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Message-ID: <e13eca2b-b4aa-4583-878c-e88cebec0753@kernel.org>
Date: Fri, 26 Apr 2024 08:36:44 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Eddie James <eajames@...ux.ibm.com>, linux-aspeed@...ts.ozlabs.org
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-fsi@...ts.ozlabs.org, linux-spi@...r.kernel.org,
linux-i2c@...r.kernel.org, lakshmiy@...ibm.com, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, joel@....id.au,
andrew@...econstruct.com.au
Subject: Re: [PATCH v3 14/14] ARM: dts: aspeed: Add IBM P11 Fuji BMC system
On 25/04/2024 23:37, Eddie James wrote:
> Add the device tree for the new BMC system. The Fuji is a P11
> system with eight processors.
>
> Signed-off-by: Eddie James <eajames@...ux.ibm.com>
> ---
> arch/arm/boot/dts/aspeed/Makefile | 2 +
> .../boot/dts/aspeed/aspeed-bmc-ibm-fuji.dts | 3984 +++++++++++++++++
> 2 files changed, 3986 insertions(+)
> create mode 100644 arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-fuji.dts
>
> diff --git a/arch/arm/boot/dts/aspeed/Makefile b/arch/arm/boot/dts/aspeed/Makefile
> index 715106b3baa1..783409b7c206 100644
> --- a/arch/arm/boot/dts/aspeed/Makefile
> +++ b/arch/arm/boot/dts/aspeed/Makefile
> @@ -33,8 +33,10 @@ dtb-$(CONFIG_ARCH_ASPEED) += \
> aspeed-bmc-facebook-yamp.dtb \
> aspeed-bmc-facebook-yosemitev2.dtb \
> aspeed-bmc-facebook-yosemite4.dtb \
> + aspeed-bmc-ibm-blueridge.dtb \
> aspeed-bmc-ibm-bonnell.dtb \
> aspeed-bmc-ibm-everest.dtb \
> + aspeed-bmc-ibm-fuji.dtb \
> aspeed-bmc-ibm-rainier.dtb \
> aspeed-bmc-ibm-rainier-1s4u.dtb \
> aspeed-bmc-ibm-rainier-4u.dtb \
> diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-fuji.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-fuji.dts
> new file mode 100644
> index 000000000000..dc41fa815761
> --- /dev/null
> +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-ibm-fuji.dts
> @@ -0,0 +1,3984 @@
> +// SPDX-License-Identifier: GPL-2.0-or-later
> +// Copyright 2024 IBM Corp.
> +/dts-v1/;
> +
> +#include "aspeed-g6.dtsi"
> +#include <dt-bindings/gpio/aspeed-gpio.h>
> +#include <dt-bindings/i2c/i2c.h>
> +#include <dt-bindings/leds/leds-pca955x.h>
> +
> +/ {
> + model = "Fuji";
> + compatible = "ibm,fuji-bmc", "aspeed,ast2600";
> +
> + aliases {
> + i2c500 = &cfam4_i2c0;
> + i2c501 = &cfam4_i2c1;
> + i2c510 = &cfam4_i2c10;
> + i2c511 = &cfam4_i2c11;
> + i2c512 = &cfam4_i2c12;
> + i2c513 = &cfam4_i2c13;
> + i2c514 = &cfam4_i2c14;
> + i2c515 = &cfam4_i2c15;
> + i2c602 = &cfam5_i2c2;
> + i2c603 = &cfam5_i2c3;
> + i2c610 = &cfam5_i2c10;
> + i2c611 = &cfam5_i2c11;
> + i2c614 = &cfam5_i2c14;
> + i2c615 = &cfam5_i2c15;
> + i2c616 = &cfam5_i2c16;
> + i2c617 = &cfam5_i2c17;
> + i2c700 = &cfam6_i2c0;
> + i2c701 = &cfam6_i2c1;
> + i2c710 = &cfam6_i2c10;
> + i2c711 = &cfam6_i2c11;
> + i2c712 = &cfam6_i2c12;
> + i2c713 = &cfam6_i2c13;
> + i2c714 = &cfam6_i2c14;
> + i2c715 = &cfam6_i2c15;
> + i2c802 = &cfam7_i2c2;
> + i2c803 = &cfam7_i2c3;
> + i2c810 = &cfam7_i2c10;
> + i2c811 = &cfam7_i2c11;
> + i2c814 = &cfam7_i2c14;
> + i2c815 = &cfam7_i2c15;
> + i2c816 = &cfam7_i2c16;
> + i2c817 = &cfam7_i2c17;
> +
> + i2c16 = &i2c4mux0chn0;
> + i2c17 = &i2c4mux0chn1;
> + i2c18 = &i2c4mux0chn2;
> + i2c19 = &i2c5mux0chn0;
> + i2c20 = &i2c5mux0chn1;
> + i2c21 = &i2c5mux0chn2;
> + i2c22 = &i2c5mux0chn3;
> + i2c23 = &i2c6mux0chn0;
> + i2c24 = &i2c6mux0chn1;
> + i2c25 = &i2c6mux0chn2;
> + i2c26 = &i2c6mux0chn3;
> + i2c27 = &i2c14mux0chn0;
> + i2c28 = &i2c14mux0chn1;
> + i2c29 = &i2c14mux0chn2;
> + i2c30 = &i2c14mux0chn3;
> + i2c31 = &i2c14mux1chn0;
> + i2c32 = &i2c14mux1chn1;
> + i2c33 = &i2c14mux1chn2;
> + i2c34 = &i2c14mux1chn3;
> + i2c35 = &i2c15mux0chn0;
> + i2c36 = &i2c15mux0chn1;
> + i2c37 = &i2c15mux0chn2;
> + i2c38 = &i2c15mux0chn3;
> + i2c39 = &i2c15mux1chn0;
> + i2c40 = &i2c15mux1chn1;
> + i2c41 = &i2c15mux1chn2;
> + i2c42 = &i2c15mux1chn3;
> + i2c43 = &i2c15mux2chn0;
> + i2c44 = &i2c15mux2chn1;
> + i2c45 = &i2c15mux2chn2;
> + i2c46 = &i2c15mux2chn3;
> + i2c47 = &i2c8mux0chn0;
> + i2c48 = &i2c8mux0chn1;
> +
> + serial4 = &uart5;
> +
> + sbefifo500 = &sbefifo500;
> + sbefifo501 = &sbefifo501;
> + sbefifo510 = &sbefifo510;
> + sbefifo511 = &sbefifo511;
> + sbefifo512 = &sbefifo512;
> + sbefifo513 = &sbefifo513;
> + sbefifo514 = &sbefifo514;
> + sbefifo515 = &sbefifo515;
> + sbefifo602 = &sbefifo602;
> + sbefifo603 = &sbefifo603;
> + sbefifo610 = &sbefifo610;
> + sbefifo611 = &sbefifo611;
> + sbefifo614 = &sbefifo614;
> + sbefifo615 = &sbefifo615;
> + sbefifo616 = &sbefifo616;
> + sbefifo617 = &sbefifo617;
> + sbefifo700 = &sbefifo700;
> + sbefifo701 = &sbefifo701;
> + sbefifo710 = &sbefifo710;
> + sbefifo711 = &sbefifo711;
> + sbefifo712 = &sbefifo712;
> + sbefifo713 = &sbefifo713;
> + sbefifo714 = &sbefifo714;
> + sbefifo715 = &sbefifo715;
> + sbefifo802 = &sbefifo802;
> + sbefifo803 = &sbefifo803;
> + sbefifo810 = &sbefifo810;
> + sbefifo811 = &sbefifo811;
> + sbefifo814 = &sbefifo814;
> + sbefifo815 = &sbefifo815;
> + sbefifo816 = &sbefifo816;
> + sbefifo817 = &sbefifo817;
> +
> + scom500 = &scom500;
> + scom501 = &scom501;
> + scom510 = &scom510;
> + scom511 = &scom511;
> + scom512 = &scom512;
> + scom513 = &scom513;
> + scom514 = &scom514;
> + scom515 = &scom515;
> + scom602 = &scom602;
> + scom603 = &scom603;
> + scom610 = &scom610;
> + scom611 = &scom611;
> + scom614 = &scom614;
> + scom615 = &scom615;
> + scom616 = &scom616;
> + scom617 = &scom617;
> + scom700 = &scom700;
> + scom701 = &scom701;
> + scom710 = &scom710;
> + scom711 = &scom711;
> + scom712 = &scom712;
> + scom713 = &scom713;
> + scom714 = &scom714;
> + scom715 = &scom715;
> + scom802 = &scom802;
> + scom803 = &scom803;
> + scom810 = &scom810;
> + scom811 = &scom811;
> + scom814 = &scom814;
> + scom815 = &scom815;
> + scom816 = &scom816;
> + scom817 = &scom817;
> +
> + spi50 = &cfam4_spi0;
> + spi51 = &cfam4_spi1;
> + spi52 = &cfam4_spi2;
> + spi53 = &cfam4_spi3;
> + spi60 = &cfam5_spi0;
> + spi61 = &cfam5_spi1;
> + spi62 = &cfam5_spi2;
> + spi63 = &cfam5_spi3;
> + spi70 = &cfam6_spi0;
> + spi71 = &cfam6_spi1;
> + spi72 = &cfam6_spi2;
> + spi73 = &cfam6_spi3;
> + spi80 = &cfam7_spi0;
> + spi81 = &cfam7_spi1;
> + spi82 = &cfam7_spi2;
> + spi83 = &cfam7_spi3;
> + };
> +
> + chosen {
> + stdout-path = &uart5;
> + bootargs = "console=ttyS4,115200n8";
Drop bootargs. Everywhere.
> + };
> +
> + memory@...00000 {
> + device_type = "memory";
> + reg = <0x80000000 0x40000000>;
> + };
> +
> + reserved-memory {
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> +
> + event_log: tcg_event_log@...00000 {
Same problem
> +
> + usb_power-hog {
No underscores.
> + gpio-hog;
> + gpios = <ASPEED_GPIO(O, 3) GPIO_ACTIVE_LOW>;
> + output-high;
> + };
> +};
> +
> +&i2c0 {
> + status = "okay";
> +
> + eeprom@51 {
> + compatible = "atmel,24c64";
> + reg = <0x51>;
> + };
> +
> + pca1: pca9552@62 {
All my previous comments apply.
Best regards,
Krzysztof
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