superrob1500
/
mirror-linux
mirror of https://github.com/torvalds/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

arm64: dts: renesas: sparrow-hawk: Mark OTP and HSCIF0 pins as bootph-all 

The U-Boot SPL is responsible for initializing the hardware and it does
also initialize HSCIF0 and its pinmux, mark the HSCIF0 pinmux as needed
in all bootloader stages.  The SPL also uses OTP to determine the exact
V4H SoC variant during DRAM initialization, to determine which is the
maximum allowed DRAM rate, mark OTP as required in all bootloader stages
as well.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260112234642.225993-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
master
Marek Vasut 2026-01-13 00:45:56 +01:00 committed by Geert Uytterhoeven
parent 85c2601e2c
commit bd462aa202
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts
View File

@ -536,6 +536,10 @@
};
};
&otp {
bootph-all;
};
/* Page 26 / 2230 Key M M.2 */
&pcie0_clkref {
status = "disabled";
@ -620,6 +624,7 @@
hscif0_pins: hscif0 {
groups = "hscif0_data", "hscif0_ctrl";
function = "hscif0";
bootph-all;
};
/* Page 23 / DEBUG */