From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
To: <linux-i2c@vger.kernel.org>
Cc: Wolfram Sang <wsa@kernel.org>, Niyas Sait <niyas.sait@linaro.org>,
Klaus Jensen <its@irrelevant.dk>,
Andy Shevchenko <andy@kernel.org>, <linux-acpi@vger.kernel.org>,
Jeremy Kerr <jk@codeconstruct.com.au>,
Matt Johnston <matt@codeconstruct.com.au>,
Shesha Bhushan Sreenivasamurthy <sheshas@marvell.com>,
<linux-cxl@vger.kernel.org>, <linuxarm@huawei.com>,
"Viacheslav A . Dubeyko" <viacheslav.dubeyko@bytedance.com>
Subject: [RFC PATCH 3/6] i2c: aspeed: switch to generic fw properties.
Date: Thu, 25 May 2023 16:22:00 +0100 [thread overview]
Message-ID: <20230525152203.32190-4-Jonathan.Cameron@huawei.com> (raw)
In-Reply-To: <20230525152203.32190-1-Jonathan.Cameron@huawei.com>
Not tested on device tree but works nicely for ACPI :)
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---
drivers/i2c/busses/i2c-aspeed.c | 14 +++++---------
1 file changed, 5 insertions(+), 9 deletions(-)
diff --git a/drivers/i2c/busses/i2c-aspeed.c b/drivers/i2c/busses/i2c-aspeed.c
index 04155c9a50a5..73508fb9dc08 100644
--- a/drivers/i2c/busses/i2c-aspeed.c
+++ b/drivers/i2c/busses/i2c-aspeed.c
@@ -18,9 +18,8 @@
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/of_address.h>
-#include <linux/of_platform.h>
#include <linux/platform_device.h>
+#include <linux/property.h>
#include <linux/reset.h>
#include <linux/slab.h>
@@ -975,7 +974,6 @@ MODULE_DEVICE_TABLE(of, aspeed_i2c_bus_of_table);
static int aspeed_i2c_probe_bus(struct platform_device *pdev)
{
- const struct of_device_id *match;
struct aspeed_i2c_bus *bus;
struct clk *parent_clk;
int irq, ret;
@@ -1003,7 +1001,7 @@ static int aspeed_i2c_probe_bus(struct platform_device *pdev)
}
reset_control_deassert(bus->rst);
- ret = of_property_read_u32(pdev->dev.of_node,
+ ret = device_property_read_u32(&pdev->dev,
"bus-frequency", &bus->bus_frequency);
if (ret < 0) {
dev_err(&pdev->dev,
@@ -1011,12 +1009,10 @@ static int aspeed_i2c_probe_bus(struct platform_device *pdev)
bus->bus_frequency = I2C_MAX_STANDARD_MODE_FREQ;
}
- match = of_match_node(aspeed_i2c_bus_of_table, pdev->dev.of_node);
- if (!match)
+ bus->get_clk_reg_val = (u32 (*)(struct device *, u32))
+ device_get_match_data(&pdev->dev);
+ if (!bus->get_clk_reg_val)
bus->get_clk_reg_val = aspeed_i2c_24xx_get_clk_reg_val;
- else
- bus->get_clk_reg_val = (u32 (*)(struct device *, u32))
- match->data;
/* Initialize the I2C adapter */
spin_lock_init(&bus->lock);
--
2.39.2
next prev parent reply other threads:[~2023-05-25 15:23 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 15:21 [RFC PATCH 0/6] i2c: Enabling use of aspeed-i2c with ACPI Jonathan Cameron
2023-05-25 15:21 ` [RFC PATCH 1/6] i2c: acpi: set slave mode flag Jonathan Cameron
2023-05-26 19:43 ` Andy Shevchenko
2023-05-25 15:21 ` [RFC PATCH 2/6] i2c: aspeed: Use platform_get_irq() instead of opencoding Jonathan Cameron
2023-05-26 21:06 ` Andy Shevchenko
2023-05-25 15:22 ` Jonathan Cameron [this message]
2023-05-26 21:11 ` [RFC PATCH 3/6] i2c: aspeed: switch to generic fw properties Andy Shevchenko
2023-05-30 14:16 ` Jonathan Cameron
2023-05-25 15:22 ` [RFC PATCH 4/6] i2c: aspeed: Set the fwnode for the adap->dev Jonathan Cameron
2023-05-26 21:13 ` Andy Shevchenko
2023-05-25 15:22 ` [RFC PATCH 5/6] HACK: i2c: aspeed: Comment the clock and reset out Jonathan Cameron
2023-05-26 21:16 ` Andy Shevchenko
2023-05-30 14:40 ` Jonathan Cameron
2023-05-25 15:22 ` [RFC PATCH 6/6] HACK: i2c: aspeed: Enable build without COMPILE_TEST Jonathan Cameron
2023-05-30 14:44 ` Jonathan Cameron
2023-05-25 16:18 ` [RFC PATCH 0/6] i2c: Enabling use of aspeed-i2c with ACPI Jonathan Cameron
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230525152203.32190-4-Jonathan.Cameron@huawei.com \
--to=jonathan.cameron@huawei.com \
--cc=andy@kernel.org \
--cc=its@irrelevant.dk \
--cc=jk@codeconstruct.com.au \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-cxl@vger.kernel.org \
--cc=linux-i2c@vger.kernel.org \
--cc=linuxarm@huawei.com \
--cc=matt@codeconstruct.com.au \
--cc=niyas.sait@linaro.org \
--cc=sheshas@marvell.com \
--cc=viacheslav.dubeyko@bytedance.com \
--cc=wsa@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox