Commit Graph

4 Commits

Author SHA1 Message Date
Marek Vasut
20b02acbd8 arm64: dts: renesas: sparrow-hawk: Describe split PCIe clock
The Sparrow Hawk board supplies the PCIe controller input clock and PCIe
bus clock from separate outputs of the Renesas 9FGV0441 clock generator.
Describe this split bus configuration in the board DT.
The topology looks as follows:

     ____________                    _____________
    | R-Car PCIe |                  | PCIe device |
    |            |                  |             |
    |    PCIe RX<|==================|>PCIe TX     |
    |    PCIe TX<|==================|>PCIe RX     |
    |            |                  |             |
    |   PCIe CLK<|======..  ..======|>PCIe CLK    |
    '------------'      ||  ||      '-------------'
			||  ||
     ____________       ||  ||
    |  9FGV0441  |      ||  ||
    |            |      ||  ||
    |   CLK DIF0<|======''  ||
    |   CLK DIF1<|==========''
    |   CLK DIF2<|
    |   CLK DIF3<|
    '------------'

Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Link: https://lore.kernel.org/20250607194541.79176-3-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-06-19 19:50:19 +02:00
Marek Vasut
e3bbdeeefe arm64: dts: renesas: r8a779g3-sparrow-hawk: Sort DTS
Sort DTS alphabetically.  Fix up the placement of &rcar_sound {}.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250525160336.82960-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-06-19 19:34:33 +02:00
Kuninori Morimoto
ca764d5321 arm64: dts: renesas: sparrow-hawk: Add MSIOF Sound support
Sparrow Hawk has Headset (CONN3) AUX_IN (CONN4) for Sound input/output
which is using MSIOF. Support it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/87plha2wzr.wl-kuninori.morimoto.gx@renesas.com
Link: https://lore.kernel.org/874ixxcg3w.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-05-08 20:23:32 +02:00
Marek Vasut
a719915e76 arm64: dts: renesas: r8a779g3: Add Retronix R-Car V4H Sparrow Hawk board support
Add Retronix R-Car V4H Sparrow Hawk board based on Renesas R-Car V4H ES3.0
(R8A779G3) SoC. This is a single-board computer with single gigabit ethernet,
DSI-to-eDP bridge, DSI and two CSI2 interfaces, audio codec, two CANFD ports,
micro SD card slot, USB PD supply, USB 3.0 ports, M.2 Key-M slot for NVMe SSD,
debug UART and JTAG.

Tested-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20250420173829.200553-4-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2025-04-24 11:17:10 +02:00