From 5f8d3ab136d0ccb59c4d628d8f85e0d8f2761d07 Mon Sep 17 00:00:00 2001
From: Bjorn Andersson <bjorn.andersson@linaro.org>
Date: Fri, 2 Nov 2018 14:45:32 -0700
Subject: arm64: dts: sdm845-mtp: Reserve reserved gpios

With the introduction of commit 3edfb7bd76bd ("gpiolib: Show correct
direction from the beginning") the gpiolib will attempt to read the
direction of all pins, which triggers a read from protected register
regions.

The pins 0 through 3 and 81 through 84 are protected, so mark these as
reserved.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---
 arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch/arm64/boot/dts/qcom')

diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index eedfaf8922e2..d667eee4e6d0 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -352,6 +352,10 @@
 	status = "okay";
 };
 
+&tlmm {
+	gpio-reserved-ranges = <0 4>, <81 4>;
+};
+
 &uart9 {
 	status = "okay";
 };
-- 
cgit 


From 9134586715e389fe90d9d28cb37a668f374d686a Mon Sep 17 00:00:00 2001
From: Bjorn Andersson <bjorn.andersson@linaro.org>
Date: Mon, 29 Oct 2018 22:45:54 -0700
Subject: arm64: dts: qcom: msm8998: Reserve gpio ranges on MTP

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>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
---
 arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'arch/arm64/boot/dts/qcom')

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>;
+};
-- 
cgit