linux-kernel - [PATCH] ARM: dts: aspeed: amd-ethanolx: Enable all used I2C busses

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Message-Id: <20210415155300.1135-1-aladyshev22@gmail.com>
Date:   Thu, 15 Apr 2021 18:52:59 +0300
From:   Konstantin Aladyshev <aladyshev22@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     supreeth.venkatesh@....com, aladyshev22@...il.com,
        Rob Herring <robh+dt@...nel.org>,
        Joel Stanley <joel@....id.au>,
        Andrew Jeffery <andrew@...id.au>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ARM: dts: aspeed: amd-ethanolx: Enable all used I2C busses

Enable all I2C busses that are used in AMD EthanolX CRB:
 i2c0 - APML P0
 i2c1 - APML P1
 i2c2 - FPGA
 i2c3 - 24LC128 EEPROM
 i2c4 - P0 Power regulators
 i2c5 - P1 Power regulators
 i2c6 - P0/P1 Thermal diode
 i2c7 - Thermal Sensors
 i2c8 - BMC I2C

Signed-off-by: Konstantin Aladyshev <aladyshev22@...il.com>
---
 arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
index ac2d04cfaf2f..6aeb47c44eba 100644
--- a/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-amd-ethanolx.dts
@@ -151,6 +151,31 @@ &i2c1 {
 	status = "okay";
 };
 
+//FPGA
+&i2c2 {
+	status = "okay";
+};
+
+//24LC128 EEPROM
+&i2c3 {
+	status = "okay";
+};
+
+//P0 Power regulators
+&i2c4 {
+	status = "okay";
+};
+
+//P1 Power regulators
+&i2c5 {
+	status = "okay";
+};
+
+//P0/P1 Thermal diode
+&i2c6 {
+	status = "okay";
+};
+
 // Thermal Sensors
 &i2c7 {
 	status = "okay";
@@ -196,6 +221,11 @@ lm75a@4f {
 	};
 };
 
+//BMC I2C
+&i2c8 {
+	status = "okay";
+};
+
 &kcs1 {
 	status = "okay";
 	aspeed,lpc-io-reg = <0x60>;
-- 
2.25.1