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[1.34.21.66]) by smtp.gmail.com with ESMTPSA id qi9-20020a17090b274900b0028a28ad810csm8144319pjb.56.2023.12.11.23.54.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Dec 2023 23:54:23 -0800 (PST) From: Yang Chen To: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, patrick@stwcx.xyz, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 07/11] ARM: dts: aspeed: minerva: add bus labels and aliases Date: Tue, 12 Dec 2023 15:51:56 +0800 Message-Id: <20231212075200.983536-8-yangchen.openbmc@gmail.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231212075200.983536-1-yangchen.openbmc@gmail.com> References: <20231212075200.983536-1-yangchen.openbmc@gmail.com> MIME-Version: 1.0 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jerry.Lin@quantatw.com, Leslie.Tong@quantatw.com, EasonChen1@quantatw.com, yangchen.openbmc@gmail.com Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" Add bus labels and aliases for the fan control board. Signed-off-by: Yang Chen --- .../aspeed/aspeed-bmc-facebook-minerva.dts | 22 ++++++++++++++----- 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts index f2a48033ac5c..f4cb5ef72310 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-minerva.dts @@ -12,6 +12,16 @@ / { aliases { serial5 = &uart5; + /* + * PCA9548 (2-0077) provides 8 channels connecting to + * 6 pcs of FCB (Fan Controller Board). + */ + i2c16 = &imux16; + i2c17 = &imux17; + i2c18 = &imux18; + i2c19 = &imux19; + i2c20 = &imux20; + i2c21 = &imux21; }; chosen { @@ -139,7 +149,7 @@ i2c-mux@77 { #size-cells = <0>; i2c-mux-idle-disconnect; - i2c@0 { + imux16: i2c@0 { #address-cells = <1>; #size-cells = <0>; reg = <0>; @@ -150,7 +160,7 @@ eeprom@50 { }; }; - i2c@1 { + imux17: i2c@1 { #address-cells = <1>; #size-cells = <0>; reg = <1>; @@ -161,7 +171,7 @@ eeprom@50 { }; }; - i2c@2 { + imux18: i2c@2 { #address-cells = <1>; #size-cells = <0>; reg = <2>; @@ -172,7 +182,7 @@ eeprom@50 { }; }; - i2c@3 { + imux19: i2c@3 { #address-cells = <1>; #size-cells = <0>; reg = <3>; @@ -183,7 +193,7 @@ eeprom@50 { }; }; - i2c@4 { + imux20: i2c@4 { #address-cells = <1>; #size-cells = <0>; reg = <4>; @@ -194,7 +204,7 @@ eeprom@50 { }; }; - i2c@5 { + imux21: i2c@5 { #address-cells = <1>; #size-cells = <0>; reg = <5>;