc_work@mail.ru> wrote:

> This patch adds pincontrol driver for Freescale i.MX1 SOCs.
>
> Acked-by: Shawn Guo <shawn.guo@linaro.org>
> Signed-off-by: Alexander Shiyan <shc_work@mail.ru>

Patch applied.

Sorry for taking so long time before getting to it!

Yours,
Linus Walleij
diff mbox

Patch

diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 0042ccb..6211fc5 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -130,6 +130,13 @@  config PINCTRL_IMX1_CORE
 	select PINMUX
 	select PINCONF
 
+config PINCTRL_IMX1
+	bool "IMX1 pinctrl driver"
+	depends on SOC_IMX1
+	select PINCTRL_IMX1_CORE
+	help
+	  Say Y here to enable the imx1 pinctrl driver
+
 config PINCTRL_IMX27
 	bool "IMX27 pinctrl driver"
 	depends on SOC_IMX27
diff --git a/drivers/pinctrl/Makefile b/drivers/pinctrl/Makefile
index c4b5d40..c7d8f1b 100644
--- a/drivers/pinctrl/Makefile
+++ b/drivers/pinctrl/Makefile
@@ -24,6 +24,7 @@  obj-$(CONFIG_PINCTRL_BAYTRAIL)	+= pinctrl-baytrail.o
 obj-$(CONFIG_PINCTRL_BCM281XX)	+= pinctrl-bcm281xx.o
 obj-$(CONFIG_PINCTRL_IMX)	+= pinctrl-imx.o
 obj-$(CONFIG_PINCTRL_IMX1_CORE)	+= pinctrl-imx1-core.o
+obj-$(CONFIG_PINCTRL_IMX1)	+= pinctrl-imx1.o
 obj-$(CONFIG_PINCTRL_IMX27)	+= pinctrl-imx27.o
 obj-$(CONFIG_PINCTRL_IMX35)	+= pinctrl-imx35.o
 obj-$(CONFIG_PINCTRL_IMX50)	+= pinctrl-imx50.o
diff --git a/drivers/pinctrl/pinctrl-imx1.c b/drivers/pinctrl/pinctrl-imx1.c
new file mode 100644
index 0000000..533a6e5
--- /dev/null
+++ b/drivers/pinctrl/pinctrl-imx1.c
@@ -0,0 +1,279 @@ 
+/*
+ * i.MX1 pinctrl driver based on imx pinmux core
+ *
+ * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/pinctrl/pinctrl.h>
+
+#include "pinctrl-imx1.h"
+
+#define PAD_ID(port, pin)	((port) * 32 + (pin))
+#define PA	0
+#define PB	1
+#define PC	2
+#define PD	3
+
+enum imx1_pads {
+	MX1_PAD_A24		= PAD_ID(PA, 0),
+	MX1_PAD_TIN		= PAD_ID(PA, 1),
+	MX1_PAD_PWMO		= PAD_ID(PA, 2),
+	MX1_PAD_CSI_MCLK	= PAD_ID(PA, 3),
+	MX1_PAD_CSI_D0		= PAD_ID(PA, 4),
+	MX1_PAD_CSI_D1		= PAD_ID(PA, 5),
+	MX1_PAD_CSI_D2		= PAD_ID(PA, 6),
+	MX1_PAD_CSI_D3		= PAD_ID(PA, 7),
+	MX1_PAD_CSI_D4		= PAD_ID(PA, 8),
+	MX1_PAD_CSI_D5		= PAD_ID(PA, 9),
+	MX1_PAD_CSI_D6		= PAD_ID(PA, 10),
+	MX1_PAD_CSI_D7		= PAD_ID(PA, 11),
+	MX1_PAD_CSI_VSYNC	= PAD_ID(PA, 12),
+	MX1_PAD_CSI_HSYNC	= PAD_ID(PA, 13),
+	MX1_PAD_CSI_PIXCLK	= PAD_ID(PA, 14),
+	MX1_PAD_I2C_SDA		= PAD_ID(PA, 15),
+	MX1_PAD_I2C_SCL		= PAD_ID(PA, 16),
+	MX1_PAD_DTACK		= PAD_ID(PA, 17),
+	MX1_PAD_BCLK		= PAD_ID(PA, 18),
+	MX1_PAD_LBA		= PAD_ID(PA, 19),
+	MX1_PAD_ECB		= PAD_ID(PA, 20),
+	MX1_PAD_A0		= PAD_ID(PA, 21),
+	MX1_PAD_CS4		= PAD_ID(PA, 22),
+	MX1_PAD_CS5		= PAD_ID(PA, 23),
+	MX1_PAD_A16		= PAD_ID(PA, 24),
+	MX1_PAD_A17		= PAD_ID(PA, 25),
+	MX1_PAD_A18		= PAD_ID(PA, 26),
+	MX1_PAD_A19		= PAD_ID(PA, 27),
+	MX1_PAD_A20		= PAD_ID(PA, 28),
+	MX1_PAD_A21		= PAD_ID(PA, 29),
+	MX1_PAD_A22		= PAD_ID(PA, 30),
+	MX1_PAD_A23		= PAD_ID(PA, 31),
+	MX1_PAD_SD_DAT0		= PAD_ID(PB, 8),
+	MX1_PAD_SD_DAT1		= PAD_ID(PB, 9),
+	MX1_PAD_SD_DAT2		= PAD_ID(PB, 10),
+	MX1_PAD_SD_DAT3		= PAD_ID(PB, 11),
+	MX1_PAD_SD_SCLK		= PAD_ID(PB, 12),
+	MX1_PAD_SD_CMD		= PAD_ID(PB, 13),
+	MX1_PAD_SIM_SVEN	= PAD_ID(PB, 14),
+	MX1_PAD_SIM_PD		= PAD_ID(PB, 15),
+	MX1_PAD_SIM_TX		= PAD_ID(PB, 16),
+	MX1_PAD_SIM_RX		= PAD_ID(PB, 17),
+	MX1_PAD_SIM_RST		= PAD_ID(PB, 18),
+	MX1_PAD_SIM_CLK		= PAD_ID(PB, 19),
+	MX1_PAD_USBD_AFE	= PAD_ID(PB, 20),
+	MX1_PAD_USBD_OE		= PAD_ID(PB, 21),
+	MX1_PAD_USBD_RCV	= PAD_ID(PB, 22),
+	MX1_PAD_USBD_SUSPND	= PAD_ID(PB, 23),
+	MX1_PAD_USBD_VP		= PAD_ID(PB, 24),
+	MX1_PAD_USBD_VM		= PAD_ID(PB, 25),
+	MX1_PAD_USBD_VPO	= PAD_ID(PB, 26),
+	MX1_PAD_USBD_VMO	= PAD_ID(PB, 27),
+	MX1_PAD_UART2_CTS	= PAD_ID(PB, 28),
+	MX1_PAD_UART2_RTS	= PAD_ID(PB, 29),
+	MX1_PAD_UART2_TXD	= PAD_ID(PB, 30),
+	MX1_PAD_UART2_RXD	= PAD_ID(PB, 31),
+	MX1_PAD_SSI_RXFS	= PAD_ID(PC, 3),
+	MX1_PAD_SSI_RXCLK	= PAD_ID(PC, 4),
+	MX1_PAD_SSI_RXDAT	= PAD_ID(PC, 5),
+	MX1_PAD_SSI_TXDAT	= PAD_ID(PC, 6),
+	MX1_PAD_SSI_TXFS	= PAD_ID(PC, 7),
+	MX1_PAD_SSI_TXCLK	= PAD_ID(PC, 8),
+	MX1_PAD_UART1_CTS	= PAD_ID(PC, 9),
+	MX1_PAD_UART1_RTS	= PAD_ID(PC, 10),
+	MX1_PAD_UART1_TXD	= PAD_ID(PC, 11),
+	MX1_PAD_UART1_RXD	= PAD_ID(PC, 12),
+	MX1_PAD_SPI1_RDY	= PAD_ID(PC, 13),
+	MX1_PAD_SPI1_SCLK	= PAD_ID(PC, 14),
+	MX1_PAD_SPI1_SS		= PAD_ID(PC, 15),
+	MX1_PAD_SPI1_MISO	= PAD_ID(PC, 16),
+	MX1_PAD_SPI1_MOSI	= PAD_ID(PC, 17),
+	MX1_PAD_BT13		= PAD_ID(PC, 19),
+	MX1_PAD_BT12		= PAD_ID(PC, 20),
+	MX1_PAD_BT11		= PAD_ID(PC, 21),
+	MX1_PAD_BT10		= PAD_ID(PC, 22),
+	MX1_PAD_BT9		= PAD_ID(PC, 23),
+	MX1_PAD_BT8		= PAD_ID(PC, 24),
+	MX1_PAD_BT7		= PAD_ID(PC, 25),
+	MX1_PAD_BT6		= PAD_ID(PC, 26),
+	MX1_PAD_BT5		= PAD_ID(PC, 27),
+	MX1_PAD_BT4		= PAD_ID(PC, 28),
+	MX1_PAD_BT3		= PAD_ID(PC, 29),
+	MX1_PAD_BT2		= PAD_ID(PC, 30),
+	MX1_PAD_BT1		= PAD_ID(PC, 31),
+	MX1_PAD_LSCLK		= PAD_ID(PD, 6),
+	MX1_PAD_REV		= PAD_ID(PD, 7),
+	MX1_PAD_CLS		= PAD_ID(PD, 8),
+	MX1_PAD_PS		= PAD_ID(PD, 9),
+	MX1_PAD_SPL_SPR		= PAD_ID(PD, 10),
+	MX1_PAD_CONTRAST	= PAD_ID(PD, 11),
+	MX1_PAD_ACD_OE		= PAD_ID(PD, 12),
+	MX1_PAD_LP_HSYNC	= PAD_ID(PD, 13),
+	MX1_PAD_FLM_VSYNC	= PAD_ID(PD, 14),
+	MX1_PAD_LD0		= PAD_ID(PD, 15),
+	MX1_PAD_LD1		= PAD_ID(PD, 16),
+	MX1_PAD_LD2		= PAD_ID(PD, 17),
+	MX1_PAD_LD3		= PAD_ID(PD, 18),
+	MX1_PAD_LD4		= PAD_ID(PD, 19),
+	MX1_PAD_LD5		= PAD_ID(PD, 20),
+	MX1_PAD_LD6		= PAD_ID(PD, 21),
+	MX1_PAD_LD7		= PAD_ID(PD, 22),
+	MX1_PAD_LD8		= PAD_ID(PD, 23),
+	MX1_PAD_LD9		= PAD_ID(PD, 24),
+	MX1_PAD_LD10		= PAD_ID(PD, 25),
+	MX1_PAD_LD11		= PAD_ID(PD, 26),
+	MX1_PAD_LD12		= PAD_ID(PD, 27),
+	MX1_PAD_LD13		= PAD_ID(PD, 28),
+	MX1_PAD_LD14		= PAD_ID(PD, 29),
+	MX1_PAD_LD15		= PAD_ID(PD, 30),
+	MX1_PAD_TMR2OUT		= PAD_ID(PD, 31),
+};
+
+/* Pad names for the pinmux subsystem */
+static const struct pinctrl_pin_desc imx1_pinctrl_pads[] = {
+	IMX_PINCTRL_PIN(MX1_PAD_A24),
+	IMX_PINCTRL_PIN(MX1_PAD_TIN),
+	IMX_PINCTRL_PIN(MX1_PAD_PWMO),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_MCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D0),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D1),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D2),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D3),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D4),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D5),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D6),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_D7),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_VSYNC),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_HSYNC),
+	IMX_PINCTRL_PIN(MX1_PAD_CSI_PIXCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_I2C_SDA),
+	IMX_PINCTRL_PIN(MX1_PAD_I2C_SCL),
+	IMX_PINCTRL_PIN(MX1_PAD_DTACK),
+	IMX_PINCTRL_PIN(MX1_PAD_BCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_LBA),
+	IMX_PINCTRL_PIN(MX1_PAD_ECB),
+	IMX_PINCTRL_PIN(MX1_PAD_A0),
+	IMX_PINCTRL_PIN(MX1_PAD_CS4),
+	IMX_PINCTRL_PIN(MX1_PAD_CS5),
+	IMX_PINCTRL_PIN(MX1_PAD_A16),
+	IMX_PINCTRL_PIN(MX1_PAD_A17),
+	IMX_PINCTRL_PIN(MX1_PAD_A18),
+	IMX_PINCTRL_PIN(MX1_PAD_A19),
+	IMX_PINCTRL_PIN(MX1_PAD_A20),
+	IMX_PINCTRL_PIN(MX1_PAD_A21),
+	IMX_PINCTRL_PIN(MX1_PAD_A22),
+	IMX_PINCTRL_PIN(MX1_PAD_A23),
+	IMX_PINCTRL_PIN(MX1_PAD_SD_DAT0),
+	IMX_PINCTRL_PIN(MX1_PAD_SD_DAT1),
+	IMX_PINCTRL_PIN(MX1_PAD_SD_DAT2),
+	IMX_PINCTRL_PIN(MX1_PAD_SD_DAT3),
+	IMX_PINCTRL_PIN(MX1_PAD_SD_SCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_SD_CMD),
+	IMX_PINCTRL_PIN(MX1_PAD_SIM_SVEN),
+	IMX_PINCTRL_PIN(MX1_PAD_SIM_PD),
+	IMX_PINCTRL_PIN(MX1_PAD_SIM_TX),
+	IMX_PINCTRL_PIN(MX1_PAD_SIM_RX),
+	IMX_PINCTRL_PIN(MX1_PAD_SIM_CLK),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_AFE),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_OE),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_RCV),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_SUSPND),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_VP),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_VM),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_VPO),
+	IMX_PINCTRL_PIN(MX1_PAD_USBD_VMO),
+	IMX_PINCTRL_PIN(MX1_PAD_UART2_CTS),
+	IMX_PINCTRL_PIN(MX1_PAD_UART2_RTS),
+	IMX_PINCTRL_PIN(MX1_PAD_UART2_TXD),
+	IMX_PINCTRL_PIN(MX1_PAD_UART2_RXD),
+	IMX_PINCTRL_PIN(MX1_PAD_SSI_RXFS),
+	IMX_PINCTRL_PIN(MX1_PAD_SSI_RXCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_SSI_RXDAT),
+	IMX_PINCTRL_PIN(MX1_PAD_SSI_TXDAT),
+	IMX_PINCTRL_PIN(MX1_PAD_SSI_TXFS),
+	IMX_PINCTRL_PIN(MX1_PAD_SSI_TXCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_UART1_CTS),
+	IMX_PINCTRL_PIN(MX1_PAD_UART1_RTS),
+	IMX_PINCTRL_PIN(MX1_PAD_UART1_TXD),
+	IMX_PINCTRL_PIN(MX1_PAD_UART1_RXD),
+	IMX_PINCTRL_PIN(MX1_PAD_SPI1_RDY),
+	IMX_PINCTRL_PIN(MX1_PAD_SPI1_SCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_SPI1_SS),
+	IMX_PINCTRL_PIN(MX1_PAD_SPI1_MISO),
+	IMX_PINCTRL_PIN(MX1_PAD_SPI1_MOSI),
+	IMX_PINCTRL_PIN(MX1_PAD_BT13),
+	IMX_PINCTRL_PIN(MX1_PAD_BT12),
+	IMX_PINCTRL_PIN(MX1_PAD_BT11),
+	IMX_PINCTRL_PIN(MX1_PAD_BT10),
+	IMX_PINCTRL_PIN(MX1_PAD_BT9),
+	IMX_PINCTRL_PIN(MX1_PAD_BT8),
+	IMX_PINCTRL_PIN(MX1_PAD_BT7),
+	IMX_PINCTRL_PIN(MX1_PAD_BT6),
+	IMX_PINCTRL_PIN(MX1_PAD_BT5),
+	IMX_PINCTRL_PIN(MX1_PAD_BT4),
+	IMX_PINCTRL_PIN(MX1_PAD_BT3),
+	IMX_PINCTRL_PIN(MX1_PAD_BT2),
+	IMX_PINCTRL_PIN(MX1_PAD_BT1),
+	IMX_PINCTRL_PIN(MX1_PAD_LSCLK),
+	IMX_PINCTRL_PIN(MX1_PAD_REV),
+	IMX_PINCTRL_PIN(MX1_PAD_CLS),
+	IMX_PINCTRL_PIN(MX1_PAD_PS),
+	IMX_PINCTRL_PIN(MX1_PAD_SPL_SPR),
+	IMX_PINCTRL_PIN(MX1_PAD_CONTRAST),
+	IMX_PINCTRL_PIN(MX1_PAD_ACD_OE),
+	IMX_PINCTRL_PIN(MX1_PAD_LP_HSYNC),
+	IMX_PINCTRL_PIN(MX1_PAD_FLM_VSYNC),
+	IMX_PINCTRL_PIN(MX1_PAD_LD0),
+	IMX_PINCTRL_PIN(MX1_PAD_LD1),
+	IMX_PINCTRL_PIN(MX1_PAD_LD2),
+	IMX_PINCTRL_PIN(MX1_PAD_LD3),
+	IMX_PINCTRL_PIN(MX1_PAD_LD4),
+	IMX_PINCTRL_PIN(MX1_PAD_LD5),
+	IMX_PINCTRL_PIN(MX1_PAD_LD6),
+	IMX_PINCTRL_PIN(MX1_PAD_LD7),
+	IMX_PINCTRL_PIN(MX1_PAD_LD8),
+	IMX_PINCTRL_PIN(MX1_PAD_LD9),
+	IMX_PINCTRL_PIN(MX1_PAD_LD10),
+	IMX_PINCTRL_PIN(MX1_PAD_LD11),
+	IMX_PINCTRL_PIN(MX1_PAD_LD12),
+	IMX_PINCTRL_PIN(MX1_PAD_LD13),
+	IMX_PINCTRL_PIN(MX1_PAD_LD14),
+	IMX_PINCTRL_PIN(MX1_PAD_LD15),
+	IMX_PINCTRL_PIN(MX1_PAD_TMR2OUT),
+};
+
+static struct imx1_pinctrl_soc_info imx1_pinctrl_info = {
+	.pins	= imx1_pinctrl_pads,
+	.npins	= ARRAY_SIZE(imx1_pinctrl_pads),
+};
+
+static int __init imx1_pinctrl_probe(struct platform_device *pdev)
+{
+	return imx1_pinctrl_core_probe(pdev, &imx1_pinctrl_info);
+}
+
+static const struct of_device_id imx1_pinctrl_of_match[] = {
+	{ .compatible = "fsl,imx1-iomuxc", },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, imx1_pinctrl_of_match);
+
+static struct platform_driver imx1_pinctrl_driver = {
+	.driver	= {
+		.name		= "imx1-pinctrl",
+		.owner		= THIS_MODULE,
+		.of_match_table	= imx1_pinctrl_of_match,
+	},
+	.remove	= imx1_pinctrl_core_remove,
+};
+module_platform_driver_probe(imx1_pinctrl_driver, imx1_pinctrl_probe);
+
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Freescale i.MX1 pinctrl driver");
+MODULE_LICENSE("GPL");