From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 68 ++++++++++++++++++++++++++++++---
1 files changed, 61 insertions(+), 7 deletions(-)
diff --git a/kernel/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts b/kernel/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
index c7084a8..eb4e93a 100644
--- a/kernel/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
+++ b/kernel/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
@@ -26,6 +26,16 @@
no-map;
reg = <0x5f000000 0x01000000>; /* 16M */
};
+
+ coldfire_memory: codefire_memory@5ee00000 {
+ reg = <0x5ee00000 0x00200000>;
+ no-map;
+ };
+
+ flash_memory: region@5c000000 {
+ no-map;
+ reg = <0x5C000000 0x02000000>; /* 32MB */
+ };
};
leds {
@@ -42,6 +52,22 @@
identify {
gpios = <&gpio ASPEED_GPIO(A, 2) GPIO_ACTIVE_LOW>;
};
+ };
+
+ fsi: gpio-fsi {
+ compatible = "aspeed,ast2400-cf-fsi-master", "fsi-master";
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ memory-region = <&coldfire_memory>;
+ aspeed,sram = <&sram>;
+ aspeed,cvic = <&cvic>;
+
+ clock-gpios = <&gpio ASPEED_GPIO(A, 4) GPIO_ACTIVE_HIGH>;
+ data-gpios = <&gpio ASPEED_GPIO(A, 5) GPIO_ACTIVE_HIGH>;
+ mux-gpios = <&gpio ASPEED_GPIO(A, 6) GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio ASPEED_GPIO(D, 0) GPIO_ACTIVE_HIGH>;
+ trans-gpios = <&gpio ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
};
gpio-keys {
@@ -61,6 +87,7 @@
status = "okay";
m25p,fast-read;
label = "bmc";
+ spi-max-frequency = <50000000>;
#include "openbmc-flash-layout.dtsi"
};
};
@@ -73,6 +100,7 @@
flash@0 {
status = "okay";
m25p,fast-read;
+ spi-max-frequency = <50000000>;
label = "pnor";
};
};
@@ -143,6 +171,11 @@
&i2c3 {
status = "okay";
+
+ occ-hwmon@50 {
+ compatible = "ibm,p8-occ-hwmon";
+ reg = <0x50>;
+ };
};
&i2c4 {
@@ -167,6 +200,12 @@
&ibt {
status = "okay";
+};
+
+&lpc_ctrl {
+ status = "okay";
+ memory-region = <&flash_memory>;
+ flash = <&spi>;
};
&gpio {
@@ -303,13 +342,6 @@
line-name = "SYS_PWROK_BMC";
};
- pin_gpio_h6 {
- gpio-hog;
- gpios = <ASPEED_GPIO(H, 6) GPIO_ACTIVE_HIGH>;
- output-high;
- line-name = "SCM1_FSI0_DATA_EN";
- };
-
pin_gpio_h7 {
gpio-hog;
gpios = <ASPEED_GPIO(H, 7) GPIO_ACTIVE_HIGH>;
@@ -317,3 +349,25 @@
line-name = "BMC_TPM_INT_N";
};
};
+
+&fsi {
+ cfam@0,0 {
+ reg = <0 0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ chip-id = <0>;
+
+ scom@1000 {
+ compatible = "ibm,fsi2pib";
+ reg = <0x1000 0x400>;
+ };
+
+ fsi_hub0: hub@3400 {
+ compatible = "ibm,fsi-master-hub";
+ reg = <0x3400 0x400>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ no-scan-on-init;
+ };
+ };
+};
--
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