linux-kernel - [PATCH v5 07/13] arm64: dts: ti: k3-pinctrl: Add WKUP

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Message-Id: <20250306-topic-am62-partialio-v6-12-b4-v5-7-f9323d3744a2@baylibre.com>
Date: Thu, 06 Mar 2025 12:14:45 +0100
From: Markus Schneider-Pargmann <msp@...libre.com>
To: Nishanth Menon <nm@...com>, Tero Kristo <kristo@...nel.org>, 
 Santosh Shilimkar <ssantosh@...nel.org>, 
 Vignesh Raghavendra <vigneshr@...com>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Anand Gadiyar <gadiyar@...com>, 
 Chandrasekar Ramakrishnan <rcsekar@...sung.com>, 
 Marc Kleine-Budde <mkl@...gutronix.de>, 
 Vincent Mailhol <mailhol.vincent@...adoo.fr>
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 devicetree@...r.kernel.org, Vishal Mahaveer <vishalm@...com>, 
 Kevin Hilman <khilman@...libre.com>, Dhruva Gole <d-gole@...com>, 
 Akashdeep Kaur <a-kaur@...com>, Kendall Willis <k-willis@...com>, 
 linux-can@...r.kernel.org, Markus Schneider-Pargmann <msp@...libre.com>
Subject: [PATCH v5 07/13] arm64: dts: ti: k3-pinctrl: Add WKUP_EN flag

WKUP_EN is a flag to enable pin wakeup. Any activity will wakeup the SoC
in that case.

Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
---
 arch/arm64/boot/dts/ti/k3-pinctrl.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-pinctrl.h b/arch/arm64/boot/dts/ti/k3-pinctrl.h
index cac7cccc111212eba520454396c8cc5c9fcba9b1..79a9f54fa0095c4e3864872bc06ef3d033215b2b 100644
--- a/arch/arm64/boot/dts/ti/k3-pinctrl.h
+++ b/arch/arm64/boot/dts/ti/k3-pinctrl.h
@@ -18,6 +18,7 @@
 #define DS_OUT_VAL_SHIFT	(26)
 #define DS_PULLUD_EN_SHIFT	(27)
 #define DS_PULLTYPE_SEL_SHIFT	(28)
+#define WKUP_EN_SHIFT		(29)
 
 #define PULL_DISABLE		(1 << PULLUDEN_SHIFT)
 #define PULL_ENABLE		(0 << PULLUDEN_SHIFT)
@@ -56,6 +57,7 @@
 #define PIN_DS_PULLUD_DISABLE		(1 << DS_PULLUD_EN_SHIFT)
 #define PIN_DS_PULL_DOWN		(0 << DS_PULLTYPE_SEL_SHIFT)
 #define PIN_DS_PULL_UP			(1 << DS_PULLTYPE_SEL_SHIFT)
+#define WKUP_EN				(1 << WKUP_EN_SHIFT)
 
 /* Default mux configuration for gpio-ranges to use with pinctrl */
 #define PIN_GPIO_RANGE_IOPAD	(PIN_INPUT | 7)

-- 
2.47.2