Add Renesas R-Car R8A78000 X5H CPG clock driver, which serves as a
remap driver between DT clock IDs and SCMI clock IDs in case U-Boot
runs on the Cortex-A, and as a trivial clock driver for RSIP.

The R-Car X5H SCP firmware uses different SCMI clock IDs in different
versions of the SCP firmware, which makes this remapping necessary.
The SCMI base protocol version is updated for each new SCP firmware
version, it is therefore possible to determine which SCP firmware
version is running on the platform from the base protocol and then
determine which remapping table to use for DT clock ID to SCMI clock
ID remapping.

Currently supported versions are SCP 4.28, 4.31, 4.32 .

The DT clock ID to SCMI clock ID remap and call mechanism is a bit
complex. The driver looks up the SCMI clock protocol device on probe
and stores pointer to it in private data. On each clock request which
has to be remapped, the device sequence ID of this SCMI clock protocol
device is incremented by the remapped SCMI clock ID + 1 and used to
look up matching clock device by sequence number. If the device is
found, it is converted to clock, which can be used in regular clock
operations. This look up has to be done because the SCMI clock driver
registers a subdevice for each clock, and this look up is the only way
to find the correct SCMI clock subdevice. Since the SCMI device and
the clock subdevices are registered in the same function, we can depend
on the device sequence numbers to be monotonically incrementing, with
SCMI clock protocol device being sequence number N, the first SCMI
clock subdevice being sequence number N+1 and so on.

In case of RSIP, all clocks are already enabled by BootROM or early
SoC initialization code, the driver therefore only acts as a stub.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

Add STM32MP23 support.

Signed-off-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Raphaël Gallais-Pou <rgallaispou@gmail.com>

Various Qualcomm additions this cycle:
* USB superspeed support for 1 platform
* Initial support for the Milos platform and the Fairphone Gen 6
  (chainloaded from ABL)
* Improved support for booting with OP-TEE on supported platforms
* Initial basic power domain support

Notably there is a generic change to the device core, missing power
domains will no longer cause a device to fail probe and instead will
just print a warning. This shouldn't affect any existing platforms.

- enable EFI Capsule on Disk (+ sysreset fixup/cleanup)
- do not fail when setting SD_EMMC_x_CLK0 on GX/G12

Add Clock driver for the GCC block found in the Milos SoC.

The qcom-snps-eusb2-hsphy driver requires the TCXO frequency ("ref"
clock), so we need to pass that as well.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Link: https://patch.msgid.link/20260318-milos-bringup-v2-2-650b91dd75d8@fairphone.com
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>

Add GCC_SDCC1_AHB_CLK and GCC_SDCC1_APPS_CLK gate clocks.
Required on platforms where SDCC1 is used for eMMC.

Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=a3cc092196ef63570c8744c3ac88c3c6c67ab44b

Signed-off-by: Ajit Singh <blfizzyy@gmail.com>
Reviewed-by: Casey Connolly <casey.connolly@linaro.org>
Reviewed-by: Sumit Garg <sumit.garg@oss.qualcomm.com>
Link: https://patch.msgid.link/20260226193217.82657-1-blfizzyy@gmail.com
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>

Add support for GCC_USB3_PRIM_PHY_PIPE_CLK which is required by
the USB3 PHY on SC7280/QCM6490 platforms.

Signed-off-by: Balaji Selvanathan <balaji.selvanathan@oss.qualcomm.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Casey Connolly <casey.connolly@linaro.org>
Link: https://patch.msgid.link/20251203110735.1959862-2-balaji.selvanathan@oss.qualcomm.com
Signed-off-by: Casey Connolly <casey.connolly@linaro.org>

When a clock parent entry is DUMMY_PARENT (0xFFFFFFFE), masking it
with CLK_PARENTS_ID_MASK (0xFFFF) produces the value 0xFFFE (65534).
This value is stored in parent->id and later used as a clock array
index in versal_clock_get_parentid(). Since clock_max_idx is
typically 228, accessing clock[65534] is out-of-bounds, and the
garbage value read is used as a clock ID in subsequent clock rate
calculations, eventually causing U-Boot to crash. This is observed
as a crash during "clk dump" on AMD Versal Gen 2.

Fix this by setting parent->id = 0 for DUMMY_PARENT entries.

Fixes: 95105089afe2 ("clk: versal: Add clock driver support")
Signed-off-by: Padmarao Begari <padmarao.begari@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/20260327101053.900154-1-padmarao.begari@amd.com

Since Linux v7.0, the MMC controllers has the following properties:
  assigned-clocks = <&clkc CLKID_SD_EMMC_x_CLK0>;
  assigned-clock-rates = <24000000>;
Which causes mmc controllers to fail in probe.

Make sure we do not fail until we properly implement rate setup.

Tested-by: Ferass El Hafidi <funderscore@postmarketos.org> # on lepotato
Link: https://patch.msgid.link/20260422-u-boot-amlogic-test-v1-1-b5790d3c04e0@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>

Add some clocks required for UFS on MT8189 targets.

Reviewed-by: Macpaul Lin <macpaul.lin@mediatek.com>
Link: https://patch.msgid.link/20260330-mtk-genio-720-ufs-v1-3-3bad8362ed70@baylibre.com
Signed-off-by: David Lechner <dlechner@baylibre.com>