LM
/
meta-netmodule-bsp
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

linux: dts: remove cts and rts pin configuration from dts 

Temporary workaround until issues are found.
rts and cts blocking serial communications, without rts and cts
serial communication works fine

BugzID: 58086

Signed-off-by: Ramon Moesching <ramon.moesching@netmodule.com>
This commit is contained in:
Ramon Moesching 2019-07-29 16:00:26 +02:00
parent 899e555d31
commit 2bfe8d31c7
2 changed files with 20 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
recipes-kernel/linux/files/disable-bt-uart-cts-rts-in-dts.patch Normal file
View File

@ -0,0 +1,17 @@
diff --git a/arch/arm64/boot/dts/netmodule/imx8-nmhw23.dtsi b/arch/arm64/boot/dts/netmodule/imx8-nmhw23.dtsi
index 5675dcb0cdc6..a8d6b659fcb1 100644
--- a/arch/arm64/boot/dts/netmodule/imx8-nmhw23.dtsi
+++ b/arch/arm64/boot/dts/netmodule/imx8-nmhw23.dtsi
@@ -318,10 +318,10 @@
>;
};
+ //SC_P_UART1_CTS_B_ADMA_UART1_CTS_B 0x00000060
+ //SC_P_UART1_RTS_B_ADMA_UART1_RTS_B 0x00000060
pinctrl_bt_lpuart1: bt-lpuart1-grp {
fsl,pins = <
- SC_P_UART1_CTS_B_ADMA_UART1_CTS_B 0x00000060
- SC_P_UART1_RTS_B_ADMA_UART1_RTS_B 0x00000060
SC_P_UART1_RX_ADMA_UART1_RX 0x00000060
SC_P_UART1_TX_ADMA_UART1_TX 0x00000060
>;

4
recipes-kernel/linux/linux-netmodule_git.bb
View File

@ -11,7 +11,9 @@ SRC_URI = "git://git.netmodule.intranet/yoctoproject/linux-netmodule.git;protoco
SRCREV ?= "${AUTOREV}"
PV ?= "4.19.46-${SRCPV}"
SRC_URI_imx8-nmhw23 = "git://git.netmodule.intranet/yoctoproject/linux-netmodule.git;protocol=ssh;user=gitea;branch=4.14/develop/nmhw23"
SRC_URI_imx8-nmhw23 = "git://git.netmodule.intranet/yoctoproject/linux-netmodule.git;protocol=ssh;user=gitea;branch=4.14/develop/nmhw23 \
file://disable-bt-uart-cts-rts-in-dts.patch \
"
SRCREV_imx8-nmhw23 ?= "${AUTOREV}"
PV_imx8-nmhw23 ?= "4.14.125-${SRCPV}"
LIC_FILES_CHKSUM_imx8-nmhw23 = "file://COPYING;md5=d7810fab7487fb0aad327b76f1be7cd7"