31 lines
932 B
Diff
31 lines
932 B
Diff
From 5e396bb05b89e23e98e6d75749b77502e68210a4 Mon Sep 17 00:00:00 2001
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From: Christian Lamparter <chunkeey@gmail.com>
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Date: Sat, 22 Aug 2020 18:19:20 +0200
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Subject: [PATCH] ARM: dts: BCM5301X: Specify uart2 in the DT
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The BCM53016 in the Meraki MR32 utilizes the third "uart2"
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to connect to a on-board Bluetooth-LE 4.0 BCM20732 chip.
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Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
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Reviewed-by: Scott Branden <scott.branden@broadcom.com>
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Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
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--- a/arch/arm/boot/dts/bcm5301x.dtsi
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+++ b/arch/arm/boot/dts/bcm5301x.dtsi
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@@ -394,6 +394,15 @@
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reg = <0x18105000 0x1000>;
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};
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+ uart2: serial@18008000 {
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+ compatible = "ns16550a";
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+ reg = <0x18008000 0x20>;
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+ clocks = <&iprocslow>;
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+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
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+ reg-shift = <2>;
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+ status = "disabled";
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+ };
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+
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i2c0: i2c@18009000 {
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compatible = "brcm,iproc-i2c";
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reg = <0x18009000 0x50>;
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