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Fixes for MSM for 3.11

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Two small fixes for MSM.
 
 The first fixes the a gpio controller register address.  I didn't see
 any acks from the devicetree maintainers, so I've copied them on this
 pull request.  The change itself is minor, and just to the register
 address.
 
 The second change removes the gpiomux V1 code from MSM.  This was
 breaking compilation for some of the targets.
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Merge tag 'msm-3.11-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into fixes

From David Brown, fixes for MSM for 3.11:

Two small fixes for MSM.

The first fixes the a gpio controller register address.  I didn't see
any acks from the devicetree maintainers, so I've copied them on this
pull request.  The change itself is minor, and just to the register
address.

The second change removes the gpiomux V1 code from MSM.  This was
breaking compilation for some of the targets.

* tag 'msm-3.11-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm:
  ARM: msm: Consolidate gpiomux for older architectures
  ARM: msm: dts: Fix the gpio register address for msm8960

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson 2013-08-04 13:34:57 -07:00
commit a621cd55b4
4 changed files with 3 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/boot/dts/msm8960-cdp.dts
View File

@ -26,7 +26,7 @@ timer@200a000 {
cpu-offset = <0x80000>;
};
msmgpio: gpio@fd510000 {
msmgpio: gpio@800000 {
compatible = "qcom,msm-gpio";
gpio-controller;
#gpio-cells = <2>;
@ -34,7 +34,7 @@ msmgpio: gpio@fd510000 {
interrupts = <0 32 0x4>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0xfd510000 0x4000>;
reg = <0x800000 0x4000>;
};
serial@16440000 {

3
arch/arm/mach-msm/Kconfig
View File

@ -121,8 +121,7 @@ config MSM_SMD
bool
config MSM_GPIOMUX
depends on !(ARCH_MSM8X60 || ARCH_MSM8960)
bool "MSM V1 TLMM GPIOMUX architecture"
bool
help
Support for MSM V1 TLMM GPIOMUX architecture.

33
arch/arm/mach-msm/gpiomux-v1.c
View File

@ -1,33 +0,0 @@
/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include <linux/kernel.h>
#include "gpiomux.h"
#include "proc_comm.h"
void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val)
{
unsigned tlmm_config = (val & ~GPIOMUX_CTL_MASK) |
((gpio & 0x3ff) << 4);
unsigned tlmm_disable = 0;
int rc;
rc = msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
&tlmm_config, &tlmm_disable);
if (rc)
pr_err("%s: unexpected proc_comm failure %d: %08x %08x\n",
__func__, rc, tlmm_config, tlmm_disable);
}

10
arch/arm/mach-msm/gpiomux.h
View File

@ -73,16 +73,6 @@ extern struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS];
int msm_gpiomux_write(unsigned gpio,
gpiomux_config_t active,
gpiomux_config_t suspended);
/* Architecture-internal function for use by the framework only.
* This function can assume the following:
* - the gpio value has passed a bounds-check
* - the gpiomux spinlock has been obtained
*
* This function is not for public consumption. External users
* should use msm_gpiomux_write.
*/
void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val);
#else
static inline int msm_gpiomux_write(unsigned gpio,
gpiomux_config_t active,