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Date: Wed, 16 Feb 2022 00:31:43 +0800
From: Potin Lai <potin.lai@...ntatw.com>
To: Rob Herring <robh+dt@...nel.org>, Joel Stanley <joel@....id.au>,
Andrew Jeffery <andrew@...id.au>
Cc: Patrick Williams <patrick@...cx.xyz>, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-aspeed@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
Potin Lai <potin.lai@...ntatw.com>
Subject: [PATCH v3 02/10] ARM: dts: aspeed: bletchley: separate leds into multiple groups
Separate gpio-leds by each io expander chip.
To avoid entire gpio-leds bind failed due to single chip not available
Signed-off-by: Potin Lai <potin.lai@...ntatw.com>
---
.../dts/aspeed-bmc-facebook-bletchley.dts | 77 +++++++++++++------
1 file changed, 52 insertions(+), 25 deletions(-)
diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
index e77736ed5c4c..ebd2430a3bdd 100644
--- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
+++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
@@ -5,6 +5,7 @@
#include "aspeed-g6.dtsi"
#include <dt-bindings/gpio/aspeed-gpio.h>
#include <dt-bindings/usb/pd.h>
+#include <dt-bindings/leds/leds-pca955x.h>
/ {
model = "Facebook Bletchley BMC";
@@ -53,112 +54,138 @@
// Fixed link
};
- leds {
+ front_gpio_leds {
compatible = "gpio-leds";
-
sys_log_id {
- retain-state-shutdown;
- default-state = "keep";
+ default-state = "off";
gpios = <&front_leds 0 GPIO_ACTIVE_HIGH>;
};
+ };
+
+ fan_gpio_leds {
+ compatible = "gpio-leds";
fan0_blue {
retain-state-shutdown;
default-state = "on";
- gpios = <&fan_ioexp 8 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 8 GPIO_ACTIVE_HIGH>;
};
fan1_blue {
retain-state-shutdown;
default-state = "on";
- gpios = <&fan_ioexp 9 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 9 GPIO_ACTIVE_HIGH>;
};
fan2_blue {
retain-state-shutdown;
default-state = "on";
- gpios = <&fan_ioexp 10 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 10 GPIO_ACTIVE_HIGH>;
};
fan3_blue {
retain-state-shutdown;
default-state = "on";
- gpios = <&fan_ioexp 11 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 11 GPIO_ACTIVE_HIGH>;
};
fan0_amber {
retain-state-shutdown;
default-state = "off";
- gpios = <&fan_ioexp 12 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 12 GPIO_ACTIVE_HIGH>;
};
fan1_amber {
retain-state-shutdown;
default-state = "off";
- gpios = <&fan_ioexp 13 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 13 GPIO_ACTIVE_HIGH>;
};
fan2_amber {
retain-state-shutdown;
default-state = "off";
- gpios = <&fan_ioexp 14 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 14 GPIO_ACTIVE_HIGH>;
};
fan3_amber {
retain-state-shutdown;
default-state = "off";
- gpios = <&fan_ioexp 15 GPIO_ACTIVE_HIGH>;
+ gpios = <&fan_leds 15 GPIO_ACTIVE_HIGH>;
};
+ };
+
+ sled1_gpio_leds {
+ compatible = "gpio-leds";
sled1_amber {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled1_leds 0 GPIO_ACTIVE_LOW>;
};
sled1_blue {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled1_leds 1 GPIO_ACTIVE_LOW>;
};
+ };
+
+ sled2_gpio_leds {
+ compatible = "gpio-leds";
sled2_amber {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled2_leds 0 GPIO_ACTIVE_LOW>;
};
sled2_blue {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled2_leds 1 GPIO_ACTIVE_LOW>;
};
+ };
+
+ sled3_gpio_leds {
+ compatible = "gpio-leds";
sled3_amber {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled3_leds 0 GPIO_ACTIVE_LOW>;
};
sled3_blue {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled3_leds 1 GPIO_ACTIVE_LOW>;
};
+ };
+
+ sled4_gpio_leds {
+ compatible = "gpio-leds";
sled4_amber {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled4_leds 0 GPIO_ACTIVE_LOW>;
};
sled4_blue {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled4_leds 1 GPIO_ACTIVE_LOW>;
};
+ };
+
+ sled5_gpio_leds {
+ compatible = "gpio-leds";
sled5_amber {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled5_leds 0 GPIO_ACTIVE_LOW>;
};
sled5_blue {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled5_leds 1 GPIO_ACTIVE_LOW>;
};
+ };
+
+ sled6_gpio_leds {
+ compatible = "gpio-leds";
sled6_amber {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled6_leds 0 GPIO_ACTIVE_LOW>;
};
sled6_blue {
retain-state-shutdown;
- default-state = "off";
+ default-state = "keep";
gpios = <&sled6_leds 1 GPIO_ACTIVE_LOW>;
};
};
@@ -667,7 +694,7 @@
reg = <0x4d>;
};
- fan_ioexp: pca9552@67 {
+ fan_leds: pca9552@67 {
compatible = "nxp,pca9552";
reg = <0x67>;
#address-cells = <1>;
--
2.17.1
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