lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite for Android: free password hash cracker in your pocket
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Date: Thu,  8 Feb 2024 16:23:40 +0530
From: Bhargav Raviprakash <bhargav.r@...s.com>
To: linux-kernel@...r.kernel.org
Cc: m.nirmaladevi@...s.com,
	lee@...nel.org,
	robh+dt@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	conor+dt@...nel.org,
	jpanis@...libre.com,
	devicetree@...r.kernel.org,
	arnd@...db.de,
	gregkh@...uxfoundation.org,
	lgirdwood@...il.com,
	broonie@...nel.org,
	linus.walleij@...aro.org,
	linux-gpio@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	nm@...com,
	vigneshr@...com,
	kristo@...nel.org,
	Bhargav Raviprakash <bhargav.r@...s.com>
Subject: [RESEND PATCH v1 10/13] misc: tps6594-esm: Add TI TPS65224 PMIC ESM

Add support for TPS65224 Error Signal Monitor in the TPS6594 ESM driver
as they share significant functionality.

Signed-off-by: Bhargav Raviprakash <bhargav.r@...s.com>
---
 drivers/misc/tps6594-esm.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/tps6594-esm.c b/drivers/misc/tps6594-esm.c
index d0f86b0e9..445d82bd3 100644
--- a/drivers/misc/tps6594-esm.c
+++ b/drivers/misc/tps6594-esm.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
- * ESM (Error Signal Monitor) driver for TI TPS6594/TPS6593/LP8764 PMICs
+ * ESM (Error Signal Monitor) driver for TI TPS65224/TPS6594/TPS6593/LP8764 PMICs
  *
  * Copyright (C) 2023 BayLibre Incorporated - https://www.baylibre.com/
  */
@@ -20,6 +20,8 @@
 #define ESM_MODE_CFG_CLR  0x0
 #define ESM_START_CLR     0x0
 
+static struct reg_field tps65224_esm_mode_cfg = REG_FIELD(TPS6594_REG_ESM_MCU_MODE_CFG,  5, 6);
+static struct reg_field tps65224_esm_start    = REG_FIELD(TPS6594_REG_ESM_MCU_START_REG, 0, 0);
 static struct reg_field tps6594_esm_mode_cfg  = REG_FIELD(TPS6594_REG_ESM_SOC_MODE_CFG,  5, 6);
 static struct reg_field tps6594_esm_start     = REG_FIELD(TPS6594_REG_ESM_SOC_START_REG, 0, 0);
 
@@ -87,8 +89,14 @@ static int tps6594_esm_probe(struct platform_device *pdev)
 	if (!esm)
 		return -ENOMEM;
 
-	esm->esm_mode_cfg = devm_regmap_field_alloc(dev, tps->regmap, tps6594_esm_mode_cfg);
-	esm->esm_start = devm_regmap_field_alloc(dev, tps->regmap, tps6594_esm_start);
+	if (tps->chip_id == TPS65224) {
+		esm->esm_mode_cfg = devm_regmap_field_alloc(dev, tps->regmap,
+							    tps65224_esm_mode_cfg);
+		esm->esm_start = devm_regmap_field_alloc(dev, tps->regmap, tps65224_esm_start);
+	} else {
+		esm->esm_mode_cfg = devm_regmap_field_alloc(dev, tps->regmap, tps6594_esm_mode_cfg);
+		esm->esm_start = devm_regmap_field_alloc(dev, tps->regmap, tps6594_esm_start);
+	}
 
 	if (IS_ERR(esm->esm_mode_cfg)) {
 		dev_err(dev, "esm_mode_cfg reg field init failed\n");
@@ -176,5 +184,6 @@ module_platform_driver(tps6594_esm_driver);
 
 MODULE_ALIAS("platform:tps6594-esm");
 MODULE_AUTHOR("Julien Panis <jpanis@...libre.com>");
+MODULE_AUTHOR("Bhargav Raviprakash <bhargav.r@...s.com>");
 MODULE_DESCRIPTION("TPS6594 Error Signal Monitor Driver");
 MODULE_LICENSE("GPL");
-- 
2.25.1


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ