From: Lars Povlsen <lars.povlsen@microchip.com>
To: Mark Brown <broonie@kernel.org>, Peter Rosin <peda@axentia.se>
Cc: Lars Povlsen <lars.povlsen@microchip.com>,
Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
<linux-spi@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
Serge Semin <fancer.lancer@gmail.com>,
Serge Semin <Sergey.Semin@baikalelectronics.ru>
Subject: [PATCH v4 5/6] arm64: dts: sparx5: Add spi-nor support
Date: Fri, 24 Jul 2020 13:14:03 +0200 [thread overview]
Message-ID: <20200724111404.13293-6-lars.povlsen@microchip.com> (raw)
In-Reply-To: <20200724111404.13293-1-lars.povlsen@microchip.com>
This add spi-nor device nodes to the Sparx5 reference boards.
Signed-off-by: Lars Povlsen <lars.povlsen@microchip.com>
---
arch/arm64/boot/dts/microchip/sparx5_pcb125.dts | 16 ++++++++++++++++
.../boot/dts/microchip/sparx5_pcb134_board.dtsi | 16 ++++++++++++++++
.../boot/dts/microchip/sparx5_pcb135_board.dtsi | 16 ++++++++++++++++
3 files changed, 48 insertions(+)
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
index 573309fe45823..c1eb1d661174d 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb125.dts
@@ -39,6 +39,22 @@ &sdhci0 {
microchip,clock-delay = <10>;
};
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
&i2c1 {
status = "okay";
};
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
index 18a535a043686..35984785d611c 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb134_board.dtsi
@@ -38,6 +38,22 @@ gpio-restart {
};
};
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
&gpio {
i2cmux_pins_i: i2cmux-pins-i {
pins = "GPIO_16", "GPIO_17", "GPIO_18", "GPIO_19",
diff --git a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
index d71f11a10b3d2..7de66806b14b3 100644
--- a/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
+++ b/arch/arm64/boot/dts/microchip/sparx5_pcb135_board.dtsi
@@ -51,6 +51,22 @@ i2cmux_s32: i2cmux-3 {
};
};
+&spi0 {
+ status = "okay";
+ spi@0 {
+ compatible = "spi-mux";
+ mux-controls = <&mux>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>; /* CS0 */
+ spi-flash@9 {
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <8000000>;
+ reg = <0x9>; /* SPI */
+ };
+ };
+};
+
&axi {
i2c0_imux: i2c0-imux@0 {
compatible = "i2c-mux-pinctrl";
--
2.27.0
next prev parent reply other threads:[~2020-07-24 11:14 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-24 11:13 [PATCH v4 0/6] spi: Adding support for Microchip Sparx5 SoC Lars Povlsen
2020-07-24 11:13 ` [PATCH v4 1/6] spi: dw: Add support for RX sample delay register Lars Povlsen
2020-07-24 11:14 ` [PATCH v4 2/6] spi: dw: Add Microchip Sparx5 support Lars Povlsen
2020-07-24 11:14 ` [PATCH v4 3/6] arm64: dts: sparx5: Add SPI controller and associated mmio-mux Lars Povlsen
2020-07-24 11:14 ` [PATCH v4 4/6] dt-bindings: snps,dw-apb-ssi: Add sparx5 support, plus rx-sample-delay-ns property Lars Povlsen
2020-07-27 20:38 ` Rob Herring
2020-07-28 8:11 ` Lars Povlsen
2020-07-24 11:14 ` Lars Povlsen [this message]
2020-07-24 11:14 ` [PATCH v4 6/6] arm64: dts: sparx5: Add spi-nand devices Lars Povlsen
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