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Fri, 13 Dec 2024 14:50:40 +0000 (GMT) From: Ninad Palsule To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, devicetree@vger.kernel.org, eajames@linux.ibm.com, ninad@linux.ibm.com, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Cc: NINAD PALSULE Subject: [PATCH v1 1/8] ARM: dts: aspeed: system1: Add IPMB device Date: Fri, 13 Dec 2024 08:50:27 -0600 Message-ID: <20241213145037.3784931-2-ninad@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20241213145037.3784931-1-ninad@linux.ibm.com> References: <20241213145037.3784931-1-ninad@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: fKRPsI_CUA403YpcABO9Wt2nvZdUH5no X-Proofpoint-ORIG-GUID: fKRPsI_CUA403YpcABO9Wt2nvZdUH5no X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1051,Hydra:6.0.680,FMLib:17.12.62.30 definitions=2024-10-15_01,2024-10-11_01,2024-09-30_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 clxscore=1015 priorityscore=1501 spamscore=0 lowpriorityscore=0 suspectscore=0 malwarescore=0 impostorscore=0 mlxscore=0 bulkscore=0 mlxlogscore=758 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412130103 From: NINAD PALSULE Add IPMB device sitting behind PCH module Signed-off-by: Ninad Palsule --- arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts index 8f77bc9e860c..51a116d7041a 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts @@ -763,6 +763,16 @@ i2c3mux0chn7: i2c@7 { &i2c4 { status = "okay"; + multi-master; + bus-frequency = <1000000>; + + //Set bmc' slave address; + bmc_slave@10 { + compatible = "ipmb-dev"; + reg = <(0x10 | I2C_OWN_SLAVE_ADDRESS)>; + + i2c-protocol; + }; }; &i2c5 { -- 2.43.0