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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2018-03-01 10:14:24 +0100
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2018-03-01 10:14:24 +0100
commitbba73071b6f71be0a101658d7c13866e30b264a6 (patch)
tree2a0ea1fc5fd975f1c2e9e50de5bb3cb2cb3cb5f7 /drivers/i2c/busses/i2c-imx.c
parentdrm/i915/dp: Add HBR3 rate (8.1 Gbps) to dp_rates array (diff)
parentMerge tag 'drm-intel-next-2018-02-21' of git://anongit.freedesktop.org/drm/dr... (diff)
downloadlinux-bba73071b6f71be0a101658d7c13866e30b264a6.tar.xz
linux-bba73071b6f71be0a101658d7c13866e30b264a6.zip
Merge drm-next into drm-intel-next-queued (this time for real)
To pull in the HDCP changes, especially wait_for changes to drm/i915 that Chris wants to build on top of. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/i2c/busses/i2c-imx.c')
-rw-r--r--drivers/i2c/busses/i2c-imx.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index f96830ffd9f1..999557729ad2 100644
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -37,6 +37,7 @@
#include <linux/dmapool.h>
#include <linux/err.h>
#include <linux/errno.h>
+#include <linux/gpio/consumer.h>
#include <linux/i2c.h>
#include <linux/init.h>
#include <linux/interrupt.h>
@@ -46,7 +47,6 @@
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_dma.h>
-#include <linux/of_gpio.h>
#include <linux/pinctrl/consumer.h>
#include <linux/platform_data/i2c-imx.h>
#include <linux/platform_device.h>
@@ -1006,26 +1006,26 @@ static int i2c_imx_init_recovery_info(struct imx_i2c_struct *i2c_imx,
PINCTRL_STATE_DEFAULT);
i2c_imx->pinctrl_pins_gpio = pinctrl_lookup_state(i2c_imx->pinctrl,
"gpio");
- rinfo->sda_gpio = of_get_named_gpio(pdev->dev.of_node, "sda-gpios", 0);
- rinfo->scl_gpio = of_get_named_gpio(pdev->dev.of_node, "scl-gpios", 0);
+ rinfo->sda_gpiod = devm_gpiod_get(&pdev->dev, "sda", GPIOD_IN);
+ rinfo->scl_gpiod = devm_gpiod_get(&pdev->dev, "scl", GPIOD_OUT_HIGH);
- if (rinfo->sda_gpio == -EPROBE_DEFER ||
- rinfo->scl_gpio == -EPROBE_DEFER) {
+ if (PTR_ERR(rinfo->sda_gpiod) == -EPROBE_DEFER ||
+ PTR_ERR(rinfo->scl_gpiod) == -EPROBE_DEFER) {
return -EPROBE_DEFER;
- } else if (!gpio_is_valid(rinfo->sda_gpio) ||
- !gpio_is_valid(rinfo->scl_gpio) ||
+ } else if (IS_ERR(rinfo->sda_gpiod) ||
+ IS_ERR(rinfo->scl_gpiod) ||
IS_ERR(i2c_imx->pinctrl_pins_default) ||
IS_ERR(i2c_imx->pinctrl_pins_gpio)) {
dev_dbg(&pdev->dev, "recovery information incomplete\n");
return 0;
}
- dev_dbg(&pdev->dev, "using scl-gpio %d and sda-gpio %d for recovery\n",
- rinfo->scl_gpio, rinfo->sda_gpio);
+ dev_dbg(&pdev->dev, "using scl%s for recovery\n",
+ rinfo->sda_gpiod ? ",sda" : "");
rinfo->prepare_recovery = i2c_imx_prepare_recovery;
rinfo->unprepare_recovery = i2c_imx_unprepare_recovery;
- rinfo->recover_bus = i2c_generic_gpio_recovery;
+ rinfo->recover_bus = i2c_generic_scl_recovery;
i2c_imx->adapter.bus_recovery_info = rinfo;
return 0;