62 lines
1.5 KiB
Diff
62 lines
1.5 KiB
Diff
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From fec9fd04da8777e2198e1d37f42b9f3335dd0629 Mon Sep 17 00:00:00 2001
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From: Dennis Gilmore <dgilmore@redhat.com>
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Date: Wed, 14 Jul 2021 21:56:30 -0500
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Subject: [PATCH 012/478] arm64: dts: rockchip: add SPI support to helios64
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add SPI support for the helios64, u-boot can live in spi1, spi2 is user
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accessible, spi5 is for the sata controller rom.
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https://wiki.kobol.io/helios64/spi/
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Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
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Link: https://lore.kernel.org/r/20210715025635.70452-3-dgilmore@redhat.com
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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---
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.../dts/rockchip/rk3399-kobol-helios64.dts | 24 +++++++++++++++++++
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1 file changed, 24 insertions(+)
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diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
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index d911a9a4f0f0..b275b4790211 100644
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--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
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+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
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@@ -21,6 +21,9 @@ / {
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aliases {
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mmc0 = &sdmmc;
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mmc1 = &sdhci;
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+ spi1 = &spi1;
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+ spi2 = &spi2;
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+ spi5 = &spi5;
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};
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avdd_0v9_s0: avdd-0v9-s0 {
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@@ -473,6 +476,27 @@ &sdmmc {
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status = "okay";
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};
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+&spi1 {
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+ status = "okay";
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+
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+ spiflash: flash@0 {
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+ compatible = "jedec,spi-nor";
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+ reg = <0x0>;
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+ spi-max-frequency = <25000000>;
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+ status = "okay";
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+ m25p,fast-read;
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+ };
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+};
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+
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+/* UEXT connector */
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+&spi2 {
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+ status = "okay";
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+};
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+
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+&spi5 {
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+ status = "okay";
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+};
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+
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&tcphy1 {
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/* phy for &usbdrd_dwc3_1 */
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status = "okay";
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--
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2.35.3
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