[PATCH 0/2] ARM; shmobile: kzm9g: enable sensors on the board

[PATCH 0/2] ARM; shmobile: kzm9g: enable sensors on the board

[Tetsuyuki Kobayashi]

Hello, simon-san

KZM-A9-GT board (kzm9g) has 2 sensor chip on the board.
 - magnetometer AK8975
 - three-axis digital accelerometer ADXL345
This patch registers device driver and assign I2C slave address and IRQ.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: kzm9g: enable magnetometer ak8975.
  ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345

 arch/arm/configs/kzm9g_defconfig     |    4 ++++
 arch/arm/mach-shmobile/board-kzm9g.c |   10 +++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

-- 
1.7.9.5

Re: [PATCH 0/2] ARM; shmobile: kzm9g: enable sensors on the board

[Simon Horman]

On Fri, Sep 14, 2012 at 06:14:27PM +0900, Tetsuyuki Kobayashi wrote:
> Hello, simon-san
> 
> KZM-A9-GT board (kzm9g) has 2 sensor chip on the board.
>  - magnetometer AK8975
>  - three-axis digital accelerometer ADXL345
> This patch registers device driver and assign I2C slave address and IRQ.
> 
> Tetsuyuki Kobayashi (2):
>   ARM: shmobile: kzm9g: enable magnetometer ak8975.
>   ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345

Thanks I have applied these changes to the boards branch,
I will now send them to linux-arm-kernel@lists.infradead.org for review

[PATCH 0/2] ARM; shmobile: kzm9g: enable sensors on the board

[Simon Horman]

This is a forward of a short patch series by Tetsuyuki Kobayashi
to linux-arm-kernel in preparation for a future pull request.

----------------------------------------------------------------
KZM-A9-GT board (kzm9g) has 2 sensor chip on the board.
 - magnetometer AK8975
 - three-axis digital accelerometer ADXL345
This patch registers device driver and assign I2C slave address and IRQ.

Tetsuyuki Kobayashi (2):
  ARM: shmobile: kzm9g: enable magnetometer ak8975.
  ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345

 arch/arm/configs/kzm9g_defconfig     |    4 ++++
 arch/arm/mach-shmobile/board-kzm9g.c |   10 +++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

-- 
1.7.9.5

[PATCH 1/2] ARM: shmobile: kzm9g: enable magnetometer ak8975.

[Simon Horman]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables magnetometer ak8975.
I checked ak8975_probe() returns successfully.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/configs/kzm9g_defconfig     |    2 ++
 arch/arm/mach-shmobile/board-kzm9g.c |    6 +++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 2388c86..2aaa2ff 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -118,6 +118,8 @@ CONFIG_DMADEVICES=y
 CONFIG_SH_DMAE=y
 CONFIG_ASYNC_TX_DMA=y
 CONFIG_STAGING=y
+CONFIG_SENSORS_AK8975=y
+CONFIG_IIO=y
 # CONFIG_DNOTIFY is not set
 CONFIG_INOTIFY_USER=y
 CONFIG_VFAT_FS=y
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 53b7ea9..7965012 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -558,7 +558,11 @@ static struct i2c_board_info i2c0_devices[] = {
 	},
 	{
 		I2C_BOARD_INFO("r2025sd", 0x32),
-	}
+	},
+	{
+		I2C_BOARD_INFO("ak8975", 0x0c),
+		.irq = intcs_evt2irq(0x3380), /* IRQ28 */
+	},
 };
 
 static struct i2c_board_info i2c1_devices[] = {
-- 
1.7.10.4

[PATCH 2/2] ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345

[Simon Horman]

From: Tetsuyuki Kobayashi <koba@kmckk.co.jp>

This patch enables three-axis digital accelerometer ADXL345.
Test:
  sudo cat /dev/input/event2
then tip up the board. You get something from /dev/input/event2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
---
 arch/arm/configs/kzm9g_defconfig     |    2 ++
 arch/arm/mach-shmobile/board-kzm9g.c |    4 ++++
 2 files changed, 6 insertions(+)

diff --git a/arch/arm/configs/kzm9g_defconfig b/arch/arm/configs/kzm9g_defconfig
index 2aaa2ff..83047e0 100644
--- a/arch/arm/configs/kzm9g_defconfig
+++ b/arch/arm/configs/kzm9g_defconfig
@@ -73,6 +73,8 @@ CONFIG_INPUT_EVDEV=y
 # CONFIG_INPUT_MOUSE is not set
 CONFIG_INPUT_TOUCHSCREEN=y
 CONFIG_TOUCHSCREEN_ST1232=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_ADXL34X=y
 # CONFIG_LEGACY_PTYS is not set
 CONFIG_SERIAL_SH_SCI=y
 CONFIG_SERIAL_SH_SCI_NR_UARTS=9
diff --git a/arch/arm/mach-shmobile/board-kzm9g.c b/arch/arm/mach-shmobile/board-kzm9g.c
index 7965012..72f75e2 100644
--- a/arch/arm/mach-shmobile/board-kzm9g.c
+++ b/arch/arm/mach-shmobile/board-kzm9g.c
@@ -563,6 +563,10 @@ static struct i2c_board_info i2c0_devices[] = {
 		I2C_BOARD_INFO("ak8975", 0x0c),
 		.irq = intcs_evt2irq(0x3380), /* IRQ28 */
 	},
+	{
+		I2C_BOARD_INFO("adxl34x", 0x1d),
+		.irq = intcs_evt2irq(0x3340), /* IRQ26 */
+	},
 };
 
 static struct i2c_board_info i2c1_devices[] = {
-- 
1.7.10.4