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arm64: dts: Add I2C DT nodes for Stingray SoC 

This patch adds I2C DT nodes on Stingray SoC.

Signed-off-by: Oza Pawandeep <oza.oza@broadcom.com>
Reviewed-by: Vikram Prakash <vikram.prakash@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
This commit is contained in:
Oza Pawandeep 2017-06-02 12:04:33 +05:30 committed by Florian Fainelli
parent 2fa9e9e29e
commit 1256ea1887
2 changed files with 42 additions and 0 deletions
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22
arch/arm64/boot/dts/broadcom/stingray/bcm958742-base.dtsi
View File

@ -54,6 +54,28 @@
status = "okay";
};
&i2c0 {
status = "okay";
pca9505: pca9505@20 {
compatible = "nxp,pca9505";
gpio-controller;
#gpio-cells = <2>;
reg = <0x20>;
};
};
&i2c1 {
status = "okay";
pcf8574: pcf8574@20 {
compatible = "nxp,pcf8574a";
gpio-controller;
#gpio-cells = <2>;
reg = <0x27>;
};
};
&nand {
status = "ok";
nandcs@0 {

20
arch/arm64/boot/dts/broadcom/stingray/stingray.dtsi
View File

@ -269,6 +269,16 @@
#include "stingray-pinctrl.dtsi"
i2c0: i2c@000b0000 {
compatible = "brcm,iproc-i2c";
reg = <0x000b0000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 177 IRQ_TYPE_NONE>;
clock-frequency = <100000>;
status = "disabled";
};
gpio_hsls: gpio@000d0000 {
compatible = "brcm,iproc-gpio";
reg = <0x000d0000 0x864>;
@ -295,6 +305,16 @@
<&pinmux 151 91 4>;
};
i2c1: i2c@000e0000 {
compatible = "brcm,iproc-i2c";
reg = <0x000e0000 0x100>;
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 178 IRQ_TYPE_NONE>;
clock-frequency = <100000>;
status = "disabled";
};
uart0: uart@00100000 {
device_type = "serial";
compatible = "snps,dw-apb-uart";