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* [PATCH] arm64: dts: qcom: msm8998: Reserve gpio ranges on MTP
@ 2018-10-30  5:45 Bjorn Andersson
  2018-10-30 16:18 ` Jeffrey Hugo
  0 siblings, 1 reply; 2+ messages in thread
From: Bjorn Andersson @ 2018-10-30  5:45 UTC (permalink / raw)
  To: Andy Gross, David Brown
  Cc: Rob Herring, Mark Rutland, linux-arm-msm, linux-soc, devicetree,
	linux-kernel

GPIOs 0 through 3 and 81 through 84 are configured to not be accessible
from the application CPUs. Mark them as reserved to allow the MSM8998
MTP to boot after the introduction of 3edfb7bd76bd ("gpiolib: Show
correct direction from the beginning").

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index b4276da1fb0d..11fd1fe8bdb5 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -241,3 +241,7 @@
 		};
 	};
 };
+
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <81 4>;
+};
-- 
2.18.0


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2018-10-30  5:45 [PATCH] arm64: dts: qcom: msm8998: Reserve gpio ranges on MTP Bjorn Andersson
2018-10-30 16:18 ` Jeffrey Hugo

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