linux-kernel - [PATCH 5/5] ARM: dts: Aspeed: Rainier: Add IBM Operation Panel I2C device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200820161152.22751-6-eajames@linux.ibm.com>
Date:   Thu, 20 Aug 2020 11:11:52 -0500
From:   Eddie James <eajames@...ux.ibm.com>
To:     linux-input@...r.kernel.org
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-aspeed@...ts.ozlabs.org, linux-i2c@...r.kernel.org,
        joel@....id.au, andrew@...id.au, benh@...nel.crashing.org,
        brendanhiggins@...gle.com, dmitry.torokhov@...il.com,
        robh+dt@...nel.org, eajames@...ux.ibm.com
Subject: [PATCH 5/5] ARM: dts: Aspeed: Rainier: Add IBM Operation Panel I2C device

Set I2C bus 7 to multi-master mode and add the panel device that will
register as a slave.

Signed-off-by: Eddie James <eajames@...ux.ibm.com>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
index b94421f6cbd5..f121f3c26a3a 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -698,6 +698,7 @@ eeprom@53 {
 };
 
 &i2c7 {
+	multi-master;
 	status = "okay";
 
 	si7021-a20@20 {
@@ -831,6 +832,11 @@ gpio@15 {
 		};
 	};
 
+	ibm-panel@62 {
+		compatible = "ibm,op-panel";
+		reg = <0x40000062>;	/* I2C_OWN_SLAVE_ADDRESS */
+	};
+
 	dps: dps310@76 {
 		compatible = "infineon,dps310";
 		reg = <0x76>;
-- 
2.26.2