* [PATCH] mfd: lpc_ich: Enable GPIO driver for DH89xxCC
@ 2021-06-06 22:39 riptide_wave
0 siblings, 0 replies; only message in thread
From: riptide_wave @ 2021-06-06 22:39 UTC (permalink / raw)
To: ptyser, lee.jones, linux-kernel; +Cc: riptide_wave
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>
---
drivers/mfd/lpc_ich.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index 3bbb29a7e7a5..f10e53187f67 100644
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -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",
--
2.25.1
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2021-06-06 22:39 [PATCH] mfd: lpc_ich: Enable GPIO driver for DH89xxCC riptide_wave
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