linux-kernel - [PATCH net-next 2/2] riscv: dts: microchip: add mpfs's can controllers

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Date:   Tue, 7 Jun 2022 07:55:00 +0100
From:   Conor Dooley <conor.dooley@...rochip.com>
To:     Wolfgang Grandegger <wg@...ndegger.com>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        "David S . Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Palmer Dabbelt <palmer@...belt.com>
CC:     Conor Dooley <conor.dooley@...rochip.com>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Daire McNamara <daire.mcnamara@...rochip.com>,
        <linux-can@...r.kernel.org>, <netdev@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-riscv@...ts.infradead.org>
Subject: [PATCH net-next 2/2] riscv: dts: microchip: add mpfs's can controllers

PolarFire SoC has a pair of can controllers, but as they were
undocumented there were omitted from the device tree. Add them.

Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>
---
 .../boot/dts/microchip/microchip-mpfs.dtsi     | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
index cf2f55e1dcb6..059a671314bf 100644
--- a/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
+++ b/arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi
@@ -326,6 +326,24 @@ i2c1: i2c@...0b000 {
 			status = "disabled";
 		};
 
+		can0: can@...0c000 {
+			compatible = "microchip,mpfs-can";
+			reg = <0x0 0x2010c000 0x0 0x1000>;
+			clocks = <&clkcfg CLK_CAN0>;
+			interrupt-parent = <&plic>;
+			interrupts = <56>;
+			status = "disabled";
+		};
+
+		can1: can@...0d000 {
+			compatible = "microchip,mpfs-can";
+			reg = <0x0 0x2010d000 0x0 0x1000>;
+			clocks = <&clkcfg CLK_CAN1>;
+			interrupt-parent = <&plic>;
+			interrupts = <57>;
+			status = "disabled";
+		};
+
 		mac0: ethernet@...10000 {
 			compatible = "cdns,macb";
 			reg = <0x0 0x20110000 0x0 0x2000>;
-- 
2.36.1