* [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-18 19:12 [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50 Gregory Bean
@ 2010-06-18 19:12 ` Gregory Bean
2010-06-19 20:02 ` Pavel Machek
2010-06-18 19:12 ` [PATCH 2/3] msm: 7x30: Add gpio device configuration Gregory Bean
` (2 subsequent siblings)
3 siblings, 1 reply; 13+ messages in thread
From: Gregory Bean @ 2010-06-18 19:12 UTC (permalink / raw)
To: dwalker; +Cc: linux-arm-msm, linux-kernel, Gregory Bean
Signed-off-by: Gregory Bean <gbean@codeaurora.org>
---
arch/arm/mach-msm/gpio_hw-7x30.h | 112 ++++++++++++++++++++++++++++++++++++++
arch/arm/mach-msm/gpio_hw-7xxx.h | 97 +++++++++++++++++++++++++++++++++
arch/arm/mach-msm/gpio_hw-8x50.h | 112 ++++++++++++++++++++++++++++++++++++++
arch/arm/mach-msm/gpio_hw.h | 35 ++++++++++++
4 files changed, 356 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-msm/gpio_hw-7x30.h
create mode 100644 arch/arm/mach-msm/gpio_hw-7xxx.h
create mode 100644 arch/arm/mach-msm/gpio_hw-8x50.h
create mode 100644 arch/arm/mach-msm/gpio_hw.h
diff --git a/arch/arm/mach-msm/gpio_hw-7x30.h b/arch/arm/mach-msm/gpio_hw-7x30.h
new file mode 100644
index 0000000..cedd465
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw-7x30.h
@@ -0,0 +1,112 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_7X30_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_7X30_H
+
+/* output value */
+#define GPIO_OUT_0 GPIO1_REG(0x00) /* gpio 15-0 */
+#define GPIO_OUT_1 GPIO2_REG(0x00) /* gpio 43-16 */
+#define GPIO_OUT_2 GPIO1_REG(0x04) /* gpio 67-44 */
+#define GPIO_OUT_3 GPIO1_REG(0x08) /* gpio 94-68 */
+#define GPIO_OUT_4 GPIO1_REG(0x0C) /* gpio 106-95 */
+#define GPIO_OUT_5 GPIO1_REG(0x50) /* gpio 133-107 */
+#define GPIO_OUT_6 GPIO1_REG(0xC4) /* gpio 150-134 */
+#define GPIO_OUT_7 GPIO1_REG(0x214) /* gpio 181-151 */
+
+/* same pin map as above, output enable */
+#define GPIO_OE_0 GPIO1_REG(0x10)
+#define GPIO_OE_1 GPIO2_REG(0x08)
+#define GPIO_OE_2 GPIO1_REG(0x14)
+#define GPIO_OE_3 GPIO1_REG(0x18)
+#define GPIO_OE_4 GPIO1_REG(0x1C)
+#define GPIO_OE_5 GPIO1_REG(0x54)
+#define GPIO_OE_6 GPIO1_REG(0xC8)
+#define GPIO_OE_7 GPIO1_REG(0x218)
+
+/* same pin map as above, input read */
+#define GPIO_IN_0 GPIO1_REG(0x34)
+#define GPIO_IN_1 GPIO2_REG(0x20)
+#define GPIO_IN_2 GPIO1_REG(0x38)
+#define GPIO_IN_3 GPIO1_REG(0x3C)
+#define GPIO_IN_4 GPIO1_REG(0x40)
+#define GPIO_IN_5 GPIO1_REG(0x44)
+#define GPIO_IN_6 GPIO1_REG(0xCC)
+#define GPIO_IN_7 GPIO1_REG(0x21C)
+
+/* same pin map as above, 1=edge 0=level interrupt */
+#define GPIO_INT_EDGE_0 GPIO1_REG(0x60)
+#define GPIO_INT_EDGE_1 GPIO2_REG(0x50)
+#define GPIO_INT_EDGE_2 GPIO1_REG(0x64)
+#define GPIO_INT_EDGE_3 GPIO1_REG(0x68)
+#define GPIO_INT_EDGE_4 GPIO1_REG(0x6C)
+#define GPIO_INT_EDGE_5 GPIO1_REG(0xC0)
+#define GPIO_INT_EDGE_6 GPIO1_REG(0xD0)
+#define GPIO_INT_EDGE_7 GPIO1_REG(0x240)
+
+/* same pin map as above, 1=positive 0=negative */
+#define GPIO_INT_POS_0 GPIO1_REG(0x70)
+#define GPIO_INT_POS_1 GPIO2_REG(0x58)
+#define GPIO_INT_POS_2 GPIO1_REG(0x74)
+#define GPIO_INT_POS_3 GPIO1_REG(0x78)
+#define GPIO_INT_POS_4 GPIO1_REG(0x7C)
+#define GPIO_INT_POS_5 GPIO1_REG(0xBC)
+#define GPIO_INT_POS_6 GPIO1_REG(0xD4)
+#define GPIO_INT_POS_7 GPIO1_REG(0x228)
+
+/* same pin map as above, interrupt enable */
+#define GPIO_INT_EN_0 GPIO1_REG(0x80)
+#define GPIO_INT_EN_1 GPIO2_REG(0x60)
+#define GPIO_INT_EN_2 GPIO1_REG(0x84)
+#define GPIO_INT_EN_3 GPIO1_REG(0x88)
+#define GPIO_INT_EN_4 GPIO1_REG(0x8C)
+#define GPIO_INT_EN_5 GPIO1_REG(0xB8)
+#define GPIO_INT_EN_6 GPIO1_REG(0xD8)
+#define GPIO_INT_EN_7 GPIO1_REG(0x22C)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define GPIO_INT_CLEAR_0 GPIO1_REG(0x90)
+#define GPIO_INT_CLEAR_1 GPIO2_REG(0x68)
+#define GPIO_INT_CLEAR_2 GPIO1_REG(0x94)
+#define GPIO_INT_CLEAR_3 GPIO1_REG(0x98)
+#define GPIO_INT_CLEAR_4 GPIO1_REG(0x9C)
+#define GPIO_INT_CLEAR_5 GPIO1_REG(0xB4)
+#define GPIO_INT_CLEAR_6 GPIO1_REG(0xDC)
+#define GPIO_INT_CLEAR_7 GPIO1_REG(0x230)
+
+/* same pin map as above, 1=interrupt pending */
+#define GPIO_INT_STATUS_0 GPIO1_REG(0xA0)
+#define GPIO_INT_STATUS_1 GPIO2_REG(0x70)
+#define GPIO_INT_STATUS_2 GPIO1_REG(0xA4)
+#define GPIO_INT_STATUS_3 GPIO1_REG(0xA8)
+#define GPIO_INT_STATUS_4 GPIO1_REG(0xAC)
+#define GPIO_INT_STATUS_5 GPIO1_REG(0xB0)
+#define GPIO_INT_STATUS_6 GPIO1_REG(0xE0)
+#define GPIO_INT_STATUS_7 GPIO1_REG(0x234)
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw-7xxx.h b/arch/arm/mach-msm/gpio_hw-7xxx.h
new file mode 100644
index 0000000..7bfd812
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw-7xxx.h
@@ -0,0 +1,97 @@
+/* Copyright (c) 2007, Google, Inc.
+ * Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_7XXX_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_7XXX_H
+
+/* output value */
+#define GPIO_OUT_0 GPIO1_REG(0x00) /* gpio 15-0 */
+#define GPIO_OUT_1 GPIO2_REG(0x00) /* gpio 42-16 */
+#define GPIO_OUT_2 GPIO1_REG(0x04) /* gpio 67-43 */
+#define GPIO_OUT_3 GPIO1_REG(0x08) /* gpio 94-68 */
+#define GPIO_OUT_4 GPIO1_REG(0x0C) /* gpio 106-95 */
+#define GPIO_OUT_5 GPIO1_REG(0x50) /* gpio 107-121 */
+
+/* same pin map as above, output enable */
+#define GPIO_OE_0 GPIO1_REG(0x10)
+#define GPIO_OE_1 GPIO2_REG(0x08)
+#define GPIO_OE_2 GPIO1_REG(0x14)
+#define GPIO_OE_3 GPIO1_REG(0x18)
+#define GPIO_OE_4 GPIO1_REG(0x1C)
+#define GPIO_OE_5 GPIO1_REG(0x54)
+
+/* same pin map as above, input read */
+#define GPIO_IN_0 GPIO1_REG(0x34)
+#define GPIO_IN_1 GPIO2_REG(0x20)
+#define GPIO_IN_2 GPIO1_REG(0x38)
+#define GPIO_IN_3 GPIO1_REG(0x3C)
+#define GPIO_IN_4 GPIO1_REG(0x40)
+#define GPIO_IN_5 GPIO1_REG(0x44)
+
+/* same pin map as above, 1=edge 0=level interrupt */
+#define GPIO_INT_EDGE_0 GPIO1_REG(0x60)
+#define GPIO_INT_EDGE_1 GPIO2_REG(0x50)
+#define GPIO_INT_EDGE_2 GPIO1_REG(0x64)
+#define GPIO_INT_EDGE_3 GPIO1_REG(0x68)
+#define GPIO_INT_EDGE_4 GPIO1_REG(0x6C)
+#define GPIO_INT_EDGE_5 GPIO1_REG(0xC0)
+
+/* same pin map as above, 1=positive 0=negative */
+#define GPIO_INT_POS_0 GPIO1_REG(0x70)
+#define GPIO_INT_POS_1 GPIO2_REG(0x58)
+#define GPIO_INT_POS_2 GPIO1_REG(0x74)
+#define GPIO_INT_POS_3 GPIO1_REG(0x78)
+#define GPIO_INT_POS_4 GPIO1_REG(0x7C)
+#define GPIO_INT_POS_5 GPIO1_REG(0xBC)
+
+/* same pin map as above, interrupt enable */
+#define GPIO_INT_EN_0 GPIO1_REG(0x80)
+#define GPIO_INT_EN_1 GPIO2_REG(0x60)
+#define GPIO_INT_EN_2 GPIO1_REG(0x84)
+#define GPIO_INT_EN_3 GPIO1_REG(0x88)
+#define GPIO_INT_EN_4 GPIO1_REG(0x8C)
+#define GPIO_INT_EN_5 GPIO1_REG(0xB8)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define GPIO_INT_CLEAR_0 GPIO1_REG(0x90)
+#define GPIO_INT_CLEAR_1 GPIO2_REG(0x68)
+#define GPIO_INT_CLEAR_2 GPIO1_REG(0x94)
+#define GPIO_INT_CLEAR_3 GPIO1_REG(0x98)
+#define GPIO_INT_CLEAR_4 GPIO1_REG(0x9C)
+#define GPIO_INT_CLEAR_5 GPIO1_REG(0xB4)
+
+/* same pin map as above, 1=interrupt pending */
+#define GPIO_INT_STATUS_0 GPIO1_REG(0xA0)
+#define GPIO_INT_STATUS_1 GPIO2_REG(0x70)
+#define GPIO_INT_STATUS_2 GPIO1_REG(0xA4)
+#define GPIO_INT_STATUS_3 GPIO1_REG(0xA8)
+#define GPIO_INT_STATUS_4 GPIO1_REG(0xAC)
+#define GPIO_INT_STATUS_5 GPIO1_REG(0xB0)
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw-8x50.h b/arch/arm/mach-msm/gpio_hw-8x50.h
new file mode 100644
index 0000000..9009f58
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw-8x50.h
@@ -0,0 +1,112 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_8X50_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_8X50_H
+
+/* output value */
+#define GPIO_OUT_0 GPIO1_REG(0x00) /* gpio 15-0 */
+#define GPIO_OUT_1 GPIO2_REG(0x00) /* gpio 42-16 */
+#define GPIO_OUT_2 GPIO1_REG(0x04) /* gpio 67-43 */
+#define GPIO_OUT_3 GPIO1_REG(0x08) /* gpio 94-68 */
+#define GPIO_OUT_4 GPIO1_REG(0x0C) /* gpio 103-95 */
+#define GPIO_OUT_5 GPIO1_REG(0x10) /* gpio 121-104 */
+#define GPIO_OUT_6 GPIO1_REG(0x14) /* gpio 152-122 */
+#define GPIO_OUT_7 GPIO1_REG(0x18) /* gpio 164-153 */
+
+/* same pin map as above, output enable */
+#define GPIO_OE_0 GPIO1_REG(0x20)
+#define GPIO_OE_1 GPIO2_REG(0x08)
+#define GPIO_OE_2 GPIO1_REG(0x24)
+#define GPIO_OE_3 GPIO1_REG(0x28)
+#define GPIO_OE_4 GPIO1_REG(0x2C)
+#define GPIO_OE_5 GPIO1_REG(0x30)
+#define GPIO_OE_6 GPIO1_REG(0x34)
+#define GPIO_OE_7 GPIO1_REG(0x38)
+
+/* same pin map as above, input read */
+#define GPIO_IN_0 GPIO1_REG(0x50)
+#define GPIO_IN_1 GPIO2_REG(0x20)
+#define GPIO_IN_2 GPIO1_REG(0x54)
+#define GPIO_IN_3 GPIO1_REG(0x58)
+#define GPIO_IN_4 GPIO1_REG(0x5C)
+#define GPIO_IN_5 GPIO1_REG(0x60)
+#define GPIO_IN_6 GPIO1_REG(0x64)
+#define GPIO_IN_7 GPIO1_REG(0x68)
+
+/* same pin map as above, 1=edge 0=level interrupt */
+#define GPIO_INT_EDGE_0 GPIO1_REG(0x70)
+#define GPIO_INT_EDGE_1 GPIO2_REG(0x50)
+#define GPIO_INT_EDGE_2 GPIO1_REG(0x74)
+#define GPIO_INT_EDGE_3 GPIO1_REG(0x78)
+#define GPIO_INT_EDGE_4 GPIO1_REG(0x7C)
+#define GPIO_INT_EDGE_5 GPIO1_REG(0x80)
+#define GPIO_INT_EDGE_6 GPIO1_REG(0x84)
+#define GPIO_INT_EDGE_7 GPIO1_REG(0x88)
+
+/* same pin map as above, 1=positive 0=negative */
+#define GPIO_INT_POS_0 GPIO1_REG(0x90)
+#define GPIO_INT_POS_1 GPIO2_REG(0x58)
+#define GPIO_INT_POS_2 GPIO1_REG(0x94)
+#define GPIO_INT_POS_3 GPIO1_REG(0x98)
+#define GPIO_INT_POS_4 GPIO1_REG(0x9C)
+#define GPIO_INT_POS_5 GPIO1_REG(0xA0)
+#define GPIO_INT_POS_6 GPIO1_REG(0xA4)
+#define GPIO_INT_POS_7 GPIO1_REG(0xA8)
+
+/* same pin map as above, interrupt enable */
+#define GPIO_INT_EN_0 GPIO1_REG(0xB0)
+#define GPIO_INT_EN_1 GPIO2_REG(0x60)
+#define GPIO_INT_EN_2 GPIO1_REG(0xB4)
+#define GPIO_INT_EN_3 GPIO1_REG(0xB8)
+#define GPIO_INT_EN_4 GPIO1_REG(0xBC)
+#define GPIO_INT_EN_5 GPIO1_REG(0xC0)
+#define GPIO_INT_EN_6 GPIO1_REG(0xC4)
+#define GPIO_INT_EN_7 GPIO1_REG(0xC8)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define GPIO_INT_CLEAR_0 GPIO1_REG(0xD0)
+#define GPIO_INT_CLEAR_1 GPIO2_REG(0x68)
+#define GPIO_INT_CLEAR_2 GPIO1_REG(0xD4)
+#define GPIO_INT_CLEAR_3 GPIO1_REG(0xD8)
+#define GPIO_INT_CLEAR_4 GPIO1_REG(0xDC)
+#define GPIO_INT_CLEAR_5 GPIO1_REG(0xE0)
+#define GPIO_INT_CLEAR_6 GPIO1_REG(0xE4)
+#define GPIO_INT_CLEAR_7 GPIO1_REG(0xE8)
+
+/* same pin map as above, 1=interrupt pending */
+#define GPIO_INT_STATUS_0 GPIO1_REG(0xF0)
+#define GPIO_INT_STATUS_1 GPIO2_REG(0x70)
+#define GPIO_INT_STATUS_2 GPIO1_REG(0xF4)
+#define GPIO_INT_STATUS_3 GPIO1_REG(0xF8)
+#define GPIO_INT_STATUS_4 GPIO1_REG(0xFC)
+#define GPIO_INT_STATUS_5 GPIO1_REG(0x100)
+#define GPIO_INT_STATUS_6 GPIO1_REG(0x104)
+#define GPIO_INT_STATUS_7 GPIO1_REG(0x108)
+
+#endif
diff --git a/arch/arm/mach-msm/gpio_hw.h b/arch/arm/mach-msm/gpio_hw.h
new file mode 100644
index 0000000..627dea5
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw.h
@@ -0,0 +1,35 @@
+/* Copyright (c) 2007, Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_H
+
+#include <mach/msm_iomap.h>
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define GPIO1_REG(off) (MSM_GPIO1_BASE + (off))
+#define GPIO2_REG(off) (MSM_GPIO2_BASE + 0x400 + (off))
+#else
+#define GPIO1_REG(off) (MSM_GPIO1_BASE + 0x800 + (off))
+#define GPIO2_REG(off) (MSM_GPIO2_BASE + 0xC00 + (off))
+#endif
+
+#if defined(CONFIG_ARCH_QSD8X50)
+#include "gpio_hw-8x50.h"
+#elif defined(CONFIG_ARCH_MSM7X30)
+#include "gpio_hw-7x30.h"
+#else
+#include "gpio_hw-7xxx.h"
+#endif
+
+#endif
--
1.7.0.4
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply related [flat|nested] 13+ messages in thread* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-18 19:12 ` [PATCH 1/3] msm: Add gpio register address mapping information Gregory Bean
@ 2010-06-19 20:02 ` Pavel Machek
2010-06-21 17:03 ` Bryan Huntsman
0 siblings, 1 reply; 13+ messages in thread
From: Pavel Machek @ 2010-06-19 20:02 UTC (permalink / raw)
To: Gregory Bean; +Cc: dwalker, linux-arm-msm, linux-kernel
Hi!
> --- /dev/null
> +++ b/arch/arm/mach-msm/gpio_hw-7x30.h
> @@ -0,0 +1,112 @@
> +/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions are
> + * met:
> + * * Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * * Redistributions in binary form must reproduce the above
> + * copyright notice, this list of conditions and the following
> + * disclaimer in the documentation and/or other materials provided
> + * with the distribution.
> + * * Neither the name of Code Aurora Forum, Inc. nor the names of its
> + * contributors may be used to endorse or promote products derived
> + * from this software without specific prior written permission.
Yeah. Either this can be replaced with GPL, and it such case just do
so, or it can not, and then it can not be applied to kernel.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-19 20:02 ` Pavel Machek
@ 2010-06-21 17:03 ` Bryan Huntsman
2010-06-21 17:18 ` Alan Cox
2010-06-21 17:27 ` Pavel Machek
0 siblings, 2 replies; 13+ messages in thread
From: Bryan Huntsman @ 2010-06-21 17:03 UTC (permalink / raw)
To: Pavel Machek; +Cc: Gregory Bean, dwalker, linux-arm-msm, linux-kernel
Pavel Machek wrote:
> Hi!
>
>> --- /dev/null
>> +++ b/arch/arm/mach-msm/gpio_hw-7x30.h
>> @@ -0,0 +1,112 @@
>> +/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
>> + *
>> + * Redistribution and use in source and binary forms, with or without
>> + * modification, are permitted provided that the following conditions are
>> + * met:
>> + * * Redistributions of source code must retain the above copyright
>> + * notice, this list of conditions and the following disclaimer.
>> + * * Redistributions in binary form must reproduce the above
>> + * copyright notice, this list of conditions and the following
>> + * disclaimer in the documentation and/or other materials provided
>> + * with the distribution.
>> + * * Neither the name of Code Aurora Forum, Inc. nor the names of its
>> + * contributors may be used to endorse or promote products derived
>> + * from this software without specific prior written permission.
>
> Yeah. Either this can be replaced with GPL, and it such case just do
> so, or it can not, and then it can not be applied to kernel.
>
This is a standard BSD-style license so it's compatible w/ the GPL. Thanks.
- Bryan
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-21 17:03 ` Bryan Huntsman
@ 2010-06-21 17:18 ` Alan Cox
2010-06-21 17:28 ` Bryan Huntsman
2010-06-21 17:51 ` Daniel Walker
2010-06-21 17:27 ` Pavel Machek
1 sibling, 2 replies; 13+ messages in thread
From: Alan Cox @ 2010-06-21 17:18 UTC (permalink / raw)
To: Bryan Huntsman
Cc: Pavel Machek, Gregory Bean, dwalker, linux-arm-msm, linux-kernel
> > Yeah. Either this can be replaced with GPL, and it such case just do
> > so, or it can not, and then it can not be applied to kernel.
> >
>
> This is a standard BSD-style license so it's compatible w/ the GPL. Thanks.
The kernel requires GPL, and its much much easier for everyone to state
so explicitly to avoid future surprises (remember 4 clause BSD was once
thought GPL compatible even by the FSF...)
If you want to make it clear it's also available BSD licensed in this
form (at least until someone changes it) see the wording in files like
drivers/char/random.c
That usually keeps all the lawyers happy.
Alan
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-21 17:18 ` Alan Cox
@ 2010-06-21 17:28 ` Bryan Huntsman
2010-06-21 19:08 ` Alan Cox
2010-06-21 17:51 ` Daniel Walker
1 sibling, 1 reply; 13+ messages in thread
From: Bryan Huntsman @ 2010-06-21 17:28 UTC (permalink / raw)
To: Alan Cox; +Cc: Pavel Machek, Gregory Bean, dwalker, linux-arm-msm, linux-kernel
Alan Cox wrote:
>>> Yeah. Either this can be replaced with GPL, and it such case just do
>>> so, or it can not, and then it can not be applied to kernel.
>>>
>> This is a standard BSD-style license so it's compatible w/ the GPL. Thanks.
>
> The kernel requires GPL, and its much much easier for everyone to state
> so explicitly to avoid future surprises (remember 4 clause BSD was once
> thought GPL compatible even by the FSF...)
>
> If you want to make it clear it's also available BSD licensed in this
> form (at least until someone changes it) see the wording in files like
> drivers/char/random.c
>
> That usually keeps all the lawyers happy.
>
> Alan
Keeping the lawyers happy certainly has it's challenges. Is it uncommon
to use just a BSD-style license for headers? I understand that everyone
would prefer just GPL. I'm primarily curious about preserving BSD
licensing for headers under /include. A dual license would work, but
would it also be frowned upon to use just a 3-clause BSD license like we
have in this patch? Thanks.
- Bryan
--
Sent by an employee of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-21 17:28 ` Bryan Huntsman
@ 2010-06-21 19:08 ` Alan Cox
0 siblings, 0 replies; 13+ messages in thread
From: Alan Cox @ 2010-06-21 19:08 UTC (permalink / raw)
To: Bryan Huntsman
Cc: Pavel Machek, Gregory Bean, dwalker, linux-arm-msm, linux-kernel
> licensing for headers under /include. A dual license would work, but
> would it also be frowned upon to use just a 3-clause BSD license like we
> have in this patch? Thanks.
The problem if it is only 3 clause BSD is what happens if somehow
somewhere 3 clause BSD and GPL turn out to be incompatible. The easiest
way to avoid that is to explicitly put it under both.
It's not likely to happen but its also easy to protect against
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-21 17:18 ` Alan Cox
2010-06-21 17:28 ` Bryan Huntsman
@ 2010-06-21 17:51 ` Daniel Walker
1 sibling, 0 replies; 13+ messages in thread
From: Daniel Walker @ 2010-06-21 17:51 UTC (permalink / raw)
To: Alan Cox
Cc: Bryan Huntsman, Pavel Machek, Gregory Bean, linux-arm-msm,
linux-kernel
On Mon, 2010-06-21 at 18:18 +0100, Alan Cox wrote:
> > > Yeah. Either this can be replaced with GPL, and it such case just do
> > > so, or it can not, and then it can not be applied to kernel.
> > >
> >
> > This is a standard BSD-style license so it's compatible w/ the GPL. Thanks.
>
> The kernel requires GPL, and its much much easier for everyone to state
> so explicitly to avoid future surprises (remember 4 clause BSD was once
> thought GPL compatible even by the FSF...)
>
> If you want to make it clear it's also available BSD licensed in this
> form (at least until someone changes it) see the wording in files like
> drivers/char/random.c
>
> That usually keeps all the lawyers happy.
I guess this is a fairly confusing issues .. I found a number of regular
BSD licenses in the kernel , many under include/linux/ ,
include/linux/nfs4_acl.h
in fact most of nfsd is BSD only, at least directly in the .c files.
There could be some statement someplace else that I missed.
include/net/ieee80211_radiotap.h
include/linux/quota.h
Just structures ..
Is it possible that no code header files can be BSD only? From looking
at the directory that is kind of what it looks like.
Daniel
--
Sent by a consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 1/3] msm: Add gpio register address mapping information.
2010-06-21 17:03 ` Bryan Huntsman
2010-06-21 17:18 ` Alan Cox
@ 2010-06-21 17:27 ` Pavel Machek
1 sibling, 0 replies; 13+ messages in thread
From: Pavel Machek @ 2010-06-21 17:27 UTC (permalink / raw)
To: Bryan Huntsman; +Cc: Gregory Bean, dwalker, linux-arm-msm, linux-kernel
On Mon 2010-06-21 10:03:20, Bryan Huntsman wrote:
> Pavel Machek wrote:
> >Hi!
> >
> >>--- /dev/null
> >>+++ b/arch/arm/mach-msm/gpio_hw-7x30.h
> >>@@ -0,0 +1,112 @@
> >>+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
> >>+ *
> >>+ * Redistribution and use in source and binary forms, with or without
> >>+ * modification, are permitted provided that the following conditions are
> >>+ * met:
> >>+ * * Redistributions of source code must retain the above copyright
> >>+ * notice, this list of conditions and the following disclaimer.
> >>+ * * Redistributions in binary form must reproduce the above
> >>+ * copyright notice, this list of conditions and the following
> >>+ * disclaimer in the documentation and/or other materials provided
> >>+ * with the distribution.
> >>+ * * Neither the name of Code Aurora Forum, Inc. nor the names of its
> >>+ * contributors may be used to endorse or promote products derived
> >>+ * from this software without specific prior written permission.
> >
> >Yeah. Either this can be replaced with GPL, and it such case just do
> >so, or it can not, and then it can not be applied to kernel.
> >
>
> This is a standard BSD-style license so it's compatible w/ the GPL.
> Thanks.
Not good enough for kernel. Stop trying to push this.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
^ permalink raw reply [flat|nested] 13+ messages in thread
* [PATCH 2/3] msm: 7x30: Add gpio device configuration.
2010-06-18 19:12 [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50 Gregory Bean
2010-06-18 19:12 ` [PATCH 1/3] msm: Add gpio register address mapping information Gregory Bean
@ 2010-06-18 19:12 ` Gregory Bean
2010-06-18 19:12 ` [PATCH 3/3] msm: 8x50: add " Gregory Bean
2010-06-18 19:26 ` [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50 Daniel Walker
3 siblings, 0 replies; 13+ messages in thread
From: Gregory Bean @ 2010-06-18 19:12 UTC (permalink / raw)
To: dwalker; +Cc: linux-arm-msm, linux-kernel, Gregory Bean
Add device configuration and board-init for gpio on the MSM7x30.
Signed-off-by: Gregory Bean <gbean@codeaurora.org>
---
arch/arm/mach-msm/board-msm7x30.c | 29 +++++++++++++++++++++++++-
arch/arm/mach-msm/devices-msm7x30.c | 23 +++++++++++++++++++++
arch/arm/mach-msm/devices.h | 35 +++++++++++++++++++++++++++++++++
arch/arm/mach-msm/include/mach/gpio.h | 2 +
4 files changed, 87 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index edd5983..f1ae525 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -55,7 +55,31 @@ static void msm7x30_init_uart2(void)
}
#endif
-static struct platform_device *devices[] __initdata = {
+/*
+ * Early devices are those which provide a system service which will be
+ * required by one or more of the function calls in msm7x30_init.
+ * These devices must be probed and online first in order for
+ * the init routine to run successfully.
+ */
+static struct platform_device *early_devices[] __initdata = {
+#ifdef CONFIG_GPIOLIB
+ &msm_gpio_devices[0],
+ &msm_gpio_devices[1],
+ &msm_gpio_devices[2],
+ &msm_gpio_devices[3],
+ &msm_gpio_devices[4],
+ &msm_gpio_devices[5],
+ &msm_gpio_devices[6],
+ &msm_gpio_devices[7],
+#endif
+};
+
+/*
+ * Late devices are those which are dependent upon services initialized
+ * by msm7x30_init, or which simply have no dependents and can have
+ * their initialization deferred.
+ */
+static struct platform_device *late_devices[] __initdata = {
#if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
&msm_device_uart2,
#endif
@@ -69,10 +93,11 @@ static void __init msm7x30_init_irq(void)
static void __init msm7x30_init(void)
{
+ platform_add_devices(early_devices, ARRAY_SIZE(early_devices));
#ifdef CONFIG_SERIAL_MSM_CONSOLE
msm7x30_init_uart2();
#endif
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(late_devices, ARRAY_SIZE(late_devices));
}
static void __init msm7x30_map_io(void)
diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c
index b449e8a..995b1f7 100644
--- a/arch/arm/mach-msm/devices-msm7x30.c
+++ b/arch/arm/mach-msm/devices-msm7x30.c
@@ -126,3 +126,26 @@ struct clk msm_clocks_7x30[] = {
unsigned msm_num_clocks_7x30 = ARRAY_SIZE(msm_clocks_7x30);
+#ifdef CONFIG_GPIOLIB
+static struct msm7200a_gpio_platform_data gpio_platform_data[] = {
+ MSM7200A_GPIO_PLATFORM_DATA(0, 0, 15, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(1, 16, 43, INT_GPIO_GROUP2),
+ MSM7200A_GPIO_PLATFORM_DATA(2, 44, 67, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(3, 68, 94, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(4, 95, 106, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(5, 107, 133, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(6, 134, 150, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(7, 151, 181, INT_GPIO_GROUP1),
+};
+
+struct platform_device msm_gpio_devices[] = {
+ MSM7200A_GPIO_DEVICE(0, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(1, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(2, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(3, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(4, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(5, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(6, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(7, gpio_platform_data),
+};
+#endif
diff --git a/arch/arm/mach-msm/devices.h b/arch/arm/mach-msm/devices.h
index 568443e..321d4db 100644
--- a/arch/arm/mach-msm/devices.h
+++ b/arch/arm/mach-msm/devices.h
@@ -17,6 +17,8 @@
#define __ARCH_ARM_MACH_MSM_DEVICES_H
#include "clock.h"
+#include "gpio_hw.h"
+#include "msm7200a-gpio.h"
extern struct platform_device msm_device_uart1;
extern struct platform_device msm_device_uart2;
@@ -44,4 +46,37 @@ extern unsigned msm_num_clocks_7x30;
extern struct clk msm_clocks_8x50[];
extern unsigned msm_num_clocks_8x50;
+#ifdef CONFIG_GPIOLIB
+#define MSM7200A_GPIO_PLATFORM_DATA(ix, begin, end, irq) \
+ [ix] = { \
+ .gpio_base = begin, \
+ .ngpio = end - begin + 1, \
+ .irq_base = MSM_GPIO_TO_INT(begin), \
+ .irq_summary = irq, \
+ .latch_level_irqs = false, \
+ .regs = { \
+ .in = GPIO_IN_ ## ix, \
+ .out = GPIO_OUT_ ## ix, \
+ .oe = GPIO_OE_ ## ix, \
+ .int_status = GPIO_INT_STATUS_ ## ix, \
+ .int_clear = GPIO_INT_CLEAR_ ## ix, \
+ .int_en = GPIO_INT_EN_ ## ix, \
+ .int_edge = GPIO_INT_EDGE_ ## ix, \
+ .int_pos = GPIO_INT_POS_ ## ix, \
+ }, \
+ }
+
+#define MSM7200A_GPIO_DEVICE(ix, pdata) \
+ { \
+ .name = "msm7200a-gpio", \
+ .id = ix, \
+ .num_resources = 0, \
+ .dev = { \
+ .platform_data = &pdata[ix], \
+ }, \
+ }
+
+extern struct platform_device msm_gpio_devices[];
+#endif
+
#endif
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
index 83e47c0..ff80758 100644
--- a/arch/arm/mach-msm/include/mach/gpio.h
+++ b/arch/arm/mach-msm/include/mach/gpio.h
@@ -16,6 +16,8 @@
#ifndef __ASM_ARCH_MSM_GPIO_H
#define __ASM_ARCH_MSM_GPIO_H
+#define ARCH_NR_GPIOS 512
+
#include <asm-generic/gpio.h>
#define gpio_get_value __gpio_get_value
--
1.7.0.4
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply related [flat|nested] 13+ messages in thread* [PATCH 3/3] msm: 8x50: add gpio device configuration.
2010-06-18 19:12 [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50 Gregory Bean
2010-06-18 19:12 ` [PATCH 1/3] msm: Add gpio register address mapping information Gregory Bean
2010-06-18 19:12 ` [PATCH 2/3] msm: 7x30: Add gpio device configuration Gregory Bean
@ 2010-06-18 19:12 ` Gregory Bean
2010-06-18 21:59 ` Daniel Walker
2010-06-18 19:26 ` [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50 Daniel Walker
3 siblings, 1 reply; 13+ messages in thread
From: Gregory Bean @ 2010-06-18 19:12 UTC (permalink / raw)
To: dwalker; +Cc: linux-arm-msm, linux-kernel, Gregory Bean
Add device configuration and board-init for gpio support on the QSD8x50.
Signed-off-by: Gregory Bean <gbean@codeaurora.org>
---
arch/arm/mach-msm/board-qsd8x50.c | 29 +++++++++++++++++++++++++++--
arch/arm/mach-msm/devices-qsd8x50.c | 23 +++++++++++++++++++++++
2 files changed, 50 insertions(+), 2 deletions(-)
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index e3cc807..9137002 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -40,7 +40,31 @@ static struct msm_gpio uart3_config_data[] = {
{ GPIO_CFG(87, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
};
-static struct platform_device *devices[] __initdata = {
+/*
+ * Early devices are those which provide a system service which will be
+ * required by one or more of the function calls in qsd8x50_init.
+ * These devices must be probed and online first in order for
+ * the init routine to run successfully.
+ */
+static struct platform_device *early_devices[] __initdata = {
+#ifdef CONFIG_GPIOLIB
+ &msm_gpio_devices[0],
+ &msm_gpio_devices[1],
+ &msm_gpio_devices[2],
+ &msm_gpio_devices[3],
+ &msm_gpio_devices[4],
+ &msm_gpio_devices[5],
+ &msm_gpio_devices[6],
+ &msm_gpio_devices[7],
+#endif
+};
+
+/*
+ * Late devices are those which are dependent upon services initialized
+ * by qsd8x50_init, or which simply have no dependents and can have
+ * their initialization deferred.
+ */
+static struct platform_device *late_devices[] __initdata = {
&msm_device_uart3,
};
@@ -64,8 +88,9 @@ static void __init qsd8x50_init_irq(void)
static void __init qsd8x50_init(void)
{
+ platform_add_devices(early_devices, ARRAY_SIZE(early_devices));
msm8x50_init_uart3();
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ platform_add_devices(late_devices, ARRAY_SIZE(late_devices));
}
MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
index 4d4a507..b9f692e 100644
--- a/arch/arm/mach-msm/devices-qsd8x50.c
+++ b/arch/arm/mach-msm/devices-qsd8x50.c
@@ -90,3 +90,26 @@ struct clk msm_clocks_8x50[] = {
unsigned msm_num_clocks_8x50 = ARRAY_SIZE(msm_clocks_8x50);
+#ifdef CONFIG_GPIOLIB
+static struct msm7200a_gpio_platform_data gpio_platform_data[] = {
+ MSM7200A_GPIO_PLATFORM_DATA(0, 0, 15, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(1, 16, 42, INT_GPIO_GROUP2),
+ MSM7200A_GPIO_PLATFORM_DATA(2, 43, 67, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(3, 68, 94, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(4, 95, 103, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(5, 104, 121, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(6, 122, 152, INT_GPIO_GROUP1),
+ MSM7200A_GPIO_PLATFORM_DATA(7, 153, 164, INT_GPIO_GROUP1),
+};
+
+struct platform_device msm_gpio_devices[] = {
+ MSM7200A_GPIO_DEVICE(0, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(1, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(2, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(3, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(4, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(5, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(6, gpio_platform_data),
+ MSM7200A_GPIO_DEVICE(7, gpio_platform_data),
+};
+#endif
--
1.7.0.4
--
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply related [flat|nested] 13+ messages in thread* Re: [PATCH 3/3] msm: 8x50: add gpio device configuration.
2010-06-18 19:12 ` [PATCH 3/3] msm: 8x50: add " Gregory Bean
@ 2010-06-18 21:59 ` Daniel Walker
0 siblings, 0 replies; 13+ messages in thread
From: Daniel Walker @ 2010-06-18 21:59 UTC (permalink / raw)
To: Gregory Bean; +Cc: linux-arm-msm, linux-kernel
On Fri, 2010-06-18 at 12:12 -0700, Gregory Bean wrote:
> Add device configuration and board-init for gpio support on the QSD8x50.
>
> Signed-off-by: Gregory Bean <gbean@codeaurora.org>
> ---
> arch/arm/mach-msm/board-qsd8x50.c | 29 +++++++++++++++++++++++++++--
> arch/arm/mach-msm/devices-qsd8x50.c | 23 +++++++++++++++++++++++
> 2 files changed, 50 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
> index e3cc807..9137002 100644
> --- a/arch/arm/mach-msm/board-qsd8x50.c
> +++ b/arch/arm/mach-msm/board-qsd8x50.c
> @@ -40,7 +40,31 @@ static struct msm_gpio uart3_config_data[] = {
> { GPIO_CFG(87, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
> };
>
> -static struct platform_device *devices[] __initdata = {
> +/*
> + * Early devices are those which provide a system service which will be
> + * required by one or more of the function calls in qsd8x50_init.
> + * These devices must be probed and online first in order for
> + * the init routine to run successfully.
> + */
> +static struct platform_device *early_devices[] __initdata = {
> +#ifdef CONFIG_GPIOLIB
We can drop the ifdefs I think , cause there's no off state anymore.
> + &msm_gpio_devices[0],
> + &msm_gpio_devices[1],
> + &msm_gpio_devices[2],
> + &msm_gpio_devices[3],
> + &msm_gpio_devices[4],
> + &msm_gpio_devices[5],
> + &msm_gpio_devices[6],
> + &msm_gpio_devices[7],
> +#endif
> +};
> +
> +/*
> + * Late devices are those which are dependent upon services initialized
> + * by qsd8x50_init, or which simply have no dependents and can have
> + * their initialization deferred.
> + */
> +static struct platform_device *late_devices[] __initdata = {
> &msm_device_uart3,
> };
>
> @@ -64,8 +88,9 @@ static void __init qsd8x50_init_irq(void)
>
> static void __init qsd8x50_init(void)
> {
> + platform_add_devices(early_devices, ARRAY_SIZE(early_devices));
> msm8x50_init_uart3();
> - platform_add_devices(devices, ARRAY_SIZE(devices));
> + platform_add_devices(late_devices, ARRAY_SIZE(late_devices));
> }
>
> MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
> diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
> index 4d4a507..b9f692e 100644
> --- a/arch/arm/mach-msm/devices-qsd8x50.c
> +++ b/arch/arm/mach-msm/devices-qsd8x50.c
> @@ -90,3 +90,26 @@ struct clk msm_clocks_8x50[] = {
>
> unsigned msm_num_clocks_8x50 = ARRAY_SIZE(msm_clocks_8x50);
>
> +#ifdef CONFIG_GPIOLIB
Any this one.
> +static struct msm7200a_gpio_platform_data gpio_platform_data[] = {
> + MSM7200A_GPIO_PLATFORM_DATA(0, 0, 15, INT_GPIO_GROUP1),
> + MSM7200A_GPIO_PLATFORM_DATA(1, 16, 42, INT_GPIO_GROUP2),
> + MSM7200A_GPIO_PLATFORM_DATA(2, 43, 67, INT_GPIO_GROUP1),
> + MSM7200A_GPIO_PLATFORM_DATA(3, 68, 94, INT_GPIO_GROUP1),
> + MSM7200A_GPIO_PLATFORM_DATA(4, 95, 103, INT_GPIO_GROUP1),
> + MSM7200A_GPIO_PLATFORM_DATA(5, 104, 121, INT_GPIO_GROUP1),
> + MSM7200A_GPIO_PLATFORM_DATA(6, 122, 152, INT_GPIO_GROUP1),
> + MSM7200A_GPIO_PLATFORM_DATA(7, 153, 164, INT_GPIO_GROUP1),
> +};
> +
> +struct platform_device msm_gpio_devices[] = {
> + MSM7200A_GPIO_DEVICE(0, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(1, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(2, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(3, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(4, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(5, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(6, gpio_platform_data),
> + MSM7200A_GPIO_DEVICE(7, gpio_platform_data),
> +};
> +#endif
--
Sent by a consultant of the Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum.
^ permalink raw reply [flat|nested] 13+ messages in thread
* Re: [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50.
2010-06-18 19:12 [PATCH 0/3] msm: Add gpiolib devices to MSM7x30 and QSD8x50 Gregory Bean
` (2 preceding siblings ...)
2010-06-18 19:12 ` [PATCH 3/3] msm: 8x50: add " Gregory Bean
@ 2010-06-18 19:26 ` Daniel Walker
3 siblings, 0 replies; 13+ messages in thread
From: Daniel Walker @ 2010-06-18 19:26 UTC (permalink / raw)
To: Gregory Bean; +Cc: linux-arm-msm, linux-kernel
On Fri, 2010-06-18 at 12:12 -0700, Gregory Bean wrote:
> Hi folks:
>
> Here is a proposed patch series which adds the configuration and devices
> needed to enable gpiolib on the MSM7x30 and QSD8x50 chipsets.
>
> Patch 1 adds the register mapping information for all supported
> MSM/QSD targets. I wasn't sure about adding register definitions for boards
> which weren't yet using those definitions, but the alternative was to have
> each following patch change gpio_hw.h over and over, so I put all the
> definitions in at once. Thoughts?
>
> Patch 2 adds the first target, the 7x30, as well as some generic macros
> to ease the definition of the gpio devices and their platform data,
> as this is long-winded, but mindless and repetitive work. I considered
> putting the generic macro-definitions in their own patch, but without
> any targets to use them it seemed a little silly to leave them on their
> own and I ended up attaching them to the first patch to use them -
> what do y'all think? Does it warrant being split up?
>
> Patch 3 adds device configuration for the 8x50.
Does it bisect?
Daniel
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