From: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
To: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Cc: Lee Jones <lee.jones@linaro.org>,
Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
linux-kernel@vger.kernel.org, linux-power@fi.rohmeurope.com,
linux-clk@vger.kernel.org
Subject: [PATCH v5 17/19] clk: bd718x7: Add support for clk gate on ROHM BD71815 PMIC
Date: Mon, 29 Mar 2021 16:00:35 +0300 [thread overview]
Message-ID: <80805567d924a665d1053c71413260bf103326bd.1617020713.git.matti.vaittinen@fi.rohmeurope.com> (raw)
In-Reply-To: <cover.1617020713.git.matti.vaittinen@fi.rohmeurope.com>
ROHM BD71815 also provide clk signal for RTC. Add control
for gating this clock.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
---
Changes since v3:
- No changes
drivers/clk/clk-bd718x7.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/clk-bd718x7.c b/drivers/clk/clk-bd718x7.c
index 17d90e09f1c0..d9e70e506d18 100644
--- a/drivers/clk/clk-bd718x7.c
+++ b/drivers/clk/clk-bd718x7.c
@@ -13,6 +13,8 @@
#include <linux/regmap.h>
/* clk control registers */
+/* BD71815 */
+#define BD71815_REG_OUT32K 0x1d
/* BD70528 */
#define BD70528_REG_OUT32K 0x2c
/* BD71828 */
@@ -118,6 +120,10 @@ static int bd71837_clk_probe(struct platform_device *pdev)
c->reg = BD70528_REG_OUT32K;
c->mask = CLK_OUT_EN_MASK;
break;
+ case ROHM_CHIP_TYPE_BD71815:
+ c->reg = BD71815_REG_OUT32K;
+ c->mask = CLK_OUT_EN_MASK;
+ break;
default:
dev_err(&pdev->dev, "Unknown clk chip\n");
return -EINVAL;
@@ -146,6 +152,7 @@ static const struct platform_device_id bd718x7_clk_id[] = {
{ "bd71847-clk", ROHM_CHIP_TYPE_BD71847 },
{ "bd70528-clk", ROHM_CHIP_TYPE_BD70528 },
{ "bd71828-clk", ROHM_CHIP_TYPE_BD71828 },
+ { "bd71815-clk", ROHM_CHIP_TYPE_BD71815 },
{ },
};
MODULE_DEVICE_TABLE(platform, bd718x7_clk_id);
@@ -161,6 +168,6 @@ static struct platform_driver bd71837_clk = {
module_platform_driver(bd71837_clk);
MODULE_AUTHOR("Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>");
-MODULE_DESCRIPTION("BD71837/BD71847/BD70528 chip clk driver");
+MODULE_DESCRIPTION("BD718(15/18/28/37/47/50) and BD70528 chip clk driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:bd718xx-clk");
--
2.25.4
--
Matti Vaittinen, Linux device drivers
ROHM Semiconductors, Finland SWDC
Kiviharjunlenkki 1E
90220 OULU
FINLAND
~~~ "I don't think so," said Rene Descartes. Just then he vanished ~~~
Simon says - in Latin please.
~~~ "non cogito me" dixit Rene Descarte, deinde evanescavit ~~~
Thanks to Simon Glass for the translation =]
next prev parent reply other threads:[~2021-03-29 13:01 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-29 12:52 [PATCH v5 00/19] Support ROHM BD71815 PMIC Matti Vaittinen
2021-03-29 12:53 ` [PATCH v5 01/19] rtc: bd70528: Do not require parent data Matti Vaittinen
2021-03-29 12:53 ` [PATCH v5 02/19] mfd: bd718x7: simplify by cleaning unnecessary device data Matti Vaittinen
2021-03-29 12:53 ` [PATCH v5 03/19] dt_bindings: bd71828: Add clock output mode Matti Vaittinen
2021-03-29 12:54 ` [PATCH v5 04/19] dt_bindings: regulator: Add ROHM BD71815 PMIC regulators Matti Vaittinen
2021-03-29 12:54 ` [PATCH v5 05/19] dt_bindings: mfd: Add ROHM BD71815 PMIC Matti Vaittinen
2021-03-29 12:54 ` [PATCH v5 06/19] mfd: Add ROHM BD71815 ID Matti Vaittinen
2021-03-29 12:55 ` [PATCH v5 07/19] mfd: Sort ROHM chip ID list for better readability Matti Vaittinen
2021-03-29 12:55 ` [PATCH v5 08/19] mfd: Support for ROHM BD71815 PMIC core Matti Vaittinen
2021-03-29 12:56 ` [PATCH v5 09/19] gpio: support ROHM BD71815 GPOs Matti Vaittinen
2021-03-30 10:11 ` Andy Shevchenko
2021-03-30 10:43 ` Matti Vaittinen
2021-03-30 10:54 ` Andy Shevchenko
2021-03-30 11:02 ` Vaittinen, Matti
2021-03-30 12:06 ` Vaittinen, Matti
2021-03-30 12:10 ` Andy Shevchenko
2021-03-29 12:57 ` [PATCH v5 10/19] regulator: helpers: Export helper voltage listing Matti Vaittinen
2021-03-29 12:58 ` [PATCH v5 11/19] regulator: rohm-regulator: linear voltage support Matti Vaittinen
2021-04-02 17:31 ` Mark Brown
2021-03-29 12:58 ` [PATCH v5 12/19] regulator: rohm-regulator: Support SNVS HW state Matti Vaittinen
2021-04-02 17:31 ` Mark Brown
2021-03-29 12:59 ` [PATCH v5 13/19] regulator: Add regmap helper for ramp-delay setting Matti Vaittinen
2021-03-29 12:59 ` [PATCH v5 14/19] regulator: bd718x7, bd71828: Use ramp-delay helper Matti Vaittinen
2021-04-02 17:33 ` Mark Brown
2021-03-29 12:59 ` [PATCH v5 15/19] regulator: Support ROHM BD71815 regulators Matti Vaittinen
2021-04-02 17:42 ` Mark Brown
2021-04-04 16:21 ` Vaittinen, Matti
2021-04-05 5:14 ` Vaittinen, Matti
2021-03-29 13:00 ` [PATCH v5 16/19] regulator: bd71815: use ramp-delay helper Matti Vaittinen
2021-04-02 19:02 ` Mark Brown
2021-04-04 16:19 ` Matti Vaittinen
2021-03-29 13:00 ` Matti Vaittinen [this message]
2021-03-29 13:00 ` [PATCH v5 18/19] rtc: bd70528: Support RTC on ROHM BD71815 Matti Vaittinen
2021-03-29 13:01 ` [PATCH v5 19/19] MAINTAINERS: Add ROHM BD71815AGW Matti Vaittinen
2021-03-30 11:06 ` [PATCH v5 00/19] Support ROHM BD71815 PMIC Vaittinen, Matti
2021-04-02 19:19 ` Mark Brown
2021-04-05 5:23 ` Vaittinen, Matti
2021-04-06 11:04 ` Mark Brown
2021-04-02 19:33 ` (subset) " Mark Brown
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