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authorMichael Riesch <michael.riesch@wolfvision.net>2021-06-24 18:09:15 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-06-28 14:41:37 +0200
commitd30ef4e4bf8ebd6d8e857747647283acc0010153 (patch)
treec13577bd5dd313873141f0dcac46f19bddf20507
parente41973dc6bfcb4986ccfbf5a2b8507215c477f1c (diff)
downloadbarebox-d30ef4e4bf8ebd6d8e857747647283acc0010153.tar.gz
barebox-d30ef4e4bf8ebd6d8e857747647283acc0010153.tar.xz
arm: rk3568-evb1: add support for Rockchip SARADC
Signed-off-by: Michael Riesch <michael.riesch@wolfvision.net> Link: https://lore.barebox.org/20210624160915.21897-3-michael.riesch@wolfvision.net Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--arch/arm/dts/rk3568-evb1-v10.dts6
-rw-r--r--arch/arm/dts/rk3568.dtsi12
2 files changed, 17 insertions, 1 deletions
diff --git a/arch/arm/dts/rk3568-evb1-v10.dts b/arch/arm/dts/rk3568-evb1-v10.dts
index 88aad40db9..bd583015e8 100644
--- a/arch/arm/dts/rk3568-evb1-v10.dts
+++ b/arch/arm/dts/rk3568-evb1-v10.dts
@@ -456,6 +456,11 @@
};
};
+&saradc {
+ vref-supply = <&vcca_1v8>;
+ status = "okay";
+};
+
&sdhci {
bus-width = <8>;
max-frequency = <200000000>;
@@ -581,4 +586,3 @@
&combphy1_usq {
status = "okay";
};
-
diff --git a/arch/arm/dts/rk3568.dtsi b/arch/arm/dts/rk3568.dtsi
index 3baaec3a83..0f19d3f0c0 100644
--- a/arch/arm/dts/rk3568.dtsi
+++ b/arch/arm/dts/rk3568.dtsi
@@ -1030,6 +1030,18 @@
status = "disabled";
};
+ saradc: saradc@fe720000 {
+ compatible = "rockchip,rk3568-saradc";
+ reg = <0x0 0xfe720000 0x0 0x100>;
+ interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru CLK_SARADC>, <&cru PCLK_SARADC>;
+ clock-names = "saradc", "apb_pclk";
+ resets = <&cru SRST_P_SARADC>;
+ reset-names = "saradc-apb";
+ #io-channel-cells = <1>;
+ status = "disabled";
+ };
+
pinctrl: pinctrl {
compatible = "rockchip,rk3568-pinctrl";
rockchip,grf = <&grf>;