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From:   Thomas Richard <thomas.richard@bootlin.com>
Date:   Tue, 28 Nov 2023 16:35:00 +0100
Subject: [PATCH 2/3] pinctrl: pinctrl-single: add ti,j7200-padconf
 compatible
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Message-Id: <20231128-j7200-pinctrl-s2r-v1-2-704e7dc24460@bootlin.com>
References: <20231128-j7200-pinctrl-s2r-v1-0-704e7dc24460@bootlin.com>
In-Reply-To: <20231128-j7200-pinctrl-s2r-v1-0-704e7dc24460@bootlin.com>
To:     Linus Walleij <linus.walleij@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Tony Lindgren <tony@atomide.com>,
        Haojian Zhuang <haojian.zhuang@linaro.org>,
        Nishanth Menon <nm@ti.com>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Tero Kristo <kristo@kernel.org>
Cc:     linux-gpio@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-omap@vger.kernel.org, thomas.petazzoni@bootlin.com,
        gregory.clement@bootlin.com, theo.lebrun@bootlin.com,
        u-kumar1@ti.com, Thomas Richard <thomas.richard@bootlin.com>
Precedence: bulk

On j7200, during suspend to ram pinctrl contexts are lost. To save and
restore contexts during suspend/resume, the flag PCS_CONTEXT_LOSS_OFF
shall be set.

Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
 drivers/pinctrl/pinctrl-single.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 8267be769635..19cc0db771a5 100644
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -1955,6 +1955,10 @@ static const struct pcs_soc_data pinctrl_single_am654 = {
 	.irq_status_mask = (1 << 30),   /* WKUP_EVT */
 };
 
+static const struct pcs_soc_data pinctrl_single_j7200 = {
+	.flags = PCS_CONTEXT_LOSS_OFF,
+};
+
 static const struct pcs_soc_data pinctrl_single = {
 };
 
@@ -1969,6 +1973,7 @@ static const struct of_device_id pcs_of_match[] = {
 	{ .compatible = "ti,omap3-padconf", .data = &pinctrl_single_omap_wkup },
 	{ .compatible = "ti,omap4-padconf", .data = &pinctrl_single_omap_wkup },
 	{ .compatible = "ti,omap5-padconf", .data = &pinctrl_single_omap_wkup },
+	{ .compatible = "ti,j7200-padconf", .data = &pinctrl_single_j7200 },
 	{ .compatible = "pinctrl-single", .data = &pinctrl_single },
 	{ .compatible = "pinconf-single", .data = &pinconf_single },
 	{ },

-- 
2.39.2