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WORKAROUND: Temporary workaround for bluetooth enable.
This patch add clock property on rfkill_bt device node.
And then, add parse function in rfkill-gpio driver.
Change-Id: I8928cf73284c5e56f8b5671cdb8485ac39b7f0e7
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
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WORKAROUND: Temporary workaround for bluetooth enable.
The wake pin is used for waking up the hw and host wake pin is used
for waking up host processor during sleep.
Additionally, This patch add reset-gpio property and devm_gpio_request_one
function.
Change-Id: I3695fce3b5c6162c9bad5fa0721df9bd8df505c7
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
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WORKAROUND: Temporary workaround for bluetooth enable.
This patch add rfkill-bluetooth device node and pinctrl.
And then, add line for parse shutdown-gpio.
Change-Id: I1263b020f7c939a65a95c7a5b94e379a7a51210f
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
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Change-Id: I086cf498da1f1fd38410e99cd250b0c4aeda1a09
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
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In trats2, LDO22 is used to eMMC's source voltage. And it can be controlled
by EN22 gpio pin. If LDO22 regulator is set to 'Always On' mode at software
reset, device will hang some seconds. Leave it controlled by EN22, then no
delay on reboot.
Change-Id: I012bb20bffa42e5ba7887863ef29cb2c473430cb
Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com>
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After the dts cleanup the gpio-keys device nodes were duplicated for trats2.
One of them is incorrect. As a result volume up/down key not working.
This patch remove duplicated and incorrect gpio-keys device node.
Change-Id: I44c9529b25a28d41ea451861727d7aa84211976e
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
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This fixes regression introduced in commit 10d282f12d57a467a83a
ARM: exynos: dts: cleanup the dts file for trats2
Without an alias the i2c-mhl get dynamically assigned an I2C bus
id 0 which is assigned in DT to the I2C0 hardware controller.
As a result I2C0 hardware controller fails to initialize which
in turn breaks the camera subsystem driver initialization.
Change-Id: I92c254cc1d93899b277761b750b0e657c2daad95
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
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s3c-rtc is not functioning - initializing its value on every boot.
As registering rtc devices is non-deterministic, s3c-rtc may be
registered under rtc0 and rtc0 is default device for setting and
getting hardware time (hwclock). Another working rtc driver is
enabled.
Change-Id: I651da859db6ad9b35d422288845c0bebbcf540f5
Signed-off-by: Marcin Niesluchowski <m.niesluchow@samsung.com>
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GP2AP002A00F ligth/proximity sensor is unused on trats2 board.
Change-Id: I4ef414eea4aaf336200ec0b97485fcfde2645c2f
Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
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Two extra attributes have been added. The "lab-num-of-states" describes how
many ranges will be used during LAB operation. Now the span of it equals to
20 (100 / 5).
The lab-ctrl-freq attribute maps number of idle CPUs and workload (from
scheduler) to LAB operations.
It is possible to specify exact freq (e.g. 1300000), enable boost
(e.g. 0xFFFFFFFF), set frequency to minimum (0xFFFFFFFE) or rely on
ONDEMAND governor to find suitable frequency.
Change-Id: I0ea6ffd8626aded5bed34166c59b9d34278feef2
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
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This commit explicitly enables the boost frequency support for Exynos4412
based Trats2 board.
Change-Id: Ie51ad5c5d983578c33ede442d3f9d67ee9dfb4f7
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
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After the dts cleanup the cpufreq nodes were duplicated for trats2.
As a result the trats2 had freq_table definition corresponding to
SLP_PQ (Proxima PQ) target.
Change-Id: I63a7f627c448caa163df5e915b91cd0979da468e
Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
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Unused dts file is removed, and trats2.dts file is created.
It's maintained more better than before.
Change-Id: Ie51a02044a988fd0e2c8deac2c5fd407f5e374da
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
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