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qualcommax: ipq807x: Remove unused gpio from QPIC pins 

Remove gpio16 from the default NAND pinctrl configuration
as its unused and only needed for LCD.

Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/14883
Signed-off-by: Robert Marko <robimarko@gmail.com>
This commit is contained in:
Paweł Owoc 2024-03-13 12:22:30 +01:00 committed by Robert Marko
parent 96e402aef7
commit b32a17e82d
1 changed files with 32 additions and 0 deletions
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32
target/linux/qualcommax/patches-6.6/0063-v6.9-arm64-dts-qcom-ipq8074-Remove-unused-gpio-from-QPIC-.patch Normal file
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@ -0,0 +1,32 @@
From 5f78d9213ae753e2242b0f6a5d4a5e98e55ddc76 Mon Sep 17 00:00:00 2001
From: Paweł Owoc <frut3k7@gmail.com>
Date: Wed, 13 Mar 2024 11:27:06 +0100
Subject: [PATCH] arm64: dts: qcom: ipq8074: Remove unused gpio from QPIC pins
gpio16 will only be used for LCD support, as its NAND/LCDC data[8]
so its bit 9 of the parallel QPIC interface, and ONFI NAND is only 8
or 16-bit with only 8-bit one being supported in our case so that pin
is unused.
It should be dropped from the default NAND pinctrl configuration
as its unused and only needed for LCD.
Signed-off-by: Paweł Owoc <frut3k7@gmail.com>
Reviewed-by: Kathiravan Thirumoorthy <quic_kathirav@quicinc.com>
Link: https://lore.kernel.org/r/20240313102713.1727458-1-frut3k7@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
---
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
@@ -372,7 +372,7 @@
"gpio5", "gpio6", "gpio7",
"gpio8", "gpio10", "gpio11",
"gpio12", "gpio13", "gpio14",
- "gpio15", "gpio16", "gpio17";
+ "gpio15", "gpio17";
function = "qpic";
drive-strength = <8>;
bias-disable;