iio: adc: at91: add sam9rl support

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
index a51b8ba..3b5bacd 100644 (file)
--- a/drivers/iio/adc/at91_adc.c
+++ b/drivers/iio/adc/at91_adc.c
@@ -1346,6 +1346,20 @@ static struct at91_adc_caps at91sam9260_caps = {
        },
 };
 
+static struct at91_adc_caps at91sam9rl_caps = {
+       .has_ts = true,
+       .calc_startup_ticks = calc_startup_ticks_9260,  /* same as 9260 */
+       .num_channels = 6,
+       .registers = {
+               .channel_base = AT91_ADC_CHR(0),
+               .drdy_mask = AT91_ADC_DRDY,
+               .status_register = AT91_ADC_SR,
+               .trigger_register = AT91_ADC_TRGR_9G45,
+               .mr_prescal_mask = AT91_ADC_PRESCAL_9260,
+               .mr_startup_mask = AT91_ADC_STARTUP_9G45,
+       },
+};
+
 static struct at91_adc_caps at91sam9g45_caps = {
        .has_ts = true,
        .calc_startup_ticks = calc_startup_ticks_9260,  /* same as 9260 */
@@ -1380,6 +1394,7 @@ static struct at91_adc_caps at91sam9x5_caps = {
 
 static const struct of_device_id at91_adc_dt_ids[] = {
        { .compatible = "atmel,at91sam9260-adc", .data = &at91sam9260_caps },
+       { .compatible = "atmel,at91sam9rl-adc", .data = &at91sam9rl_caps },
        { .compatible = "atmel,at91sam9g45-adc", .data = &at91sam9g45_caps },
        { .compatible = "atmel,at91sam9x5-adc", .data = &at91sam9x5_caps },
        {},
@@ -1391,6 +1406,9 @@ static const struct platform_device_id at91_adc_ids[] = {
                .name = "at91sam9260-adc",
                .driver_data = (unsigned long)&at91sam9260_caps,
        }, {
+               .name = "at91sam9rl-adc",
+               .driver_data = (unsigned long)&at91sam9rl_caps,
+       }, {
                .name = "at91sam9g45-adc",
                .driver_data = (unsigned long)&at91sam9g45_caps,
        }, {