[PATCH v2 5/5] ARM: dts: Aspeed: Rainier: Add IBM Operation Panel I2C device

Eddie James eajames at linux.ibm.com
Wed Sep 9 06:01:01 AEST 2020


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 at linux.ibm.com>
Reviewed-by: Joel Stanley <joel at jms.id.au>
---
 arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts | 7 +++++++
 1 file changed, 7 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..50d528444f5d 100644
--- a/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-ibm-rainier.dts
@@ -4,6 +4,7 @@
 
 #include "aspeed-g6.dtsi"
 #include <dt-bindings/gpio/aspeed-gpio.h>
+#include <dt-bindings/i2c/i2c.h>
 #include <dt-bindings/leds/leds-pca955x.h>
 
 / {
@@ -698,6 +699,7 @@ eeprom at 53 {
 };
 
 &i2c7 {
+	multi-master;
 	status = "okay";
 
 	si7021-a20 at 20 {
@@ -831,6 +833,11 @@ gpio at 15 {
 		};
 	};
 
+	ibm-panel at 62 {
+		compatible = "ibm,op-panel";
+		reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
+	};
+
 	dps: dps310 at 76 {
 		compatible = "infineon,dps310";
 		reg = <0x76>;
-- 
2.26.2



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