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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260825-anacapa-devlop-phase-devicetree-v6-12-9059a2a279ce@gmail.com> References: <20260825-anacapa-devlop-phase-devicetree-v6-0-9059a2a279ce@gmail.com> In-Reply-To: <20260825-anacapa-devlop-phase-devicetree-v6-0-9059a2a279ce@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, colin.huang2@amd.com, Colin Huang , Rex Fu X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1787654905; l=1370; i=u8813345@gmail.com; s=20260202; h=from:subject:message-id; bh=LtEnhYtDTDdaFJ8Tq5vy4icjC937RP4+reqqmwZJfEY=; b=tPqM9x7iBx4Q7kaW/I2LUyeTaNwihkP+gBdmjQ9uMV+pvqC+B1zq5uUw2RQ4umZ7N8hhJCHjl rfrrsJmtiDxA1XkeI9iLyhclx/ysdHZhAwGTk2LJj6kxjjDlz53EkQH X-Developer-Key: i=u8813345@gmail.com; a=ed25519; pk=Zlg0WqpCw4qbswOqamTBTXIchwR/3SnYZpy7rjaGMdQ= X-Endpoint-Received: by B4 Relay for u8813345@gmail.com/20260202 with auth_id=761 X-Original-From: Colin Huang Reply-To: u8813345@gmail.com From: Rex Fu Specify the 3.3 V auxiliary rail as the SPI flash VCC supply to avoid using the dummy regulator during device initialization. Signed-off-by: Rex Fu Signed-off-by: Colin Huang --- .../aspeed/aspeed-bmc-facebook-anacapa-evt2.dts | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dts index c36519a601a9..ecb1c86f9e90 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dts @@ -6,6 +6,14 @@ / { compatible = "facebook,anacapa-bmc-evt2", "aspeed,ast2600"; model = "Facebook Anacapa BMC"; + + p3v3_bmc_aux: regulator-p3v3-bmc-aux { + compatible = "regulator-fixed"; + regulator-always-on; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "p3v3_bmc_aux"; + }; }; &{/aliases} { @@ -27,6 +35,23 @@ / { i2c51 = &i2c10mux0ch0; }; +&fmc { + flash@0 { + vcc-supply = <&p3v3_bmc_aux>; + }; + + flash@1 { + vcc-supply = <&p3v3_bmc_aux>; + }; +}; + +// BIOS Flash +&spi2 { + flash@0 { + vcc-supply = <&p3v3_bmc_aux>; + }; +}; + // MB - PDB &i2c8 { i2c-mux@72 { -- 2.34.1