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| author | Rafał Miłecki <rafal@milecki.pl> | 2021-02-15 22:18:01 +0100 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2021-02-15 22:18:50 +0100 |
| commit | f0933303d685f2f1b4146f6d23ae18c66cbf6c01 (patch) | |
| tree | ec36982efd402e70a3d8d0d729d342ba975d5f33 | |
| parent | da92e9825ab043c299428b8aea7891d964787a12 (diff) | |
| download | upstream-f0933303d685f2f1b4146f6d23ae18c66cbf6c01.tar.gz upstream-f0933303d685f2f1b4146f6d23ae18c66cbf6c01.tar.bz2 upstream-f0933303d685f2f1b4146f6d23ae18c66cbf6c01.zip | |
bcm4908: fix GPIOs support by limiting them to 64
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
| -rw-r--r-- | target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch b/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch new file mode 100644 index 0000000000..c28c69c6f8 --- /dev/null +++ b/target/linux/bcm4908/patches-5.4/300-arm64-dts-broadcom-bcm4908-limit-amount-of-GPIOs.patch @@ -0,0 +1,23 @@ +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 +Content-Transfer-Encoding: 8bit + +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; |