linux-kernel - [PATCH] arm64: dts: marvell: Add UART1-3 for AC5/AC5X

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Message-Id: <20220803011623.3607642-1-chris.packham@alliedtelesis.co.nz>
Date:   Wed,  3 Aug 2022 13:16:23 +1200
From:   Chris Packham <chris.packham@...iedtelesis.co.nz>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        vadym.kochan@...ision.eu, gregory.clement@...tlin.com
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        Chris Packham <chris.packham@...iedtelesis.co.nz>
Subject: [PATCH] arm64: dts: marvell: Add UART1-3 for AC5/AC5X

The AC5/AC5X SoC has 4 UART blocks. Add the additional UART1-3 blocks to
the base dtsi file.

Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>
---

Notes:
    This applies on top of the series adding the AC5/AC5X SoC which is in
    Gregory's mvebu/dt64 tree but hasn't made it to Linus's (yet).

 arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
index 80b44c7df56a..914fcf9e2c24 100644
--- a/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
+++ b/arch/arm64/boot/dts/marvell/ac5-98dx25xx.dtsi
@@ -95,6 +95,36 @@ uart0: serial@...00 {
 				status = "okay";
 			};
 
+			uart1: serial@...00 {
+				compatible = "snps,dw-apb-uart";
+				reg = <0x11000 0x100>;
+				reg-shift = <2>;
+				interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+				reg-io-width = <1>;
+				clocks = <&cnm_clock>;
+				status = "disabled";
+			};
+
+			uart2: serial@...00 {
+				compatible = "snps,dw-apb-uart";
+				reg = <0x12200 0x100>;
+				reg-shift = <2>;
+				interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+				reg-io-width = <1>;
+				clocks = <&cnm_clock>;
+				status = "disabled";
+			};
+
+			uart3: serial@...00 {
+				compatible = "snps,dw-apb-uart";
+				reg = <0x12300 0x100>;
+				reg-shift = <2>;
+				interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+				reg-io-width = <1>;
+				clocks = <&cnm_clock>;
+				status = "disabled";
+			};
+
 			mdio: mdio@...04 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-- 
2.37.1