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arm64: dts: ti: k3-j7200-mcu-wakeup: Enable ADC support

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J7200 has a single instance of 8 channel ADC in MCU domain. Add DT node
for the same.

Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Sekhar Nori <nsekhar@ti.com>
Link: https://lore.kernel.org/r/20201029050950.4500-1-vigneshr@ti.com
This commit is contained in:
Vignesh Raghavendra 2020-10-29 10:39:50 +05:30 committed by Nishanth Menon
parent cfbf17e69a
commit e6b4516815
2 changed files with 25 additions and 0 deletions
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6
arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
View File

@ -213,3 +213,9 @@
dr_mode = "otg";
maximum-speed = "high-speed";
};
&tscadc0 {
adc {
ti,adc-channels = <0 1 2 3 4 5 6 7>;
};
};

19
arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
View File

@ -270,4 +270,23 @@
mux-controls = <&hbmc_mux 0>;
};
};
tscadc0: tscadc@40200000 {
compatible = "ti,am3359-tscadc";
reg = <0x00 0x40200000 0x00 0x1000>;
interrupts = <GIC_SPI 860 IRQ_TYPE_LEVEL_HIGH>;
power-domains = <&k3_pds 0 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 0 1>;
assigned-clocks = <&k3_clks 0 3>;
assigned-clock-rates = <60000000>;
clock-names = "adc_tsc_fck";
dmas = <&main_udmap 0x7400>,
<&main_udmap 0x7401>;
dma-names = "fifo0", "fifo1";
adc {
#io-channel-cells = <1>;
compatible = "ti,am3359-adc";
};
};
};