From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eddie James Date: Fri, 30 Apr 2021 13:59:58 -0500 Subject: [PATCH 2/4] ARM: dts: aspeed: Everest: Fix cable card PCA chips In-Reply-To: <20210430190000.31646-1-eajames@linux.ibm.com> References: <20210430190000.31646-1-eajames@linux.ibm.com> Message-ID: <20210430190000.31646-3-eajames@linux.ibm.com> List-Id: To: linux-aspeed@lists.ozlabs.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit From: Santosh Puranik Correct two PCA chips which were placed on the wrong I2C bus and address. Signed-off-by: Eddie James Signed-off-by: Santosh Puranik --- arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts | 168 +++++++++---------- 1 file changed, 83 insertions(+), 85 deletions(-) diff --git a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts index 3295c8c7c05c..27af28c8847d 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ibm-everest.dts @@ -353,10 +353,47 @@ gpio at 15 { &i2c1 { status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; - pca2: pca9552 at 61 { +&i2c3 { + status = "okay"; + + eeprom at 54 { + compatible = "atmel,24c128"; + reg = <0x54>; + }; + + power-supply at 68 { + compatible = "ibm,cffps"; + reg = <0x68>; + }; + + power-supply at 69 { + compatible = "ibm,cffps"; + reg = <0x69>; + }; + + power-supply at 6a { + compatible = "ibm,cffps"; + reg = <0x6a>; + }; + + power-supply at 6b { + compatible = "ibm,cffps"; + reg = <0x6b>; + }; +}; + +&i2c4 { + status = "okay"; + + pca2: pca9552 at 65 { compatible = "nxp,pca9552"; - reg = <0x61>; + reg = <0x65>; #address-cells = <1>; #size-cells = <0>; @@ -424,12 +461,54 @@ gpio at 9 { reg = <9>; type = ; }; + }; + i2c-switch at 70 { + compatible = "nxp,pca9546"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + i2c-mux-idle-disconnect; + + i2c4mux0chn0: i2c at 0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + eeprom at 52 { + compatible = "atmel,24c64"; + reg = <0x52>; + }; + }; + + i2c4mux0chn1: i2c at 1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + eeprom at 50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + }; + + i2c4mux0chn2: i2c at 2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + eeprom at 51 { + compatible = "atmel,24c64"; + reg = <0x51>; + }; + }; }; +}; - pca3: pca9552 at 62 { +&i2c5 { + status = "okay"; + + pca3: pca9552 at 66 { compatible = "nxp,pca9552"; - reg = <0x62>; + reg = <0x66>; #address-cells = <1>; #size-cells = <0>; @@ -512,87 +591,6 @@ gpio at 11 { }; -}; - -&i2c2 { - status = "okay"; -}; - -&i2c3 { - status = "okay"; - - eeprom at 54 { - compatible = "atmel,24c128"; - reg = <0x54>; - }; - - power-supply at 68 { - compatible = "ibm,cffps"; - reg = <0x68>; - }; - - power-supply at 69 { - compatible = "ibm,cffps"; - reg = <0x69>; - }; - - power-supply at 6a { - compatible = "ibm,cffps"; - reg = <0x6a>; - }; - - power-supply at 6b { - compatible = "ibm,cffps"; - reg = <0x6b>; - }; -}; - -&i2c4 { - status = "okay"; - - i2c-switch at 70 { - compatible = "nxp,pca9546"; - reg = <0x70>; - #address-cells = <1>; - #size-cells = <0>; - status = "okay"; - i2c-mux-idle-disconnect; - - i2c4mux0chn0: i2c at 0 { - #address-cells = <1>; - #size-cells = <0>; - reg = <0>; - eeprom at 52 { - compatible = "atmel,24c64"; - reg = <0x52>; - }; - }; - - i2c4mux0chn1: i2c at 1 { - #address-cells = <1>; - #size-cells = <0>; - reg = <1>; - eeprom at 50 { - compatible = "atmel,24c64"; - reg = <0x50>; - }; - }; - - i2c4mux0chn2: i2c at 2 { - #address-cells = <1>; - #size-cells = <0>; - reg = <2>; - eeprom at 51 { - compatible = "atmel,24c64"; - reg = <0x51>; - }; - }; - }; -}; - -&i2c5 { - status = "okay"; - i2c-switch at 70 { compatible = "nxp,pca9546"; reg = <0x70>; -- 2.27.0