From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
linux@ew.tq-group.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
imx@lists.linux.dev
Subject: [PATCH 8/8] arm64: dts: freescale: tqmls10xx: Add vdd-supply for spi-nor flash
Date: Tue, 1 Jul 2025 08:24:56 +0200 [thread overview]
Message-ID: <20250701062500.515735-9-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20250701062500.515735-1-alexander.stein@ew.tq-group.com>
(Q)SPI NOR flash is supplied by 1.8V. Add the corresponding supply.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi | 1 +
arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi | 2 ++
arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi | 2 ++
arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi | 8 ++++++++
4 files changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi
index e39eaa1759365..257d90bb9c206 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-tqmls1043a.dtsi
@@ -20,6 +20,7 @@ qflash0: flash@0 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
+ vcc-supply = <®_vcc1v8>;
partitions {
compatible = "fixed-partitions";
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi
index cafb35f674aa4..fa543db99def6 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a-tqmls1046a.dtsi
@@ -20,6 +20,7 @@ qflash0: flash@0 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
+ vcc-supply = <®_vcc1v8>;
partitions {
compatible = "fixed-partitions";
@@ -36,5 +37,6 @@ qflash1: flash@1 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
+ vcc-supply = <®_vcc1v8>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi
index 66a7aff893b32..b8a213df238a5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a-tqmls1088a.dtsi
@@ -20,6 +20,7 @@ qflash0: flash@0 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
+ vcc-supply = <®_vcc1v8>;
partitions {
compatible = "fixed-partitions";
@@ -36,5 +37,6 @@ qflash1: flash@1 {
spi-max-frequency = <62500000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <4>;
+ vcc-supply = <®_vcc1v8>;
};
};
diff --git a/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi b/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
index 138f8778afde6..7da1bfd83cca2 100644
--- a/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
+++ b/arch/arm64/boot/dts/freescale/tqmls10xxa.dtsi
@@ -8,6 +8,14 @@
*/
/ {
+ reg_vcc1v8: regulator-vcc1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
reg_vcc3v3: regulator-vcc3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC3V3";
--
2.43.0
next prev parent reply other threads:[~2025-07-01 6:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-01 6:24 [PATCH 0/8] TQMLS10xxA DT fixes Alexander Stein
2025-07-01 6:24 ` [PATCH 1/8] arm64: dts: fsl-ls1043a: Remove superfluous address and size cells Alexander Stein
2025-07-01 15:16 ` Frank Li
2025-07-01 6:24 ` [PATCH 2/8] arm64: dts: fsl-ls1046a: " Alexander Stein
2025-07-01 15:16 ` Frank Li
2025-07-01 6:24 ` [PATCH 3/8] arm64: dts: fsl-ls1088a: " Alexander Stein
2025-07-01 6:24 ` [PATCH 4/8] arm64: dts: tqmls10xxa: Move SFP cage definition to common place Alexander Stein
2025-07-01 6:24 ` [PATCH 5/8] arm64: dts: tqmls1043a: Enable SFP interface Alexander Stein
2025-07-01 6:24 ` [PATCH 6/8] arm64: dts: tqmls1046a: Enable SFP interfaces Alexander Stein
2025-07-01 6:24 ` [PATCH 7/8] arm64: dts: freescale: tqmls10xx-mbls10xxa: Add vdd-supply for i2c mux Alexander Stein
2025-07-01 6:24 ` Alexander Stein [this message]
2025-07-08 6:30 ` [PATCH 0/8] TQMLS10xxA DT fixes Shawn Guo
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