From: Chris Blake <chrisrblake93@gmail.com>
To: ptyser@xes-inc.com, lee.jones@linaro.org,
linux-kernel@vger.kernel.org, chunkeey@gmail.com,
linux-gpio@vger.kernel.org
Cc: Chris Blake <chrisrblake93@gmail.com>
Subject: [PATCH v2] mfd: lpc_ich: Enable GPIO driver for DH89xxCC
Date: Sun, 6 Jun 2021 17:50:37 -0500 [thread overview]
Message-ID: <20210606225037.26130-1-chrisrblake93@gmail.com> (raw)
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.
V2: Updated commit message, and added Christian Lamparter as a
contributor.
Signed-off-by: Chris Blake <chrisrblake93@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@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
next reply other threads:[~2021-06-06 22:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-06 22:50 Chris Blake [this message]
2021-06-07 11:57 ` [PATCH v2] mfd: lpc_ich: Enable GPIO driver for DH89xxCC Andy Shevchenko
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