From: Colin Huang via B4 Relay <devnull+u8813345.gmail.com@kernel.org>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Joel Stanley <joel@jms.id.au>,
Andrew Jeffery <andrew@codeconstruct.com.au>
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 <u8813345@gmail.com>,
Rex Fu <rex.fu.amd@gmail.com>
Subject: [PATCH v5 12/15] ARM: dts: aspeed: anacapa: Add SPI flash VCC supply
Date: Thu, 13 Aug 2026 19:59:42 +0800 [thread overview]
Message-ID: <20260813-anacapa-devlop-phase-devicetree-v5-12-c7058f63dc67@gmail.com> (raw)
In-Reply-To: <20260813-anacapa-devlop-phase-devicetree-v5-0-c7058f63dc67@gmail.com>
From: Rex Fu <rex.fu.amd@gmail.com>
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 <rex.fu.amd@gmail.com>
---
.../boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt2.dts | 16 ++++++++++++++++
1 file changed, 16 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 f913fa3f622d..cb4b815f1803 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
@@ -27,6 +27,22 @@ / {
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
next prev parent reply other threads:[~2026-08-13 12:00 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-13 11:59 [PATCH v5 00/15] ARM: dts: aspeed: anacapa: restructure devicetree for development-phase Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 01/15] dt-bindings: arm: aspeed: Add Anacapa EVT1 EVT2 DVT board Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 02/15] ARM: dts: aspeed: anacapa: Add EVT1 devicetree and point wrapper to it Colin Huang via B4 Relay
2026-08-13 12:10 ` sashiko-bot
2026-08-13 11:59 ` [PATCH v5 03/15] ARM: dts: aspeed: anacapa: Add EVT2 devicetree inheriting EVT1 Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 04/15] ARM: dts: aspeed: anacapa: Add DVT devicetree inheriting EVT2 Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 05/15] ARM: dts: aspeed: anacapa: Add additional EEPROM node for SCM Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 06/15] ARM: dts: aspeed: anacapa: Add eeprom device node for NFC adaptor board Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 07/15] ARM: dts: aspeed: anacapa: Align PDB fan GPIO numbering Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 08/15] ARM: dts: aspeed: anacapa: Enable MCTP and FRU for NIC Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 09/15] ARM: dts: aspeed: anacapa: evt2: Add shunt resistor values for HSC monitors Colin Huang via B4 Relay
2026-08-13 12:04 ` sashiko-bot
2026-08-13 11:59 ` [PATCH v5 10/15] ARM: dts: aspeed: anacapa: Add LPDB fuse monitor GPIO expander Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 11/15] ARM: dts: aspeed: anacapa: Simplify leakage GPIO line names Colin Huang via B4 Relay
2026-08-13 11:59 ` Colin Huang via B4 Relay [this message]
2026-08-13 11:59 ` [PATCH v5 13/15] ARM: dts: aspeed: anacapa: fix dt-check-style strict violations Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 14/15] ARM: dts: aspeed: anacapa: Use default SPI2 memory mapping Colin Huang via B4 Relay
2026-08-13 11:59 ` [PATCH v5 15/15] ARM: dts: aspeed: anacapa: Remove redundant vhub pinctrl-names Colin Huang via B4 Relay
2026-08-13 15:12 ` [PATCH v5 00/15] ARM: dts: aspeed: anacapa: restructure devicetree for development-phase Tan Siewert
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