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| Started by | Antoine Tenart <antoine.tenart@free-electrons.com> |
|---|---|
| First post | 2016-01-23 17:40 +0100 |
| Last post | 2016-01-25 13:50 +0100 |
| Articles | 2 — 2 participants |
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[PATCH 1/3] gpio: gpio-ich: add support for Intel Baytrail Antoine Tenart <antoine.tenart@free-electrons.com> - 2016-01-23 17:40 +0100
Re: [PATCH 1/3] gpio: gpio-ich: add support for Intel Baytrail Lee Jones <lee.jones@linaro.org> - 2016-01-25 13:50 +0100
| From | Antoine Tenart <antoine.tenart@free-electrons.com> |
|---|---|
| Date | 2016-01-23 17:40 +0100 |
| Subject | [PATCH 1/3] gpio: gpio-ich: add support for Intel Baytrail |
| Message-ID | <qU9od-5ok-1@gated-at.bofh.it> |
This patch adds support for the Braytrail series, with the hardware
blink capability.
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
---
drivers/gpio/gpio-ich.c | 12 ++++++++++++
include/linux/mfd/lpc_ich.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c
index 4ba7ed502131..6f5fcae32855 100644
--- a/drivers/gpio/gpio-ich.c
+++ b/drivers/gpio/gpio-ich.c
@@ -384,6 +384,15 @@ static struct ichx_desc avoton_desc = {
.use_outlvl_cache = true,
};
+/* Baytrail */
+static struct ichx_desc baytrail_desc = {
+ .ngpio = 96,
+ .regs = ichx_regs,
+ .reglen = ichx_reglen,
+ .have_blink = true,
+ .use_outlvl_cache = true,
+};
+
static int ichx_gpio_request_regions(struct resource *res_base,
const char *name, u8 use_gpio)
{
@@ -461,6 +470,9 @@ static int ichx_gpio_probe(struct platform_device *pdev)
case AVOTON_GPIO:
ichx_priv.desc = &avoton_desc;
break;
+ case ICH_BAYTRAIL_GPIO:
+ ichx_priv.desc = &baytrail_desc;
+ break;
default:
return -ENODEV;
}
diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h
index 2b300b44f994..659a1cd875d8 100644
--- a/include/linux/mfd/lpc_ich.h
+++ b/include/linux/mfd/lpc_ich.h
@@ -34,6 +34,7 @@ enum {
ICH_V10CORP_GPIO,
ICH_V10CONS_GPIO,
AVOTON_GPIO,
+ ICH_BAYTRAIL_GPIO,
};
struct lpc_ich_info {
--
2.7.0
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| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Date | 2016-01-25 13:50 +0100 |
| Message-ID | <qUOKK-3WU-9@gated-at.bofh.it> |
| In reply to | #1315684 |
On Sat, 23 Jan 2016, Antoine Tenart wrote:
> This patch adds support for the Braytrail series, with the hardware
> blink capability.
>
> Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
> ---
> drivers/gpio/gpio-ich.c | 12 ++++++++++++
> include/linux/mfd/lpc_ich.h | 1 +
Acked-by: Lee Jones <lee.jones@linaro.org>
> 2 files changed, 13 insertions(+)
>
> diff --git a/drivers/gpio/gpio-ich.c b/drivers/gpio/gpio-ich.c
> index 4ba7ed502131..6f5fcae32855 100644
> --- a/drivers/gpio/gpio-ich.c
> +++ b/drivers/gpio/gpio-ich.c
> @@ -384,6 +384,15 @@ static struct ichx_desc avoton_desc = {
> .use_outlvl_cache = true,
> };
>
> +/* Baytrail */
> +static struct ichx_desc baytrail_desc = {
> + .ngpio = 96,
> + .regs = ichx_regs,
> + .reglen = ichx_reglen,
> + .have_blink = true,
> + .use_outlvl_cache = true,
> +};
> +
> static int ichx_gpio_request_regions(struct resource *res_base,
> const char *name, u8 use_gpio)
> {
> @@ -461,6 +470,9 @@ static int ichx_gpio_probe(struct platform_device *pdev)
> case AVOTON_GPIO:
> ichx_priv.desc = &avoton_desc;
> break;
> + case ICH_BAYTRAIL_GPIO:
> + ichx_priv.desc = &baytrail_desc;
> + break;
> default:
> return -ENODEV;
> }
> diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h
> index 2b300b44f994..659a1cd875d8 100644
> --- a/include/linux/mfd/lpc_ich.h
> +++ b/include/linux/mfd/lpc_ich.h
> @@ -34,6 +34,7 @@ enum {
> ICH_V10CORP_GPIO,
> ICH_V10CONS_GPIO,
> AVOTON_GPIO,
> + ICH_BAYTRAIL_GPIO,
> };
>
> struct lpc_ich_info {
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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