From patchwork Tue Nov 28 15:34:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 747995 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="PlXSi2sB" Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [217.70.183.199]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A279D1; Tue, 28 Nov 2023 07:35:48 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 0C40AFF806; Tue, 28 Nov 2023 15:35:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1701185747; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=MO0oeiUpyqbOgvAxbqOeRIw/9jHxJtwd/pdok3s36o8=; b=PlXSi2sBmzn0/PFbfGLe0lOa8p9Rp3u9AJp14hX9ZaxUcbYWXQHwR99gVR0d5OG+AnYAjJ pU/wiqt725xhZd/WqjkZ++yokakY9tCVqgiWC1DPsd3tVpwdMNTdGzyY/FWVAb5EK1eSTV tB0hnUuKJ0uz8LtoluRhvxjEKZDEEDMrZPJLNu3HfBVrWniDZpAOEn7V0MXVNEvH5Fv7iN PfuifIj2dsySSzzpgK0n71RpQCZMK7UrhKTL1a4e7+x8hq+BFIxJbw3JZYX4qnJJB38+8g so+dfnK8Dqt36J0fEkUoarRamwn3CQByBRkZ/8GlFyJYXjjXFtBO9qdJqUcQcg== From: Thomas Richard Date: Tue, 28 Nov 2023 16:34:59 +0100 Subject: [PATCH 1/3] dt-bindings: pinctrl: pinctrl-single: add ti,j7200-padconf compatible Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231128-j7200-pinctrl-s2r-v1-1-704e7dc24460@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 , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tony Lindgren , Haojian Zhuang , Nishanth Menon , Vignesh Raghavendra , Tero Kristo 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 X-Mailer: b4 0.12.0 X-GND-Sasl: thomas.richard@bootlin.com Add the "ti,j7200-padconf" compatible to support suspend to ram on j7200. Signed-off-by: Thomas Richard Reviewed-by: Tony Lindgren --- Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml index 45a307d3ce16..c11495524dd2 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-single.yaml @@ -31,6 +31,7 @@ properties: - ti,omap3-padconf - ti,omap4-padconf - ti,omap5-padconf + - ti,j7200-padconf - const: pinctrl-single reg: From patchwork Tue Nov 28 15:35:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 747994 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="PN9gFLyC" Received: from relay9-d.mail.gandi.net (relay9-d.mail.gandi.net [IPv6:2001:4b98:dc4:8::229]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F2E5FD4F; Tue, 28 Nov 2023 07:35:49 -0800 (PST) Received: by mail.gandi.net (Postfix) with ESMTPSA id D9EA4FF80D; Tue, 28 Nov 2023 15:35:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1701185748; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ocmY2rTbsBcnpJcCLqop9OYoHfDfDmIGmzhdSEl8zaY=; b=PN9gFLyCfcdftiOVVVcveMQGH2DcAO1mDq2SuICwIszsZkmF/92H3KUx1YfWmvqCESl+cA QSnrmNhlMVaDdCoAlRS4g4alcL+SN3jxI9iOihI73+r/qVK3Mq3ZBarG5tzJPe02It6Wko 6pipFyH1uU4VlSJpRwUP8EZWL6Ag883qsSyNVfG93UQyWKXWobuhoXZZjOUSUoAjOPWqmC u4qq5rqx6Vdtj3zfXhI14ET2rwmCTHxyr4gqOwO0hq1CJx7pdLCbywZwzLkUPWq0FQUfo6 cz04O527KEihxGSxlzu5cHYETNB9Hv3F9pl8/7ct5RfKXGk3bSKVfRuSH+ghGQ== From: Thomas Richard Date: Tue, 28 Nov 2023 16:35:00 +0100 Subject: [PATCH 2/3] pinctrl: pinctrl-single: add ti,j7200-padconf compatible Precedence: bulk X-Mailing-List: linux-omap@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Tony Lindgren , Haojian Zhuang , Nishanth Menon , Vignesh Raghavendra , Tero Kristo 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 X-Mailer: b4 0.12.0 X-GND-Sasl: thomas.richard@bootlin.com 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 Reviewed-by: Tony Lindgren --- 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 }, { },