From: Cédric Le Goater <clg@kaod.org>
To: linux-aspeed@lists.ozlabs.org
Subject: [PATCH v5 09/11] ARM: dts: aspeed: Enable Dual SPI RX transfers
Date: Mon, 2 May 2022 10:13:39 +0200 [thread overview]
Message-ID: <20220502081341.203369-10-clg@kaod.org> (raw)
In-Reply-To: <20220502081341.203369-1-clg@kaod.org>
All these controllers support at least Dual SPI. Update the DTs.
Reviewed-by: Joel Stanley <joel@jms.id.au>
Tested-by: Joel Stanley <joel@jms.id.au>
Tested-by: Tao Ren <rentao.bupt@gmail.com>
Tested-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Signed-off-by: C?dric Le Goater <clg@kaod.org>
---
arch/arm/boot/dts/aspeed-g4.dtsi | 6 ++++++
arch/arm/boot/dts/aspeed-g5.dtsi | 7 +++++++
arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++
3 files changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/aspeed-g4.dtsi b/arch/arm/boot/dts/aspeed-g4.dtsi
index 3b7b98e787e7..1c6354cec9f2 100644
--- a/arch/arm/boot/dts/aspeed-g4.dtsi
+++ b/arch/arm/boot/dts/aspeed-g4.dtsi
@@ -64,27 +64,32 @@ fmc: spi at 1e620000 {
flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
spi-max-frequency = <50000000>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 3 {
reg = < 3 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 4 {
reg = < 4 >;
compatible = "jedec,spi-nor";
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -100,6 +105,7 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 1e727cbaab14..c89092c3905b 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -66,18 +66,21 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -93,12 +96,14 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -114,12 +119,14 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi
index 6ae5dfecbdf1..4264fc0a7c3f 100644
--- a/arch/arm/boot/dts/aspeed-g6.dtsi
+++ b/arch/arm/boot/dts/aspeed-g6.dtsi
@@ -106,18 +106,21 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -133,12 +136,14 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
@@ -154,18 +159,21 @@ flash at 0 {
reg = < 0 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 1 {
reg = < 1 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
flash at 2 {
reg = < 2 >;
compatible = "jedec,spi-nor";
spi-max-frequency = <50000000>;
+ spi-rx-bus-width = <2>;
status = "disabled";
};
};
--
2.35.1
next prev parent reply other threads:[~2022-05-02 8:13 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-02 8:13 [PATCH v5 00/11] spi: spi-mem: Convert Aspeed SMC driver to spi-mem Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 01/11] ARM: dts: aspeed: Adjust "reg" property of FMC/SPI controllers Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 02/11] dt-bindings: spi: Add Aspeed SMC controllers device tree binding Cédric Le Goater
2022-05-02 15:33 ` Rob Herring
2022-05-02 16:08 ` Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 03/11] spi: spi-mem: Convert Aspeed SMC driver to spi-mem Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 04/11] spi: aspeed: Add support for direct mapping Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 05/11] spi: aspeed: Adjust direct mapping to device size Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 06/11] spi: aspeed: Workaround AST2500 limitations Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 07/11] spi: aspeed: Add support for the AST2400 SPI controller Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 08/11] spi: aspeed: Calibrate read timings Cédric Le Goater
2022-05-02 8:13 ` Cédric Le Goater [this message]
2022-05-02 8:13 ` [PATCH v5 10/11] ARM: dts: aspeed-g4: Set spi-max-frequency for all flashes Cédric Le Goater
2022-05-02 8:13 ` [PATCH v5 11/11] mtd: spi-nor: aspeed: set the decoding size to at least 2MB for AST2600 Cédric Le Goater
2022-05-03 5:38 ` [PATCH v5 00/11] spi: spi-mem: Convert Aspeed SMC driver to spi-mem Joel Stanley
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