This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: msm8916: Enable blsp_dma by default
to the 6.1-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm64-dts-qcom-msm8916-enable-blsp_dma-by-default.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 7793e4a453f86952299143e13dc1279e627d7d48
Author: Stephan Gerhold <stephan@xxxxxxxxxxx>
Date: Sat Jan 7 12:09:57 2023 +0100
arm64: dts: qcom: msm8916: Enable blsp_dma by default
[ Upstream commit 0154d3594af3c198532ac7b4ab70f50fb5207a15 ]
Adding the "dmas" to the I2C controllers prevents probing them if
blsp_dma is disabled (infinite probe deferral). Avoid this by enabling
blsp_dma by default - it's an integral part of the SoC that is almost
always used (even if just for UART).
Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230107110958.5762-2-stephan@xxxxxxxxxxx
Stable-dep-of: 7c45b6ddbcff ("arm64: dts: qcom: msm8916: Make blsp_dma controlled-remotely")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
index 9d116e1fbe10..1ac4f8c24e23 100644
--- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
+++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dts
@@ -169,10 +169,6 @@ led@6 {
};
};
-&blsp_dma {
- status = "okay";
-};
-
&blsp_i2c2 {
/* On Low speed expansion */
status = "okay";
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index bafac2cf7e3d..f0d097ade84c 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -1522,7 +1522,6 @@ blsp_dma: dma-controller@7884000 {
clock-names = "bam_clk";
#dma-cells = <1>;
qcom,ee = <0>;
- status = "disabled";
};
blsp1_uart1: serial@78af000 {
