linux-kernel - [PATCH v3 4/7] arm64: dts: imx8ulp-evk: added ele-mu

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Message-Id: <20230616181144.646500-5-pankaj.gupta@nxp.com>
Date:   Fri, 16 Jun 2023 23:41:41 +0530
From:   Pankaj Gupta <pankaj.gupta@....com>
To:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        gaurav.jain@....com, linux-kernel@...r.kernel.org
Cc:     Pankaj Gupta <pankaj.gupta@....com>
Subject: [PATCH v3 4/7] arm64: dts: imx8ulp-evk: added ele-mu

added support for ele-mu for imx8ulp-evk.

Signed-off-by: Pankaj Gupta <pankaj.gupta@....com>
---
 arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
index ce8de81cac9a..cbc2769e4c8c 100644
--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi
@@ -113,7 +113,7 @@ sosc: clock-sosc {
 		#clock-cells = <0>;
 	};
 
-	sram@...1f000 {
+	sram0: sram@...1f000 {
 		compatible = "mmio-sram";
 		reg = <0x0 0x2201f000 0x0 0x1000>;
 
@@ -160,6 +160,17 @@ s4muap: mailbox@...20000 {
 			#mbox-cells = <2>;
 		};
 
+		ele_mu: ele-mu {
+			compatible = "fsl,imx-ele";
+			mboxes = <&s4muap 0 0 &s4muap 1 0>;
+			mbox-names = "tx", "rx";
+			fsl,ele_mu_did = <7>;
+			fsl,ele_mu_id = <2>;
+			fsl,ele_mu_max_users = <4>;
+			sram-pool = <&sram0>;
+			status = "okay";
+		};
+
 		per_bridge3: bus@...00000 {
 			compatible = "simple-bus";
 			reg = <0x29000000 0x800000>;
-- 
2.34.1