Add SD/OE pin properties to the devicetree so that Linux can configure
the pin without relying on the OTP. This configuration is based on
inspection of the schematic (which shows the SD/OE pin permanently tied
high).
Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
---
arch/arm64/boot/dts/renesas/ulcb.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi
index a2f66f916048..2a2cd788ffec 100644
--- a/arch/arm64/boot/dts/renesas/ulcb.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi
@@ -234,6 +234,8 @@ versaclock5: clock-generator@6a {
#clock-cells = <1>;
clocks = <&x23_clk>;
clock-names = "xin";
+ idt,shutdown = <0>;
+ idt,output-enable-active = <1>;
};
};
--
2.35.1.1320.gc452695387.dirty
Hi Sean, On Thu, Sep 26, 2024 at 8:09 PM Sean Anderson <sean.anderson@linux.dev> wrote: > Add SD/OE pin properties to the devicetree so that Linux can configure > the pin without relying on the OTP. This configuration is based on > inspection of the schematic (which shows the SD/OE pin permanently tied > high). > > Signed-off-by: Sean Anderson <sean.anderson@linux.dev> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> There is no change in the output of grep 10: /sys/kernel/debug/regmap/*-006a/registers before/after this patch, so Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
On Fri, Sep 27, 2024 at 12:34 PM Geert Uytterhoeven <geert@linux-m68k.org> wrote: > On Thu, Sep 26, 2024 at 8:09 PM Sean Anderson <sean.anderson@linux.dev> wrote: > > Add SD/OE pin properties to the devicetree so that Linux can configure > > the pin without relying on the OTP. This configuration is based on > > inspection of the schematic (which shows the SD/OE pin permanently tied > > high). > > > > Signed-off-by: Sean Anderson <sean.anderson@linux.dev> > > Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> > > There is no change in the output of > > grep 10: /sys/kernel/debug/regmap/*-006a/registers > > before/after this patch, so > Tested-by: Geert Uytterhoeven <geert+renesas@glider.be> Thanks, will queue in renesas-devel for v6.13. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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