From: Aurelien Jarno <aurelien@aurel32.net>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Heiko Stuebner <heiko@sntech.de>,
devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND
FLATTENED DEVICE TREE BINDINGS),
linux-arm-kernel@lists.infradead.org (moderated
list:ARM/Rockchip SoC support),
linux-rockchip@lists.infradead.org (open list:ARM/Rockchip SoC
support), linux-kernel@vger.kernel.org (open list)
Cc: Dongjin Kim <tobetter@gmail.com>, Aurelien Jarno <aurelien@aurel32.net>
Subject: [PATCH v3 04/13] arm64: dts: rockchip: Add NOR flash to ODROID-M1
Date: Fri, 30 Sep 2022 07:12:37 +0200 [thread overview]
Message-ID: <20220930051246.391614-5-aurelien@aurel32.net> (raw)
In-Reply-To: <20220930051246.391614-1-aurelien@aurel32.net>
Enable the Rockchip Serial Flash Controller for the ODROID-M1 and add
the corresponding SPI NOR flash entry. The SFC is used in dual I/O mode
and not quad I/O mode, as the FSPI_D2 pin is shared with the EMMC_RSTn
pin.
The partitions addresses and sizes are taken from the ODROID-M1
Partition Table page on the ODROID wiki.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
.../boot/dts/rockchip/rk3568-odroid-m1.dts | 58 +++++++++++++++++++
1 file changed, 58 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
index 112c65af3f55..94e839c9afab 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-odroid-m1.dts
@@ -351,6 +351,20 @@ rgmii_phy0: ethernet-phy@0 {
};
&pinctrl {
+ fspi {
+ fspi_dual_io_pins: fspi-dual-io-pins {
+ rockchip,pins =
+ /* fspi_clk */
+ <1 RK_PD0 1 &pcfg_pull_none>,
+ /* fspi_cs0n */
+ <1 RK_PD3 1 &pcfg_pull_none>,
+ /* fspi_d0 */
+ <1 RK_PD1 1 &pcfg_pull_none>,
+ /* fspi_d1 */
+ <1 RK_PD2 1 &pcfg_pull_none>;
+ };
+ };
+
leds {
led_power_pin: led-power-pin {
rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -409,6 +423,50 @@ &sdmmc0 {
status = "okay";
};
+&sfc {
+ /* Dual I/O mode as the D2 pin conflicts with the eMMC */
+ pinctrl-0 = <&fspi_dual_io_pins>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ flash@0 {
+ compatible = "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <100000000>;
+ spi-rx-bus-width = <2>;
+ spi-tx-bus-width = <1>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "SPL";
+ reg = <0x0 0xe0000>;
+ };
+ partition@e0000 {
+ label = "U-Boot Env";
+ reg = <0xe0000 0x20000>;
+ };
+ partition@100000 {
+ label = "U-Boot";
+ reg = <0x100000 0x200000>;
+ };
+ partition@300000 {
+ label = "splash";
+ reg = <0x300000 0x100000>;
+ };
+ partition@400000 {
+ label = "Filesystem";
+ reg = <0x400000 0xc00000>;
+ };
+ };
+ };
+};
+
&tsadc {
rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <0>;
--
2.35.1
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next prev parent reply other threads:[~2022-09-30 5:16 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-30 5:12 [PATCH v3 00/13] Add support for the Hardkernel ODROID-M1 board Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 01/13] dt-bindings: rockchip: Add " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 02/13] arm64: dts: " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 03/13] arm64: dts: rockchip: add thermal support to ODROID-M1 Aurelien Jarno
2022-09-30 5:12 ` Aurelien Jarno [this message]
2022-09-30 5:12 ` [PATCH v3 05/13] arm64: dts: rockchip: Add analog audio on ODROID-M1 Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 06/13] arm64: dts: rockchip: Enable vop2 and hdmi tx " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 07/13] arm64: dts: rockchip: Enable HDMI audio " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 08/13] arm64: dts: rockchip: Enable the GPU " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 09/13] arm64: dts: rockchip: Enable the USB 2.0 ports " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 10/13] arm64: dts: rockchip: Enable the USB 3.0 " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 11/13] arm64: dts: rockchip: Add SATA support to ODROID-M1 Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 12/13] arm64: dts: rockchip: Add PCIEe v3 nodes " Aurelien Jarno
2022-09-30 5:12 ` [PATCH v3 13/13] arm64: dts: rockchip: Add IR receiver node " Aurelien Jarno
2022-10-08 12:11 ` [PATCH v3 00/13] Add support for the Hardkernel ODROID-M1 board Dan Johansen
2022-10-08 13:53 ` Aurelien Jarno
2022-10-15 18:47 ` Aurelien Jarno
2022-10-16 9:35 ` Dan Johansen
2022-10-16 9:56 ` Dan Johansen
2022-10-16 10:49 ` Dan Johansen
2022-10-17 12:34 ` Heiko Stuebner
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