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[61.220.246.151]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38e172dc530sm1384425a91.8.2026.07.14.05.08.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Jul 2026 05:08:24 -0700 (PDT) From: Cosmo Chou To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, cosmo.chou@quantatw.com, Cosmo Chou Subject: [PATCH 1/2] ARM: dts: aspeed: bletchley: Add second source ISL1208 RTC Date: Tue, 14 Jul 2026 20:08:15 +0800 Message-ID: <20260714120816.1504058-2-chou.cosmo@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260714120816.1504058-1-chou.cosmo@gmail.com> References: <20260714120816.1504058-1-chou.cosmo@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260714_050826_017691_2562471F X-CRM114-Status: GOOD ( 10.41 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add alternative ISL1208 RTC at address 0x6f to support boards populated with the ISL1208 instead of the primary PCF85263 at 0x51. Signed-off-by: Cosmo Chou --- arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts index d1a04b63d..a966be69f 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-bletchley.dts @@ -865,6 +865,11 @@ eeprom@56 { reg = <0x56>; }; + rtc@6f { + compatible = "isil,isl1208"; + reg = <0x6f>; + }; + rtc@51 { /* in-chip rtc disabled, use external rtc (battery-backed) */ compatible = "nxp,pcf85263"; -- 2.53.0