1 files changed, 45 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/0850-Linux-UART-driver-to-support-DEV-ID-AMDI0021.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/0850-Linux-UART-driver-to-support-DEV-ID-AMDI0021.patch
new file mode 100644
index 00000000..fb569178
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/0850-Linux-UART-driver-to-support-DEV-ID-AMDI0021.patch
@@ -0,0 +1,45 @@
+From d01a4c84df71477aec8d00278f79e63f483f4747 Mon Sep 17 00:00:00 2001
+From: Chaudhary Amit Kumar <chaudharyamit.kumar@amd.com>
+Date: Wed, 17 Oct 2018 17:00:11 +0530
+Subject: [PATCH 0850/4131] Linux UART driver to support DEV ID AMDI0021
+
+Signed-off-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
+Signed-off-by: Chaudhary Amit Kumar <chaudharyamit.kumar@amd.com>
+---
+ drivers/acpi/acpi_apd.c           | 1 +
+ drivers/tty/serial/8250/8250_dw.c | 1 +
+ 2 files changed, 2 insertions(+)
+ mode change 100644 => 100755 drivers/acpi/acpi_apd.c
+ mode change 100644 => 100755 drivers/tty/serial/8250/8250_dw.c
+
+diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
+old mode 100644
+new mode 100755
+index d5999eb..68d4df9
+--- a/drivers/acpi/acpi_apd.c
++++ b/drivers/acpi/acpi_apd.c
+@@ -174,6 +174,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
+ 	{ "AMDI0010", APD_ADDR(wt_i2c_desc) },
+ 	{ "AMD0020", APD_ADDR(cz_uart_desc) },
+ 	{ "AMDI0020", APD_ADDR(cz_uart_desc) },
++	{ "AMDI0021", APD_ADDR(cz_uart_desc) },
+ 	{ "AMD0030", },
+ #endif
+ #ifdef CONFIG_ARM64
+diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
+old mode 100644
+new mode 100755
+index 27c5b2b..2036900
+--- a/drivers/tty/serial/8250/8250_dw.c
++++ b/drivers/tty/serial/8250/8250_dw.c
+@@ -672,6 +672,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
+ 	{ "APMC0D08", 0},
+ 	{ "AMD0020", 0 },
+ 	{ "AMDI0020", 0 },
++	{ "AMDI0021", 0 },
+ 	{ "BRCM2032", 0 },
+ 	{ "HISI0031", 0 },
+ 	{ },
+-- 
+2.7.4
+