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arm64: dts: rockchip: Add SARADC node for RK3528

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Add a device tree node for the SARADC controller used by RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250304201642.831218-4-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jonas Karlman 2025-03-04 20:16:36 +00:00 committed by Heiko Stuebner
parent ad8afc8813
commit 6e58302c84
1 changed files with 13 additions and 0 deletions
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13
arch/arm64/boot/dts/rockchip/rk3528.dtsi
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@ -9,6 +9,7 @@
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include <dt-bindings/clock/rockchip,rk3528-cru.h>
#include <dt-bindings/reset/rockchip,rk3528-cru.h>
/ {
compatible = "rockchip,rk3528";
@ -455,6 +456,18 @@ uart7: serial@ffa28000 {
status = "disabled";
};
saradc: adc@ffae0000 {
compatible = "rockchip,rk3528-saradc";
reg = <0x0 0xffae0000 0x0 0x10000>;
clocks = <&cru CLK_SARADC>, <&cru PCLK_SARADC>;
clock-names = "saradc", "apb_pclk";
interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
resets = <&cru SRST_P_SARADC>;
reset-names = "saradc-apb";
#io-channel-cells = <1>;
status = "disabled";
};
pinctrl: pinctrl {
compatible = "rockchip,rk3528-pinctrl";
rockchip,grf = <&ioc_grf>;