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bcm4908: fix GPIOs support by limiting them to 64 

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
This commit is contained in:
Rafał Miłecki 2021-02-15 22:18:01 +01:00
parent da92e9825a
commit f0933303d6
1 changed files with 23 additions and 0 deletions
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target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch Normal file
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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Date: Mon, 15 Feb 2021 22:01:03 +0100
Subject: [PATCH] arm64: dts: broadcom: bcm4908: limit amount of GPIOs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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Linux driver can't handle more than 64 GPIOs
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---
--- a/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
+++ b/arch/arm64/boot/dts/broadcom/bcm4908/bcm4908.dtsi
@@ -281,7 +281,7 @@
gpio0: gpio-controller@500 {
compatible = "brcm,bcm6345-gpio";
reg-names = "dirout", "dat";
- reg = <0x500 0x28>, <0x528 0x28>;
+ reg = <0x500 0x8>, <0x528 0x8>;
#gpio-cells = <2>;
gpio-controller;