Add sama5d4 spi1, spi2 dt nodes & pinctrl.
Signed-off-by: NSuchang Ko <suchangko@samul.kr>
[nicolas.ferre@atmel.com: split patch, reorder & whitespace fixes]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add sama5d4 uart0, uart1 dt nodes, pinctrl and related aliases.
Signed-off-by: NSuchang Ko <suchangko@samul.kr>
[nicolas.ferre@atmel.com: split patch, reorder & whitespace fixes]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Also add the pinctrl for usart0, usart1.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

For the SAMA5D4 SoC, some LCD lines are in conflict with useful peripherals.
Remove these lines and the lowest significant bit of a 24 bit LCD. It gives
us a RGB 777 configuration.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

The color arrangement for SAMA5D4 in RGB 666 takes the most significant bits of
each color line groups.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add HLCDC node.
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add LCDC pin definitions.
Signed-off-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

The DBGU is not a simple UART and we need to be able to distinguish it from the
other UARTs, in particular to get its address and check the chip id.
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

The UTMI clock must be selected by any high-speed USB IP. The logic behind it
needs this particular clock.
So, correct the clock in the device tree files affected.
Reported-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Cc: <stable@vger.kernel.org> #3.18

lcdck takes mck (not smd) as its parent. It is also assigned id 3 and not 4.
Signed-off-by: NBoris BREZILLON <boris.brezillon@free-electrons.com>
[nicolas.ferre@atmel.com: squashed 2 related patches]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Rename lcd_clk into lcdc_clk to be consistent with sama5d3 clock
definitions.
Signed-off-by: NBoris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add ISI dt node and pinctrl settings in sama5d4.dtsi.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
[nicolas.ferre@atmel.com: sort nodes in order. remove useless comments]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Signed-off-by: NLeilei Zhao <leilei.zhao@atmel.com>
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add SSC 0 and 1 nodes.
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

macb0 DT node can have phy child nodes, so add the #{address,
size}_cells for macb0 node.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add alias, node declaration and pinctrl for i2c1 (aka: twi1).
Signed-off-by: NPhilip Attfield <phil.attfield@seqlabs.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

As we introduce a new "atmel,sama5d4-nand" compatible string for sama5d4,
so we need to apply it for sama5d4 chip.
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

PioD controller was not described in the device tree since we don't use
it. As pinctrl-at91 allows disabled gpio controllers in the device
tree, we can add it to complete the device description.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add nodes for the SRAM available on atmel SoCs
For the at91sam9260 and the at91sam9g20, address mirroring is used to create a
single contiguous SRAM range instead of declaring two separate banks.

Also remove leftover TODOs in the sam9g45 file
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
[nicolas.ferre@atmel.com: correct at91sam9rl sram size => 0x10000]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

The sama4d4 has Special Function Registers that allow to manage DDR, OHCI, EBI
and AIC interrupt redirection.
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
[nicolas.ferre@atmel.com: reg size: 0x60]
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

The second property of reg is the length, so correct it for timer.
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

During the submission of these new sama5d4 files, the GPL notice mentioned the
device tree as a library, which is not really accurate.
Fix all these library mentions to reflect the fact that it's actually just a
file.
Reported-by: NMaxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add DMA controllers and device configurations.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

There is a macro for the irq type.
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>

Add SAMA5D4 SoC DT file.
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: NJosh Wu <josh.wu@atmel.com>
Signed-off-by: NBo Shen <voice.shen@atmel.com>
Signed-off-by: NBoris BREZILLON <boris.brezillon@free-electrons.com>
Signed-off-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>