From: Eddie James <eajames@linux.ibm.com>
To: linux-input@vger.kernel.org
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-aspeed@lists.ozlabs.org, linux-i2c@vger.kernel.org,
joel@jms.id.au, andrew@aj.id.au, benh@kernel.crashing.org,
brendanhiggins@google.com, dmitry.torokhov@gmail.com,
robh+dt@kernel.org, eajames@linux.ibm.com
Subject: [PATCH 4/5] ARM: dts: Aspeed: Tacoma: Add IBM Operation Panel I2C device
Date: Thu, 20 Aug 2020 11:11:51 -0500 [thread overview]
Message-ID: <20200820161152.22751-5-eajames@linux.ibm.com> (raw)
In-Reply-To: <20200820161152.22751-1-eajames@linux.ibm.com>
Set I2C bus 0 to multi-master mode and add the panel device that will
register as a slave.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
index 5f4ee67ac787..9cf2e02ae9e2 100644
--- a/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-opp-tacoma.dts
@@ -438,7 +438,13 @@ aliases {
};
&i2c0 {
+ multi-master;
status = "okay";
+
+ ibm-panel@62 {
+ compatible = "ibm,op-panel";
+ reg = <0x40000062>; /* I2C_OWN_SLAVE_ADDRESS */
+ };
};
&i2c1 {
--
2.26.2
next prev parent reply other threads:[~2020-08-20 16:13 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-20 16:11 [PATCH 0/5] input: misc: Add IBM Operation Panel driver Eddie James
2020-08-20 16:11 ` [PATCH 1/5] dt-bindings: input: Add documentation for IBM Operation Panel Eddie James
2020-09-01 6:01 ` Joel Stanley
2020-09-08 20:37 ` Rob Herring
2020-08-20 16:11 ` [PATCH 2/5] input: misc: Add IBM Operation Panel driver Eddie James
2020-09-01 5:58 ` Joel Stanley
2020-09-01 6:11 ` Wolfram Sang
2020-09-02 15:47 ` Eddie James
2020-08-20 16:11 ` [PATCH 3/5] i2c: aspeed: Mask IRQ status to relevant bits Eddie James
2020-08-21 5:54 ` Wolfram Sang
2020-08-25 6:38 ` Joel Stanley
2020-08-25 19:47 ` Eddie James
2020-08-25 20:05 ` Tao Ren
2020-08-26 1:59 ` Ryan Chen
2020-08-20 16:11 ` Eddie James [this message]
2020-09-01 6:00 ` [PATCH 4/5] ARM: dts: Aspeed: Tacoma: Add IBM Operation Panel I2C device Joel Stanley
2020-09-01 6:11 ` Wolfram Sang
2020-08-20 16:11 ` [PATCH 5/5] ARM: dts: Aspeed: Rainier: " Eddie James
2020-09-01 6:01 ` Joel Stanley
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