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6a0a6c45ed
Backport upstreamed dts updates for rk3588. Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org> Link: https://github.com/openwrt/openwrt/pull/16149 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From a86e88043de929da76f7f6cf0990ba92aed8391a Mon Sep 17 00:00:00 2001
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From: Heiko Stuebner <heiko.stuebner@cherry.de>
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Date: Tue, 5 Dec 2023 17:48:42 +0100
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Subject: [PATCH] arm64: dts: rockchip: add rk3588 spi aliases to soc dtsi
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The spi controllers on rk3588 are named spi0 - spi4. Board schematics
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also use these exact numbers and we want those names to also reflect
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in the OS devices because everything else would just cause confusion.
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Userspace spi access is a thing afterall.
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To prevent each board repeating their list of spi aliases, define them
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in the soc dtsi, as previous Rockchip soc like the rk356x do already.
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Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
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Reviewed-by: Dragan Simic <dsimic@manjaro.org>
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Link: https://lore.kernel.org/r/20231205164842.556684-5-heiko@sntech.de
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---
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arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 5 +++++
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1 file changed, 5 insertions(+)
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--- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
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+++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi
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@@ -43,6 +43,11 @@
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serial7 = &uart7;
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serial8 = &uart8;
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serial9 = &uart9;
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+ spi0 = &spi0;
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+ spi1 = &spi1;
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+ spi2 = &spi2;
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+ spi3 = &spi3;
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+ spi4 = &spi4;
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};
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cpus {
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