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From: Biju Das <biju.das.jz@bp.renesas.com>
To: Linus Walleij <linus.walleij@linaro.org>,
	Thierry Reding <thierry.reding@gmail.com>
Cc: "Biju Das" <biju.das.jz@bp.renesas.com>,
	"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
	"Geert Uytterhoeven" <geert+renesas@glider.be>,
	"Magnus Damm" <magnus.damm@gmail.com>,
	linux-pwm@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
	linux-gpio@vger.kernel.org,
	"Prabhakar Mahadev Lad" <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [DO NOT APPLY PATCH v7 08/10] pinctrl: renesas: rzg2l-poeg: output-disable request from GPT on dead time error
Date: Tue, 28 Mar 2023 11:10:09 +0100	[thread overview]
Message-ID: <20230328101011.185594-9-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20230328101011.185594-1-biju.das.jz@bp.renesas.com>

This patch adds support for output-disable requests from GPT,
when dead time error occurs.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
 drivers/pinctrl/renesas/poeg/rzg2l-poeg.c | 18 ++++++++++++++++++
 include/linux/pinctrl/rzg2l-poeg.h        |  1 +
 2 files changed, 19 insertions(+)

diff --git a/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c b/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c
index b66d717d6bf4..7576f756af3c 100644
--- a/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c
+++ b/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c
@@ -92,6 +92,8 @@ static void rzg2l_poeg_config_irq(struct rzg2l_poeg_chip *chip)
 	if (test_bit(RZG2L_GPT_OABLF, chip->gpt_irq))
 		rzg2l_gpt_poeg_disable_req_both_low(chip->gpt_dev, chip->index, true);
 
+	if (test_bit(RZG2L_GPT_DTEF, chip->gpt_irq))
+		rzg2l_gpt_poeg_disable_req_deadtime_error(chip->gpt_dev, chip->index, true);
 }
 
 static irqreturn_t rzg2l_poeg_irq(int irq, void *ptr)
@@ -356,10 +358,26 @@ static int rzg2l_poeg_probe(struct platform_device *pdev)
 		case POEG_GPT_BOTH_LOW:
 			assign_bit(RZG2L_GPT_OABLF, chip->gpt_irq, true);
 			break;
+		case POEG_GPT_DEAD_TIME:
+			assign_bit(RZG2L_GPT_DTEF, chip->gpt_irq, true);
+			break;
 		case POEG_GPT_BOTH_HIGH_LOW:
 			assign_bit(RZG2L_GPT_OABHF, chip->gpt_irq, true);
 			assign_bit(RZG2L_GPT_OABLF, chip->gpt_irq, true);
 			break;
+		case POEG_GPT_BOTH_HIGH_DEAD_TIME:
+			assign_bit(RZG2L_GPT_OABHF, chip->gpt_irq, true);
+			assign_bit(RZG2L_GPT_DTEF, chip->gpt_irq, true);
+			break;
+		case POEG_GPT_BOTH_LOW_DEAD_TIME:
+			assign_bit(RZG2L_GPT_OABLF, chip->gpt_irq, true);
+			assign_bit(RZG2L_GPT_DTEF, chip->gpt_irq, true);
+			break;
+		case POEG_GPT_ALL:
+			assign_bit(RZG2L_GPT_OABHF, chip->gpt_irq, true);
+			assign_bit(RZG2L_GPT_OABLF, chip->gpt_irq, true);
+			assign_bit(RZG2L_GPT_DTEF, chip->gpt_irq, true);
+			break;
 		default:
 			ret = -EINVAL;
 			goto err_pm;
diff --git a/include/linux/pinctrl/rzg2l-poeg.h b/include/linux/pinctrl/rzg2l-poeg.h
index e1e0ba5b47a1..5441de7f3751 100644
--- a/include/linux/pinctrl/rzg2l-poeg.h
+++ b/include/linux/pinctrl/rzg2l-poeg.h
@@ -4,6 +4,7 @@
 
 #include <linux/types.h>
 
+#define RZG2L_GPT_DTEF	0
 #define RZG2L_GPT_OABHF	1
 #define RZG2L_GPT_OABLF	2
 
-- 
2.25.1


  parent reply	other threads:[~2023-03-28 10:11 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-28 10:10 [PATCH v7 00/10] Add RZ/G2L POEG support Biju Das
2023-03-28 10:10 ` [PATCH v7 01/10] dt-bindings: pinctrl: rzg2l-poeg: Document renesas,poeg-config property Biju Das
2023-03-31  9:48   ` Linus Walleij
2023-03-31 12:11     ` Geert Uytterhoeven
2023-04-03 20:39   ` Rob Herring
2023-03-28 10:10 ` [PATCH v7 02/10] drivers: pinctrl: renesas: Add RZ/G2L POEG driver support Biju Das
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 03/10] pwm: rzg2l-gpt: Add support for output disable request from gpt Biju Das
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 04/10] pinctrl: renesas: rzg2l-poeg: Add support for GPT Output-Disable Request Biju Das
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 05/10] pwm: rzg2l-gpt: Add support for output disable when both output low Biju Das
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 06/10] pinctrl: renesas: rzg2l-poeg: output-disable request from GPT when both outputs are low Biju Das
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 07/10] pwm: rzg2l-gpt: Add support for output disable on dead time error Biju Das
2023-03-28 10:10 ` Biju Das [this message]
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 09/10] pinctrl: renesas: rzg2l-poeg: output-disable request by external pin Biju Das
2023-03-28 10:10 ` [DO NOT APPLY PATCH v7 10/10] tools/poeg: Add test app for poeg Biju Das

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