bf7f6b0432
Add support for i2c controller on the DB8074 board. It also adds necessary DT support for i2c eeprom which is present on DB8074 board. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Kumar Gala <galak@codeaurora.org>
67 lines
1 KiB
Plaintext
67 lines
1 KiB
Plaintext
#include "qcom-msm8974.dtsi"
|
|
|
|
/ {
|
|
model = "Qualcomm APQ8074 Dragonboard";
|
|
compatible = "qcom,apq8074-dragonboard", "qcom,apq8074";
|
|
|
|
soc {
|
|
serial@f991e000 {
|
|
status = "ok";
|
|
};
|
|
|
|
sdhci@f9824900 {
|
|
bus-width = <8>;
|
|
non-removable;
|
|
status = "ok";
|
|
};
|
|
|
|
sdhci@f98a4900 {
|
|
cd-gpios = <&msmgpio 62 0x1>;
|
|
bus-width = <4>;
|
|
};
|
|
|
|
|
|
pinctrl@fd510000 {
|
|
i2c11_pins: i2c11 {
|
|
mux {
|
|
pins = "gpio83", "gpio84";
|
|
function = "blsp_i2c11";
|
|
};
|
|
};
|
|
|
|
spi8_default: spi8_default {
|
|
mosi {
|
|
pins = "gpio45";
|
|
function = "blsp_spi8";
|
|
};
|
|
miso {
|
|
pins = "gpio46";
|
|
function = "blsp_spi8";
|
|
};
|
|
cs {
|
|
pins = "gpio47";
|
|
function = "blsp_spi8";
|
|
};
|
|
clk {
|
|
pins = "gpio48";
|
|
function = "blsp_spi8";
|
|
};
|
|
};
|
|
};
|
|
|
|
i2c@f9967000 {
|
|
status = "okay";
|
|
clock-frequency = <200000>;
|
|
pinctrl-0 = <&i2c11_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
eeprom: eeprom@52 {
|
|
compatible = "atmel,24c128";
|
|
reg = <0x52>;
|
|
pagesize = <32>;
|
|
read-only;
|
|
};
|
|
};
|
|
};
|
|
};
|