[PATCH] i2c: at91: add at91sam9x5 config

[PATCH] i2c: at91: add at91sam9x5 config

[Raphaël Poggi]

Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
 drivers/i2c/busses/i2c-at91.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 399f6a9..4aa4e4e 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -346,6 +346,12 @@ static struct at91_twi_pdata at91sam9g10_config = {
 	.has_unre_flag = false,
 };
 
+static struct at91_twi_pdata at91sam9x5_config = {
+	.clk_max_div = 7,
+	.clk_offset = 4,
+	.has_unre_flag = false,
+};
+
 static struct platform_device_id at91_twi_devtypes[] = {
 	{
 		.name = "i2c-at91rm9200",
-- 
1.7.9.5


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Re: [PATCH] i2c: at91: add at91sam9x5 config

[Bo Shen]

Hi Raphaël Poggi,
   Actually, this is a build fix.

On 08/01/2014 09:26 PM, Raphaël Poggi wrote:
> Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>

Acked-by: Bo Shen <voice.shen@atmel.com>

> ---
>   drivers/i2c/busses/i2c-at91.c |    6 ++++++
>   1 file changed, 6 insertions(+)
>
> diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
> index 399f6a9..4aa4e4e 100644
> --- a/drivers/i2c/busses/i2c-at91.c
> +++ b/drivers/i2c/busses/i2c-at91.c
> @@ -346,6 +346,12 @@ static struct at91_twi_pdata at91sam9g10_config = {
>   	.has_unre_flag = false,
>   };
>
> +static struct at91_twi_pdata at91sam9x5_config = {
> +	.clk_max_div = 7,
> +	.clk_offset = 4,
> +	.has_unre_flag = false,
> +};
> +
>   static struct platform_device_id at91_twi_devtypes[] = {
>   	{
>   		.name = "i2c-at91rm9200",
>

Best Regards,
Bo Shen

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Re: [PATCH] i2c: at91: add at91sam9x5 config

[Bo Shen]

Hi Raphaël Poggi,

On 08/04/2014 03:34 PM, Bo Shen wrote:
> Hi Raphaël Poggi,
>    Actually, this is a build fix.
>
> On 08/01/2014 09:26 PM, Raphaël Poggi wrote:
>> Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
>
> Acked-by: Bo Shen <voice.shen@atmel.com>

Sorry, can you squash this patch into "[PATCH 1/2] i2c: at91: add 
support of device tree"

>> ---
>>   drivers/i2c/busses/i2c-at91.c |    6 ++++++
>>   1 file changed, 6 insertions(+)
>>
>> diff --git a/drivers/i2c/busses/i2c-at91.c
>> b/drivers/i2c/busses/i2c-at91.c
>> index 399f6a9..4aa4e4e 100644
>> --- a/drivers/i2c/busses/i2c-at91.c
>> +++ b/drivers/i2c/busses/i2c-at91.c
>> @@ -346,6 +346,12 @@ static struct at91_twi_pdata at91sam9g10_config = {
>>       .has_unre_flag = false,
>>   };
>>
>> +static struct at91_twi_pdata at91sam9x5_config = {
>> +    .clk_max_div = 7,
>> +    .clk_offset = 4,
>> +    .has_unre_flag = false,
>> +};
>> +
>>   static struct platform_device_id at91_twi_devtypes[] = {
>>       {
>>           .name = "i2c-at91rm9200",
>>
>
> Best Regards,
> Bo Shen

Best Regards,
Bo Shen

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[PATCH] i2c: at91: fix coding style issue

[Raphaël Poggi]

Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
 drivers/i2c/busses/i2c-at91.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 399f6a9..2ce3fa3 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -186,8 +186,8 @@ static int at91_twi_wait_completion(struct at91_twi_dev *dev)
 
 	dev->transfer_status |= status;
 
-	while(!(at91_twi_read(dev, AT91_TWI_SR) & AT91_TWI_TXCOMP)) {
-		if(is_timeout(start, AT91_I2C_TIMEOUT)) {
+	while (!(at91_twi_read(dev, AT91_TWI_SR) & AT91_TWI_TXCOMP)) {
+		if (is_timeout(start, AT91_I2C_TIMEOUT)) {
 			dev_warn(&dev->adapter.dev, "timeout waiting for bus ready\n");
 			return -ETIMEDOUT;
 		}
-- 
2.1.0


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[PATCH] i2c: at91: add at91sam9x5 config

[Raphaël Poggi]

Signed-off-by: Raphaël Poggi <poggi.raph@gmail.com>
---
 drivers/i2c/busses/i2c-at91.c | 19 ++++++++++++++-----
 1 file changed, 14 insertions(+), 5 deletions(-)

diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c
index 2ce3fa3..9490822 100644
--- a/drivers/i2c/busses/i2c-at91.c
+++ b/drivers/i2c/busses/i2c-at91.c
@@ -346,23 +346,32 @@ static struct at91_twi_pdata at91sam9g10_config = {
 	.has_unre_flag = false,
 };
 
+static struct at91_twi_pdata at91sam9x5_config = {
+	.clk_max_div = 7,
+	.clk_offset = 4,
+	.has_unre_flag = false,
+};
+
 static struct platform_device_id at91_twi_devtypes[] = {
 	{
-		.name = "i2c-at91rm9200",
+		.name = "at91rm9200-i2c",
 		.driver_data = (unsigned long) &at91rm9200_config,
 	}, {
-		.name = "i2c-at91sam9261",
+		.name = "at91sam9261-i2c",
 		.driver_data = (unsigned long) &at91sam9261_config,
 	}, {
-		.name = "i2c-at91sam9260",
+		.name = "at91sam9260-i2c",
 		.driver_data = (unsigned long) &at91sam9260_config,
 	}, {
-		.name = "i2c-at91sam9g20",
+		.name = "at91sam9g20-i2c",
 		.driver_data = (unsigned long) &at91sam9g20_config,
 	}, {
-		.name = "i2c-at91sam9g10",
+		.name = "at91sam9g10-i2c",
 		.driver_data = (unsigned long) &at91sam9g10_config,
 	}, {
+		.name = "at91sam9x5-i2c",
+		.driver_data = (unsigned long) &at91sam9x5_config,
+	}, {
 		/* sentinel */
 	}
 };
-- 
2.1.0


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