arm64: dts: qcom: msm8998-mtp: Add alias for blsp1_uart3
authorBjorn Andersson <bjorn.andersson@linaro.org>
Tue, 19 Nov 2019 01:18:23 +0000 (17:18 -0800)
committerBjorn Andersson <bjorn.andersson@linaro.org>
Tue, 7 Jan 2020 23:17:03 +0000 (15:17 -0800)
The msm_serial driver has a predefined set of uart ports defined, which
is allocated either by reading aliases or if no match is found a simple
counter, starting at index 0. But there's no logic in place to prevent
these two allocation mechanism from colliding. As a result either none
or all of the active msm_serial instances must be listed as aliases.

Define blsp1_uart3 as "serial1" to mitigate this problem.

Fixes: 4cffb9f2c700 ("arm64: dts: qcom: msm8998-mtp: Enable bluetooth")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Link: https://lore.kernel.org/r/20191119011823.379100-1-bjorn.andersson@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi

index 09e765d35c80a2f4f1a0bafb5e355ef237b03435..0e0b9bc12945f6166d4a05c4b9981ecac6b9cda2 100644 (file)
@@ -9,6 +9,7 @@
 / {
        aliases {
                serial0 = &blsp2_uart1;
+               serial1 = &blsp1_uart3;
        };
 
        chosen {