Wth commit 16b26f602758 ("rtc: rv3028: Use IRQ flags obtained from device
tree if available") we can now use the interrupt pin of the RTC.
Let's add interrupt pin definitions to the SoM RTC.
Signed-off-by: Wadim Egorov <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
index 1c2c8f0daca9..f87f09d83c95 100644
--- a/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-phycore-som.dtsi
@@ -126,6 +126,12 @@ AM64X_IOPAD(0x0028, PIN_INPUT, 0) /* (M17) OSPI0_D7 */
AM64X_IOPAD(0x002c, PIN_OUTPUT, 0) /* (L19) OSPI0_CSn0 */
>;
};
+
+ rtc_pins_default: rtc-defaults-pins {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0278, PIN_INPUT, 7) /* (C19) EXTINTn.GPIO1_70 */
+ >;
+ };
};
&cpsw3g {
@@ -177,6 +183,11 @@ eeprom@50 {
i2c_som_rtc: rtc@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_pins_default>;
+ interrupt-parent = <&main_gpio1>;
+ interrupts = <70 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-source;
};
};
--
2.25.1
Hi Wadim Egorov,
On Thu, 14 Sep 2023 11:30:27 +0200, Wadim Egorov wrote:
> Wth commit 16b26f602758 ("rtc: rv3028: Use IRQ flags obtained from device
> tree if available") we can now use the interrupt pin of the RTC.
> Let's add interrupt pin definitions to the SoM RTC.
>
>
I have applied the following to branch ti-k3-dts-next on [1].
Thank you!
[1/1] arm64: dts: ti: phycore-am64: Add RTC interrupt pin
commit: a1cd710f56c145bc7e7fc2bfbe332d944d5338cd
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] https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
--
Vignesh