[U-Boot] [PATCH 1/3] arm64: zynqmp: Add ina226 to zcu104 revC
Add new ina226 chip present on i2c bus which wasn't on revA.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp-zcu104-revC.dts | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/arch/arm/dts/zynqmp-zcu104-revC.dts b/arch/arm/dts/zynqmp-zcu104-revC.dts index 6e3cf5a97f3e..f3ab99abdc9c 100644 --- a/arch/arm/dts/zynqmp-zcu104-revC.dts +++ b/arch/arm/dts/zynqmp-zcu104-revC.dts @@ -145,10 +145,15 @@ }; };
- i2c@4 { + i2c@3 { #address-cells = <1>; #size-cells = <0>; - reg = <4>; + reg = <3>; + ina226@40 { /* u183 */ + compatible = "ti,ina226"; + reg = <0x40>; + shunt-resistor = <5000>; + }; };
i2c@5 { @@ -163,7 +168,7 @@ reg = <7>; };
- /* 3, 6 not connected */ + /* 4, 6 not connected */ }; };
I2c address is not 0x21 but 0x20. This patch is fixing both revA and revC boards.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp-zcu104-revA.dts | 4 ++-- arch/arm/dts/zynqmp-zcu104-revC.dts | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm/dts/zynqmp-zcu104-revA.dts b/arch/arm/dts/zynqmp-zcu104-revA.dts index a0e13d8dc5b0..6a4b701ab812 100644 --- a/arch/arm/dts/zynqmp-zcu104-revA.dts +++ b/arch/arm/dts/zynqmp-zcu104-revA.dts @@ -130,9 +130,9 @@ #address-cells = <1>; #size-cells = <0>; reg = <4>; - tca6416_u97: gpio@21 { + tca6416_u97: gpio@20 { compatible = "ti,tca6416"; - reg = <0x21>; + reg = <0x20>; gpio-controller; #gpio-cells = <2>; /* diff --git a/arch/arm/dts/zynqmp-zcu104-revC.dts b/arch/arm/dts/zynqmp-zcu104-revC.dts index f3ab99abdc9c..fe742b894b89 100644 --- a/arch/arm/dts/zynqmp-zcu104-revC.dts +++ b/arch/arm/dts/zynqmp-zcu104-revC.dts @@ -74,9 +74,9 @@ status = "okay"; clock-frequency = <400000>;
- tca6416_u97: gpio@21 { + tca6416_u97: gpio@20 { compatible = "ti,tca6416"; - reg = <0x21>; + reg = <0x20>; gpio-controller; #gpio-cells = <2>; /*
Card detect bit was broken on revA and it is working fine with revC board that's why this property can be removed.
Signed-off-by: Michal Simek michal.simek@xilinx.com ---
arch/arm/dts/zynqmp-zcu100-revC.dts | 1 - 1 file changed, 1 deletion(-)
diff --git a/arch/arm/dts/zynqmp-zcu100-revC.dts b/arch/arm/dts/zynqmp-zcu100-revC.dts index cf4bbeaeb5c4..5e6cdce88643 100644 --- a/arch/arm/dts/zynqmp-zcu100-revC.dts +++ b/arch/arm/dts/zynqmp-zcu100-revC.dts @@ -252,7 +252,6 @@ &sdhci0 { status = "okay"; no-1-8-v; - broken-cd; /* CD has to be enabled by default */ disable-wp; xlnx,mio_bank = <0>; };
participants (1)
-
Michal Simek