From 900b78489cd4e61c279f584d89ac8623c8c26c3b Mon Sep 17 00:00:00 2001
From: Romain Perier <romain.perier@gmail.com>
Date: Fri, 2 Nov 2018 19:16:47 +0100
Subject: [PATCH] [amd64] Enable AMD pinctrl driver (Closes: #908954)

On AMD platforms, some pins are GPIO memory mapped pins and are used to mux some
functionalities by firmware. This fixes a not available Elantech touchpad on
Lenovo IdeaPad 320-15ABR.
---
 debian/changelog           | 1 +
 debian/config/amd64/config | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index a87fe5d5b..3ea3305ab 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -25,6 +25,7 @@ linux (4.19-1~exp1) UNRELEASED; urgency=medium
 
   [ Romain Perier ]
   * [rt] Update to 4.19-rt1
+  * [amd64] Enable AMD pinctrl driver (Closes: #908954)
 
  -- Ben Hutchings <ben@decadent.org.uk>  Mon, 08 Oct 2018 18:45:06 +0100
 
diff --git a/debian/config/amd64/config b/debian/config/amd64/config
index 226d82bd0..8defdaf0e 100644
--- a/debian/config/amd64/config
+++ b/debian/config/amd64/config
@@ -170,6 +170,11 @@ CONFIG_NVDIMM_PFN=y
 ##
 CONFIG_PCI_HYPERV=y
 
+##
+## file: drivers/pinctrl/Kconfig
+##
+CONFIG_PINCTRL_AMD=y
+
 ##
 ## file: drivers/scsi/Kconfig
 ##