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| author | Linus Walleij <linus.walleij@linaro.org> | 2021-03-22 22:33:14 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2021-03-26 10:45:15 +0100 |
| commit | b428648f60ead796c9d8bb653b44bbbafbf16797 (patch) | |
| tree | ddaea9748bce5b7169766999b7a13f066632cfcb /arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi | |
| parent | 2c276eaba3ccf8faad9728f37d57eaa2f19388d9 (diff) | |
| download | linux-b428648f60ead796c9d8bb653b44bbbafbf16797.tar.bz2 | |
ARM: dts: ux500: Move Synaptics to right include
The Synaptics RMI4 touchscreen is a property of the
TVK1281618 R2 UIB, so move it into that file instead
of the main TVK1281618 main include so we can define
another touchscreen for the R3 UIB.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi b/arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi index c55993c35bd9..de6acee738e5 100644 --- a/arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi +++ b/arch/arm/boot/dts/ste-href-tvk1281618-r2.dtsi @@ -65,7 +65,25 @@ }; i2c@80110000 { synaptics@4b { + /* Synaptics RMI4 TM1217 touchscreen */ + compatible = "syna,rmi4-i2c"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4b>; + vdd-supply = <&ab8500_ldo_aux1_reg>; + vddio-supply = <&db8500_vsmps2_reg>; + pinctrl-names = "default"; + pinctrl-0 = <&synaptics_tvk_mode>; + interrupt-parent = <&gpio2>; + interrupts = <20 IRQ_TYPE_EDGE_FALLING>; + + rmi4-f01@1 { + reg = <0x1>; + syna,nosleep = <1>; + }; rmi4-f11@11 { + reg = <0x11>; + syna,sensor-type = <1>; /* This is a landscape display */ touchscreen-swapped-x-y; }; @@ -83,5 +101,16 @@ }; }; }; + pinctrl { + synaptics { + synaptics_tvk_mode: synaptics_tvk { + /* Touchscreen uses GPIO 84 */ + tvk_cfg1 { + pins = "GPIO84_C2"; + ste,config = <&gpio_in_pu>; + }; + }; + }; + }; }; }; |