Commit Graph

6 Commits

Author SHA1 Message Date
Pankaj Dubey
51a2de5517 arm64: dts: exynos: Use macros for pinctrl configuration on Exynos7
Usage of DTS macros instead of hard-coded numbers makes code easier to
read.  One does not have to remember which value means pull-up/down or
specific driver strength.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-02-02 19:08:37 +02:00
Pankaj Dubey
9f6fe6f013 arm64: dts: exynos: Fix drive strength of sd0_xxx pin definitions
As per Exynos7 datasheet FSYS1 pinctrl block does not support drive
strength value of 0x3. This patch fixes this and update the correct
drive strength for sd0_xxx pin definitions.

Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2017-01-21 18:26:16 +02:00
Krzysztof Kozlowski
86bb573d0b arm64: dts: exynos: Use human-friendly symbols for interrupt properties in exynos7
Replace hard-coded values of type of GIC interrupt and its flags with
respective macros from header to increase code readability

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2016-11-03 22:40:39 +02:00
Krzysztof Kozlowski
ef4aea97a7 arm64: dts: exynos: Fix invalid GIC interrupt flags in exynos7
Interrupt of type IRQ_TYPE_NONE is not allowed for GIC interrupts and
generates an error:
	genirq: Setting trigger mode 0 for irq 16 failed (gic_set_type+0x0/0x68)

The GIC requires shared interrupts to be edge rising or level high.
Platform declares support for both.  Arbitrarily choose level high
everywhere hoping it will work on each platform.

Reported-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reported-by: Alban Browaeys <alban.browaeys@gmail.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
2016-11-03 22:40:24 +02:00
Alim Akhtar
c60ce7fe82 arm64: dts: Add BUS1 instance pinctrl support for exynos7
This adds BUS1 instance pinctrl for exynos7 soc.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-10-08 07:18:33 +09:00
Naveen Krishna Ch
f17a618b1e arm64: dts: Add initial pinctrl support to exynos7
Add initial pin configuration nodes for exynos7 SoC.

Signed-off-by: Naveen Krishna Ch <naveenkrishna.ch@gmail.com>
Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Reviewed-by: Thomas Abraham <thomas.ab@samsung.com>
Tested-by: Thomas Abraham <thomas.ab@samsung.com>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Rob Herring <robh@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2014-12-23 00:19:08 +09:00