[PATCH v1 7/7] ARM: dts: aspeed: system1: DTS updates
Andrew Jeffery
andrew at codeconstruct.com.au
Mon May 18 04:34:40 PDT 2026
Hi Ninad,
On Tue, 2026-04-21 at 17:45 -0500, Ninad Palsule wrote:
> - Removed SGPIO node as not in use anymore.
> - Updated chassis power related pins as per the new hardware design
Can you please take a look at the discussion in the thread linked
below, and consider some of the approaches outlined there?
https://lore.kernel.org/all/d7794f74b26bbc1ee0a70e39c5671acc018f80eb.camel@codeconstruct.com.au/
I'd like to avoid a stream of backwards-incompatible changes due to
platform design changes where we can.
Andrew
>
> Signed-off-by: Ninad Palsule <ninad at linux.ibm.com>
> ---
> arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts | 10 ++--------
> 1 file changed, 2 insertions(+), 8 deletions(-)
>
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> index 91c317267d6b..d7a934fe5860 100644
> --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-system1.dts
> @@ -424,7 +424,7 @@ &pinctrl_gpiol6_unbiased
> /*E0-E7*/ "","","","","","","","",
> /*F0-F7*/ "","","","","","","","",
> /*G0-G7*/ "","","","","","","","",
> - /*H0-H7*/ "","","","","","","","",
> + /*H0-H7*/ "power-chassis-good","power-chassis-reboot","","","","","","",
> /*I0-I7*/ "","","","","","","","",
> /*J0-J7*/ "","","","","","","","",
> /*K0-K7*/ "","","","","","","","",
> @@ -440,7 +440,7 @@ &pinctrl_gpiol6_unbiased
> /*U0-U7*/ "","","","","","","","",
> /*V0-V7*/ "","rtc-battery-voltage-read-enable","","power-chassis-control","","","","",
> /*W0-W7*/ "","","","","","","","",
> - /*X0-X7*/ "fpga-pgood","power-chassis-good","pch-pgood","","","","","",
> + /*X0-X7*/ "fpga-pgood","","pch-pgood","","","","","",
> /*Y0-Y7*/ "","","","","","","","",
> /*Z0-Z7*/ "","","","","","","","";
>
> @@ -486,12 +486,6 @@ &emmc {
> clk-phase-mmc-hs200 = <180>, <180>;
> };
>
> -&sgpiom0 {
> - status = "okay";
> - ngpios = <128>;
> - bus-frequency = <500000>;
> -};
> -
> &ibt {
> status = "okay";
> };
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