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From: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v9 22/26] ARM: dts: aspeed: yosemite4: Revise i2c duty-cycle
Date: Wed, 26 Jun 2024 17:07:38 +0800	[thread overview]
Message-ID: <20240626090744.174351-23-Delphine_CC_Chiu@wiwynn.com> (raw)
In-Reply-To: <20240626090744.174351-1-Delphine_CC_Chiu@wiwynn.com>

Revise duty cycle SMB11 and SMB16 to high: 40%, low: 60%,
to meet 400kHz-i2c clock low time spec (> 1.3 us) from EE request

Signed-off-by: Delphine CC Chiu <Delphine_CC_Chiu@wiwynn.com>
---
 arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
index 62dfe935cbcd..21ca22281ef8 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts
@@ -761,6 +761,7 @@ eeprom at 54 {
 &i2c10 {
 	status = "okay";
 	bus-frequency = <400000>;
+	i2c-clk-high-min-percent = <40>;
 	i2c-mux at 74 {
 		compatible = "nxp,pca9544";
 		i2c-mux-idle-disconnect;
@@ -1314,6 +1315,7 @@ &i2c15 {
 	mctp-controller;
 	multi-master;
 	bus-frequency = <400000>;
+	i2c-clk-high-min-percent = <40>;
 
 	mctp at 10 {
 		compatible = "mctp-i2c-controller";
-- 
2.25.1


  parent reply	other threads:[~2024-06-26  9:07 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-06-26  9:07 [PATCH v9 00/26] Add i2c-mux and eeprom devices for Meta Yosemite 4 Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 01/26] ARM: dts: aspeed: yosemite4: Revise i2c-mux devices Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 02/26] ARM: dts: aspeed: yosemite4: Enable adc15 Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 03/26] ARM: dts: aspeed: yosemite4: Enable spi-gpio setting Delphine CC Chiu
2024-06-26 13:37   ` Rob Herring
2024-06-26  9:07 ` [PATCH v9 04/26] ARM: dts: aspeed: yosemite4: Enable watchdog2 Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 05/26] ARM: dts: aspeed: yosemite4: Revise quad mode to dual mode Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 06/26] ARM: dts: aspeed: yosemite4: Revise power sensor adm1281 for schematic change Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 07/26] ARM: dts: aspeed: yosemite4: Add gpio pca9506 Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 08/26] ARM: dts: aspeed: yosemite4: Remove space for adm1272 compatible Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 09/26] ARM: dts: aspeed: yosemite4: Enable interrupt setting for pca9555 Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 10/26] ARM: dts: aspeed: yosemite4: Add power sensor for power module reading Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 11/26] ARM: dts: aspeed: yosemite4: Add eeprom for yosemite4 use Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 12/26] ARM: dts: aspeed: yosemite4: Remove temperature sensor for yosemite4 schematic change Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 13/26] ARM: dts: aspeed: yosemite4: Revise adc128d818 adc mode " Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 14/26] ARM: dts: aspeed: yosemite4: Revise ina233 config " Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 15/26] ARM: dts: aspeed: yosemite4: Remove idle state setting for yosemite4 NIC connection Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 16/26] ARM: dts: aspeed: yosemite4: Initialize bmc gpio state Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 17/26] ARM: dts: aspeed: yosemite4: Revise mx31790 fan tach config Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 18/26] ARM: dts: aspeed: yosemite4: add mctp config for NIC Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 19/26] ARM: dts: aspeed: yosemite4: support mux to cpld Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 20/26] ARM: dts: aspeed: yosemite4: support medusa board adc sensors Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 21/26] ARM: dts: aspeed: yosemite4: support NIC eeprom Delphine CC Chiu
2024-06-26  9:07 ` Delphine CC Chiu [this message]
2024-06-26  9:07 ` [PATCH v9 23/26] ARM: dts: aspeed: yosemite4: add fan led config Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 24/26] ARM: dts: aspeed: yosemite4: add XDP710 Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 25/26] ARM: dts: aspeed: yosemite4: add RTQ6056 support Delphine CC Chiu
2024-06-26  9:07 ` [PATCH v9 26/26] ARM: dts: aspeed: yosemite4: add MP5990 support Delphine CC Chiu

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