[RESEND PATCH] arm64: dts: ti: k3-j7200-mcu-wakeup: Enable ADC support

[RESEND PATCH] arm64: dts: ti: k3-j7200-mcu-wakeup: Enable ADC support

[Vignesh Raghavendra]

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>
---

Resending, after rebasing and testing on top of 5.10-rc1. No code
change.
v1: https://lore.kernel.org/r/20201013081650.26090-1-vigneshr@ti.com

 .../dts/ti/k3-j7200-common-proc-board.dts     |  6 ++++++
 .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi      | 19 +++++++++++++++++++
 2 files changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
index ef03e7636b66..7d2ff1c3b50f 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
+++ b/arch/arm64/boot/dts/ti/k3-j7200-common-proc-board.dts
@@ -213,3 +213,9 @@ &usb0 {
 	dr_mode = "otg";
 	maximum-speed = "high-speed";
 };
+
+&tscadc0 {
+	adc {
+		ti,adc-channels = <0 1 2 3 4 5 6 7>;
+	};
+};
diff --git a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
index eb2a78a53512..bb1fe9c12e44 100644
--- a/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j7200-mcu-wakeup.dtsi
@@ -270,4 +270,23 @@ hbmc: hyperbus@47034000 {
 			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";
+		};
+	};
 };
-- 
2.29.0

Re: [RESEND PATCH] arm64: dts: ti: k3-j7200-mcu-wakeup: Enable ADC support

[Sekhar Nori]

On 29/10/20 10:39 AM, Vignesh Raghavendra wrote:
> 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>

Reviewed-by: Sekhar Nori <nsekhar@ti.com>

Thanks,
Sekhar

Re: [RESEND PATCH] arm64: dts: ti: k3-j7200-mcu-wakeup: Enable ADC support

[Nishanth Menon]

On Thu, 29 Oct 2020 10:39:50 +0530, Vignesh Raghavendra wrote:
> J7200 has a single instance of 8 channel ADC in MCU domain. Add DT node
> for the same.

Hi Vignesh Raghavendra,

I have applied the following to branch ti-k3-dts-next on [1].
Thank you!

[1/1] arm64: dts: ti: k3-j7200-mcu-wakeup: Enable ADC support
      commit: e6b4516815b61a9e6d27a31edf385d34c8009691


All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent up the chain during
the next merge window (or sooner if it is a relevant bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

[1] git://git.kernel.org/pub/scm/linux/kernel/git/nmenon/linux.git
-- 
Regards,
Nishanth Menon
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