From: Colin Huang <u8813345@gmail.com>
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>,
Ryan Chen <ryan_chen@aspeedtech.com>,
Billy Tsai <billy_tsai@aspeedtech.com>
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 v10 11/16] ARM: dts: aspeed: anacapa: Add SPI flash VCC supply
Date: Thu, 29 Oct 2026 21:38:40 +0800 [thread overview]
Message-ID: <20261029-anacapa-devlop-phase-devicetree-v10-11-26ee3cf9d9d0@gmail.com> (raw)
In-Reply-To: <20261029-anacapa-devlop-phase-devicetree-v10-0-26ee3cf9d9d0@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>
Signed-off-by: Colin Huang <u8813345@gmail.com>
---
arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt1.dtsi | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt1.dtsi b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt1.dtsi
index 5f9cfeec39cb..e429f7be46db 100644
--- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt1.dtsi
+++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-anacapa-evt1.dtsi
@@ -92,7 +92,7 @@ memory@80000000 {
device_type = "memory";
};
- regulator-p3v3-bmc-aux {
+ p3v3_bmc_aux: regulator-p3v3-bmc-aux {
compatible = "regulator-fixed";
regulator-always-on;
regulator-max-microvolt = <3300000>;
@@ -170,6 +170,7 @@ &fmc {
flash@0 {
label = "bmc";
spi-max-frequency = <50000000>;
+ vcc-supply = <&p3v3_bmc_aux>;
m25p,fast-read;
status = "okay";
@@ -179,6 +180,7 @@ flash@0 {
flash@1 {
label = "alt-bmc";
spi-max-frequency = <50000000>;
+ vcc-supply = <&p3v3_bmc_aux>;
m25p,fast-read;
status = "okay";
@@ -1073,6 +1075,7 @@ flash@0 {
spi-max-frequency = <12000000>;
spi-rx-bus-width = <2>;
spi-tx-bus-width = <2>;
+ vcc-supply = <&p3v3_bmc_aux>;
status = "okay";
};
--
2.34.1
next prev parent reply other threads:[~2026-10-29 13:42 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-29 13:38 [PATCH v10 00/16] ARM: dts: aspeed: anacapa: restructure devicetree for development-phase Colin Huang
2026-10-29 13:38 ` [PATCH v10 01/16] ARM: dts: aspeed: anacapa: Add EVT1 devicetree and point wrapper to it Colin Huang
2026-10-29 13:38 ` [PATCH v10 02/16] ARM: dts: aspeed: anacapa: Add EVT2 devicetree inheriting EVT1 Colin Huang
2026-10-29 13:38 ` [PATCH v10 03/16] ARM: dts: aspeed: anacapa: Add DVT devicetree inheriting EVT2 Colin Huang
2026-10-29 13:38 ` [PATCH v10 04/16] ARM: dts: aspeed: anacapa: Add additional EEPROM node for SCM Colin Huang
2026-10-29 13:38 ` [PATCH v10 05/16] ARM: dts: aspeed: anacapa: Add eeprom device node for NFC adaptor board Colin Huang
2026-10-29 13:43 ` Krzysztof Kozlowski
2026-10-29 13:38 ` [PATCH v10 06/16] ARM: dts: aspeed: anacapa: Align PDB fan GPIO numbering Colin Huang
2026-10-29 13:38 ` [PATCH v10 07/16] ARM: dts: aspeed: anacapa: Enable MCTP and FRU for NIC Colin Huang
2026-10-29 13:38 ` [PATCH v10 08/16] ARM: dts: aspeed: anacapa: evt2: Add shunt resistor values for HSC monitors Colin Huang
2026-10-29 13:38 ` [PATCH v10 09/16] ARM: dts: aspeed: anacapa: Add LPDB fuse monitor GPIO expander Colin Huang
2026-10-29 13:38 ` [PATCH v10 10/16] ARM: dts: aspeed: anacapa: Simplify leakage GPIO line names Colin Huang
2026-10-29 13:38 ` Colin Huang [this message]
2026-10-29 13:38 ` [PATCH v10 12/16] ARM: dts: aspeed: anacapa: Add NCT7363 fan controllers Colin Huang
2026-10-29 13:38 ` [PATCH v10 13/16] ARM: dts: aspeed: anacapa: Remove LTC4287 power monitors Colin Huang
2026-10-29 13:38 ` [PATCH v10 14/16] ARM: dts: aspeed: anacapa: Update EDSFF power status signals Colin Huang
2026-10-29 13:38 ` [PATCH v10 15/16] ARM: dts: aspeed: anacapa: Add E1.S FRU EEPROMs Colin Huang
2026-10-29 13:38 ` [PATCH v10 16/16] ARM: dts: aspeed: anacapa: Rename FM_CPU0_PWRGD to host0-ready Colin Huang
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