build/patch/kernel/rockchip-current/1018-ARM-DTS-rk3288-tinker-Defining-the-SPI-interface.patch
Igor Pečovnik 150ac0c2af
Remove K<4, change branches, new features (#1586)
AR-1 - Adding support category for distributions
AR-4 - Remove Allwinner legacy
AR-5 - Drop Udoo family and move Udoo board into newly created imx6 family
AR-9 - Rename sunxi-next to sunxi-legacy
AR-10 - Rename sunxi-dev to sunxi-current
AR-11 - Adding Radxa Rockpi S support
AR-13 - Rename rockchip64-default to rockchip64-legacy
AR-14 - Add rockchip64-current as mainline source
AR-15 - Drop Rockchip 4.19.y NEXT, current become 5.3.y
AR-16 - Rename RK3399 default to legacy
AR-17 - Rename Odroid XU4 next and default to legacy 4.14.y, add DEV 5.4.y
AR-18 - Add Odroid N2 current mainline
AR-19 - Move Odroid C1 to meson family
AR-20 - Rename mvebu64-default to mvebu64-legacy
AR-21 - Rename mvebu-default to mvebu-legacy
AR-22 - Rename mvebu-next to mvebu-current
AR-23 - Drop meson64 default and next, current becomes former DEV 5.3.y
AR-24 - Drop cubox family and move Cubox/Hummingboard boards under imx6
AR-26 - Adjust motd
AR-27 - Enabling distribution release status
AR-28 - Added new GCC compilers
AR-29 - Implementing Ubuntu Eoan
AR-30 - Add desktop packages per board or family
AR-31 - Remove (Ubuntu/Debian) distribution name from image filename
AR-32 - Move arch configs from configuration.sh to separate arm64 and armhf config files
AR-33 - Revision numbers for beta builds changed to day_in_the_year
AR-34 - Patches support linked patches
AR-35 - Break meson64 family into gxbb and gxl
AR-36 - Add Nanopineo2 Black
AR-38 - Upgrade option from old branches to new one via armbian-config
AR-41 - Show full timezone info
AR-43 - Merge Odroid N2 to meson64
AR-44 - Enable FORCE_BOOTSCRIPT_UPDATE for all builds
2019-11-19 23:25:39 +01:00

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1.3 KiB
Diff

From b24b8f83e150811ad54ee2a4843e44cd1421fafa Mon Sep 17 00:00:00 2001
From: "Miouyouyou (Myy)" <myy@miouyouyou.fr>
Date: Mon, 5 Nov 2018 22:15:14 +0100
Subject: [PATCH] ARM: DTS: rk3288-tinker: Defining the SPI interface
Taken from, and tested by @TonyMac32 .
Well, the original one was tested by him but I had to adapt the
registers definitions to the new 64-bits LPAE-compliant syntax.
Therefore that *might* break, along with a few other patches.
Signed-off-by: Miouyouyou (Myy) <myy@miouyouyou.fr>
---
arch/arm/boot/dts/rk3288-tinker.dts | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/arch/arm/boot/dts/rk3288-tinker.dts b/arch/arm/boot/dts/rk3288-tinker.dts
index 96d05fc6b..17bfea298 100644
--- a/arch/arm/boot/dts/rk3288-tinker.dts
+++ b/arch/arm/boot/dts/rk3288-tinker.dts
@@ -99,6 +99,25 @@
supports-sdio;
};
+&spi2 {
+ max-freq = <50000000>;
+ status = "okay";
+
+ spidev@0 {
+ compatible = "rockchip,spi_tinker";
+ reg = <0x0 0>;
+ spi-max-frequency = <50000000>;
+ spi-cpha = <1>;
+ };
+
+ spidev@1 {
+ compatible = "rockchip,spi_tinker";
+ reg = <0x1>;
+ spi-max-frequency = <50000000>;
+ spi-cpha = <1>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
--
2.16.4