[PATCH 0/4] ARM: MSM: Consolidate GPIOMUX for 7x30 and 8x50

[PATCH 0/4] ARM: MSM: Consolidate GPIOMUX for 7x30 and 8x50

[Rohit Vaswani]

The previous gpio clean up series left some room for consolidation
and required a few fixes.

Rohit Vaswani (4):
  ARM: msm: dts: Fix the gpio register address for msm8960
  drivers: gpio: msm: Fix the error condition for reading ngpio
  ARM: msm: Consolidate gpiomux for older architectures
  drivers: gpio: msm: Remove __devinit

 arch/arm/boot/dts/msm8960-cdp.dts |    4 ++--
 arch/arm/mach-msm/Kconfig         |    3 +--
 arch/arm/mach-msm/gpiomux-v1.c    |   33 ---------------------------------
 arch/arm/mach-msm/gpiomux.h       |   10 ----------
 drivers/gpio/gpio-msm-v1.c        |    2 +-
 drivers/gpio/gpio-msm-v2.c        |    2 +-
 6 files changed, 5 insertions(+), 49 deletions(-)
 delete mode 100644 arch/arm/mach-msm/gpiomux-v1.c

-- 
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hosted by The Linux Foundation

[PATCH 1/4] ARM: msm: dts: Fix the gpio register address for msm8960

[Rohit Vaswani]

Fix the the gpio reg address for the device tree entry.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
---
 arch/arm/boot/dts/msm8960-cdp.dts |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/msm8960-cdp.dts b/arch/arm/boot/dts/msm8960-cdp.dts
index 52fe253..1599764 100644
--- a/arch/arm/boot/dts/msm8960-cdp.dts
+++ b/arch/arm/boot/dts/msm8960-cdp.dts
@@ -26,7 +26,7 @@
 		cpu-offset = <0x80000>;
 	};
 
-	msmgpio: gpio@fd510000 {
+	msmgpio: gpio@800000 {
 		compatible = "qcom,msm-gpio";
 		gpio-controller;
 		#gpio-cells = <2>;
@@ -34,7 +34,7 @@
 		interrupts = <0 32 0x4>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
-		reg = <0xfd510000 0x4000>;
+		reg = <0x800000 0x4000>;
 	};
 
 	serial@19c400000 {
-- 
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hosted by The Linux Foundation

[PATCH 2/4] drivers: gpio: msm: Fix the error condition for reading ngpio

[Rohit Vaswani]

of_property_read_u32 return 0 on success. The check was using a ! to
return error. Fix the if condition.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
---
 drivers/gpio/gpio-msm-v2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index f4491a4..c2fa770 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -378,7 +378,7 @@ static int msm_gpio_probe(struct platform_device *pdev)
 	int ret, ngpio;
 	struct resource *res;
 
-	if (!of_property_read_u32(pdev->dev.of_node, "ngpio", &ngpio)) {
+	if (of_property_read_u32(pdev->dev.of_node, "ngpio", &ngpio)) {
 		dev_err(&pdev->dev, "%s: ngpio property missing\n", __func__);
 		return -EINVAL;
 	}
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

[PATCH 3/4] ARM: msm: Consolidate gpiomux for older architectures

[Rohit Vaswani]

Msm gpiomux can be used only for 7x30 and 8x50.
Prevent compilation and fix build issues on 7X00, 8X60 and 8960.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
---
 arch/arm/mach-msm/Kconfig      |    3 +--
 arch/arm/mach-msm/gpiomux-v1.c |   33 ---------------------------------
 arch/arm/mach-msm/gpiomux.h    |   10 ----------
 3 files changed, 1 insertions(+), 45 deletions(-)
 delete mode 100644 arch/arm/mach-msm/gpiomux-v1.c

diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 614e41e..905efc8 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -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.
 
diff --git a/arch/arm/mach-msm/gpiomux-v1.c b/arch/arm/mach-msm/gpiomux-v1.c
deleted file mode 100644
index 27de2ab..0000000
--- a/arch/arm/mach-msm/gpiomux-v1.c
+++ /dev/null
@@ -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);
-}
diff --git a/arch/arm/mach-msm/gpiomux.h b/arch/arm/mach-msm/gpiomux.h
index 8e82f41..4410d77 100644
--- a/arch/arm/mach-msm/gpiomux.h
+++ b/arch/arm/mach-msm/gpiomux.h
@@ -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,
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

[PATCH 4/4] drivers: gpio: msm: Remove __devinit

[Rohit Vaswani]

Remove stray usage of __devinit as it has been removed.

Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
---
 drivers/gpio/gpio-msm-v1.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpio/gpio-msm-v1.c b/drivers/gpio/gpio-msm-v1.c
index c798585..fb2cc90 100644
--- a/drivers/gpio/gpio-msm-v1.c
+++ b/drivers/gpio/gpio-msm-v1.c
@@ -630,7 +630,7 @@ static struct irq_chip msm_gpio_irq_chip = {
 	.irq_set_type  = msm_gpio_irq_set_type,
 };
 
-static int __devinit gpio_msm_v1_probe(struct platform_device *pdev)
+static int gpio_msm_v1_probe(struct platform_device *pdev)
 {
 	int i, j = 0;
 	const struct platform_device_id *dev_id = platform_get_device_id(pdev);
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
hosted by The Linux Foundation

Re: [PATCH 0/4] ARM: MSM: Consolidate GPIOMUX for 7x30 and 8x50

[Rohit Vaswani]

**Please ignore this 4 patch series**
Sorry for the inconvenience.

On 6/18/2013 6:02 PM, Rohit Vaswani wrote:
> The previous gpio clean up series left some room for consolidation
> and required a few fixes.
>
> Rohit Vaswani (4):
>    ARM: msm: dts: Fix the gpio register address for msm8960
>    drivers: gpio: msm: Fix the error condition for reading ngpio
>    ARM: msm: Consolidate gpiomux for older architectures
>    drivers: gpio: msm: Remove __devinit
>
>   arch/arm/boot/dts/msm8960-cdp.dts |    4 ++--
>   arch/arm/mach-msm/Kconfig         |    3 +--
>   arch/arm/mach-msm/gpiomux-v1.c    |   33 ---------------------------------
>   arch/arm/mach-msm/gpiomux.h       |   10 ----------
>   drivers/gpio/gpio-msm-v1.c        |    2 +-
>   drivers/gpio/gpio-msm-v2.c        |    2 +-
>   6 files changed, 5 insertions(+), 49 deletions(-)
>   delete mode 100644 arch/arm/mach-msm/gpiomux-v1.c
>


Thanks,
Rohit Vaswani

-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation

Re: [PATCH 4/4] drivers: gpio: msm: Remove __devinit

[Linus Walleij]

On Wed, Jun 19, 2013 at 3:02 AM, Rohit Vaswani <rvaswani@codeaurora.org> wrote:

> Remove stray usage of __devinit as it has been removed.
>
> Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>

A patch for this is already merged.

Thanks,
Linus Walleij

Re: [PATCH 2/4] drivers: gpio: msm: Fix the error condition for reading ngpio

[Linus Walleij]

On Wed, Jun 19, 2013 at 3:02 AM, Rohit Vaswani <rvaswani@codeaurora.org> wrote:

> of_property_read_u32 return 0 on success. The check was using a ! to
> return error. Fix the if condition.
>
> Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>

Acked-by: Linus Walleij <linus.walleij@linaro.org>

I guess this is going through the MSM tree as well?

Yours,
Linus Walleij

Re: [PATCH 2/4] drivers: gpio: msm: Fix the error condition for reading ngpio

[Rohit Vaswani]

On 6/19/2013 12:45 PM, Linus Walleij wrote:
> On Wed, Jun 19, 2013 at 3:02 AM, Rohit Vaswani <rvaswani@codeaurora.org> wrote:
>
>> of_property_read_u32 return 0 on success. The check was using a ! to
>> return error. Fix the if condition.
>>
>> Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
>
> I guess this is going through the MSM tree as well?
>
> Yours,
> Linus Walleij
Yes, going through MSM tree.

Thanks,
Rohit Vaswani

-- 
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