From nobody Thu Sep 19 22:51:44 2024 Received: from c180-41.smtp-out.ap-south-1.amazonses.com (c180-41.smtp-out.ap-south-1.amazonses.com [76.223.180.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9FBBA171E4D; Tue, 30 Apr 2024 13:16:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=76.223.180.41 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714483007; cv=none; b=gSnzV0p52GR8n6rpvMkWjqCAhMWAHX011Fihjvz1SnnzxvCKdZgh9f9GnetcmZeoASYhH8tYBKTnWotejbnUj0FIlLi04tagXa6DhigcSDPSkiuZT21GkyZwpbeMetQR0xSNvYqy0w4+uK06LJ0poscs75WKpgqAv6XfVV753ec= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714483007; c=relaxed/simple; bh=pjple3N7K1u1+TmH4sBZ9GXxe47P7tkb4dir/HgayiU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JM259C8QfEseJDoB/5ncSJIkx3g7T50aSEVBnd5EbdP7qoThaMQCw6OXkQks58EDBVo2pNDFkEN1J3ILBwkR51eu3rruWPNKV5nBNWP4B6KItTuVKh9hy2c82x0WDbKT9rCmE5M/gHyugVUeCo9iamg94Ldc03vRI6YUpcmQvzs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ltts.com; spf=pass smtp.mailfrom=ap-south-1.amazonses.com; dkim=pass (2048-bit key) header.d=ltts.com header.i=@ltts.com header.b=pfHG4ACU; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b=VqPQpiy7; arc=none smtp.client-ip=76.223.180.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ltts.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ap-south-1.amazonses.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ltts.com header.i=@ltts.com header.b="pfHG4ACU"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="VqPQpiy7" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=i3fe3efcd4pbz7ipgssfqjhzqx347xbc; d=ltts.com; t=1714483003; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=pjple3N7K1u1+TmH4sBZ9GXxe47P7tkb4dir/HgayiU=; b=pfHG4ACUxeb5g1kCijTyT0hxmOpbaYR1Lb5sZPI50/zqlzdpq45tfyXVg0geFJtP 3WQOshRLXBv2kl710qFcRn5tgkgtXlu3KRRftCi4Y0R8Q99yZ5QIZjM9l8SFDwWmMhZ CILhWlk/iIzGO2eisZ4Cuu1gQZeGBNkXbp9mEX6dmv4xQAjxChr98zI9XZcc8zO/BYq I9pYgrqvyoxk6hhvupSpoTwSNS82X/9NiBGiTt5zG8POIdRUW9MuPFegGFLUFJCjdkg RWr1uCeqbG/bv3HgSwwydcKbdwz+gsaTjl4UvYnuvMt81fiAg65azSaNvCrUx+L/QLW cW7y/m/Vlw== DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zpkik46mrueu52d3326ufxxchortqmoc; d=amazonses.com; t=1714483003; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID; bh=pjple3N7K1u1+TmH4sBZ9GXxe47P7tkb4dir/HgayiU=; b=VqPQpiy7SZNXpoKGiGlto8R6xeMh6b9x9jY3GyXgiPbHFHc6sFuTPknKsJEjSwvN 75gJVKEDXU0cf7R/Mbmine1WT3jknGEPNKHqumPe/XoRm2scFd759jhBuVhkC2g0Bm3 0Sayue5DGmmkwU5bNGFN9pT7KQzlZnJoeNNobJ4g= From: Bhargav Raviprakash To: linux-kernel@vger.kernel.org Cc: m.nirmaladevi@ltts.com, lee@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, jpanis@baylibre.com, devicetree@vger.kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org, lgirdwood@gmail.com, broonie@kernel.org, linus.walleij@linaro.org, linux-gpio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, nm@ti.com, vigneshr@ti.com, kristo@kernel.org, eblanc@baylibre.com, Bhargav Raviprakash Subject: [PATCH v8 02/10] mfd: tps6594: use volatile_table instead of volatile_reg Date: Tue, 30 Apr 2024 13:16:43 +0000 Message-ID: <0109018f2f267f6e-3121fa42-4816-45f7-a96d-0d6b4678da5a-000000@ap-south-1.amazonses.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <0109018f2f24c15e-c50bfc29-5f1d-4368-a4b8-2c9f1d398abb-000000@ap-south-1.amazonses.com> References: <0109018f2f24c15e-c50bfc29-5f1d-4368-a4b8-2c9f1d398abb-000000@ap-south-1.amazonses.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Feedback-ID: 1.ap-south-1./RC/PI2M8xOxQmTMPi0M1Q8h2FX69egpT62QKSaMPIA=:AmazonSES X-SES-Outgoing: 2024.04.30-76.223.180.41 Content-Type: text/plain; charset="utf-8" In regmap_config use volatile_table instead of volatile_reg. This change makes it easier to add support for TPS65224 PMIC. Signed-off-by: Bhargav Raviprakash Acked-by: Julien Panis --- drivers/mfd/tps6594-core.c | 16 ++++++++++------ drivers/mfd/tps6594-i2c.c | 2 +- drivers/mfd/tps6594-spi.c | 2 +- include/linux/mfd/tps6594.h | 4 +++- 4 files changed, 15 insertions(+), 9 deletions(-) diff --git a/drivers/mfd/tps6594-core.c b/drivers/mfd/tps6594-core.c index 783ee5990..089ab8cc8 100644 --- a/drivers/mfd/tps6594-core.c +++ b/drivers/mfd/tps6594-core.c @@ -319,12 +319,16 @@ static struct regmap_irq_chip tps6594_irq_chip =3D { .handle_post_irq =3D tps6594_handle_post_irq, }; =20 -bool tps6594_is_volatile_reg(struct device *dev, unsigned int reg) -{ - return (reg >=3D TPS6594_REG_INT_TOP && reg <=3D TPS6594_REG_STAT_READBAC= K_ERR) || - reg =3D=3D TPS6594_REG_RTC_STATUS; -} -EXPORT_SYMBOL_GPL(tps6594_is_volatile_reg); +static const struct regmap_range tps6594_volatile_ranges[] =3D { + regmap_reg_range(TPS6594_REG_INT_TOP, TPS6594_REG_STAT_READBACK_ERR), + regmap_reg_range(TPS6594_REG_RTC_STATUS, TPS6594_REG_RTC_STATUS), +}; + +const struct regmap_access_table tps6594_volatile_table =3D { + .yes_ranges =3D tps6594_volatile_ranges, + .n_yes_ranges =3D ARRAY_SIZE(tps6594_volatile_ranges), +}; +EXPORT_SYMBOL_GPL(tps6594_volatile_table); =20 static int tps6594_check_crc_mode(struct tps6594 *tps, bool primary_pmic) { diff --git a/drivers/mfd/tps6594-i2c.c b/drivers/mfd/tps6594-i2c.c index 899c88c0f..c125b474b 100644 --- a/drivers/mfd/tps6594-i2c.c +++ b/drivers/mfd/tps6594-i2c.c @@ -187,7 +187,7 @@ static const struct regmap_config tps6594_i2c_regmap_co= nfig =3D { .reg_bits =3D 16, .val_bits =3D 8, .max_register =3D TPS6594_REG_DWD_FAIL_CNT_REG, - .volatile_reg =3D tps6594_is_volatile_reg, + .volatile_table =3D &tps6594_volatile_table, .read =3D tps6594_i2c_read, .write =3D tps6594_i2c_write, }; diff --git a/drivers/mfd/tps6594-spi.c b/drivers/mfd/tps6594-spi.c index 24b72847e..5afb1736f 100644 --- a/drivers/mfd/tps6594-spi.c +++ b/drivers/mfd/tps6594-spi.c @@ -70,7 +70,7 @@ static const struct regmap_config tps6594_spi_regmap_conf= ig =3D { .reg_bits =3D 16, .val_bits =3D 8, .max_register =3D TPS6594_REG_DWD_FAIL_CNT_REG, - .volatile_reg =3D tps6594_is_volatile_reg, + .volatile_table =3D &tps6594_volatile_table, .reg_read =3D tps6594_spi_reg_read, .reg_write =3D tps6594_spi_reg_write, .use_single_read =3D true, diff --git a/include/linux/mfd/tps6594.h b/include/linux/mfd/tps6594.h index e754c01ac..16543fd4d 100644 --- a/include/linux/mfd/tps6594.h +++ b/include/linux/mfd/tps6594.h @@ -1337,7 +1337,9 @@ struct tps6594 { struct regmap_irq_chip_data *irq_data; }; =20 -bool tps6594_is_volatile_reg(struct device *dev, unsigned int reg); +extern const struct regmap_access_table tps6594_volatile_table; +extern const struct regmap_access_table tps65224_volatile_table; + int tps6594_device_init(struct tps6594 *tps, bool enable_crc); =20 #endif /* __LINUX_MFD_TPS6594_H */ --=20 2.25.1