mfd: lpc_ich: Enable GPIO driver for DH89xxCC
authorChris Blake <chrisrblake93@gmail.com>
Mon, 7 Jun 2021 23:35:35 +0000 (18:35 -0500)
committerLee Jones <lee.jones@linaro.org>
Tue, 20 Jul 2021 14:46:51 +0000 (15:46 +0100)
Based on the Intel Datasheet for the DH89xxCC PCH, the GPIO driver
is the same as ICH_v5_GPIO, minus the fact the DH89xxCC also has
blink support. However, blink support isn't supported by the GPIO
driver so we should use ICH_v5_GPIO. Tested and working on a Meraki
MX100-HW.

Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
Co-developed-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
drivers/mfd/lpc_ich.c

index 3bbb29a..f10e531 100644 (file)
@@ -489,6 +489,7 @@ static struct lpc_ich_info lpc_chipset_info[] = {
        [LPC_DH89XXCC] = {
                .name = "DH89xxCC",
                .iTCO_version = 2,
+               .gpio_version = ICH_V5_GPIO,
        },
        [LPC_PPT] = {
                .name = "Panther Point",