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ODROID-N2: arm64/dts: Add hktft32 node to support HK 3.2 inch touchscreen shield

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Signed-off-by: Deokgyu Yang <secugyu@gmail.com>
Change-Id: I1cbe2fa7479a211fd0a13923b5ef29ae2d0a5a84
This commit is contained in:
Deokgyu Yang
2020-05-18 17:22:11 +09:00
committed by Dongjin Kim
parent 5dfc7d6b3b
commit e44a1bec2e
1 changed files with 28 additions and 0 deletions
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28
arch/arm64/boot/dts/amlogic/meson64_odroidn2.dts
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@@ -809,6 +809,34 @@
/* spi default max clock 100Mhz */
spi-max-frequency = <100000000>;
};
hktft32@0 {
status = "disabled";
compatible = "odroid,hktft32";
reg = <0>;
pinctrl-names = "hktft32";
pinctrl-0 = <&hktft32_pins>;
spi-max-frequency = <40000000>;
rotate = <90>;
bgr;
backlight;
fps = <20>;
bpp = <16>;
reset-gpios = <&gpio GPIOX_4 GPIO_ACTIVE_LOW>;
dc-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
debug = <0>;
hktft32_pins: hktft32_pins {
mux {
groups = "GPIOX_4",
"GPIOX_7";
function = "gpio_periphs";
output-high;
drive-strength = <3>;
};
};
};
};
&spifc {