arm64: dts: rockchip: helios64: SPI, tsadc, and stdout-path

arm64: dts: rockchip: helios64: SPI, tsadc, and stdout-path

[Dennis Gilmore]

Dropped the USB patch from V1, this set enables the SPI flash and sets
aliases, enables tsadc, and set stdout-path

Dennis

[PATCH v2 1/3] arm64: dts: rockchip: helios64: set stdout-path

[Dennis Gilmore]

set the default output path to uart2

Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index aeedf098f67c..bdcf6472664c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -43,6 +43,10 @@ avdd_1v8_s0: avdd-1v8-s0 {
 		vin-supply = <&vcc3v3_sys_s3>;
 	};
 
+	chosen {
+		stdout-path = "serial2:1500000n8";
+	};
+
 	clkin_gmac: external-gmac-clock {
 		compatible = "fixed-clock";
 		clock-frequency = <125000000>;
-- 
2.31.1

Re: [PATCH v2 1/3] arm64: dts: rockchip: helios64: set stdout-path

[Heiko Stuebner]

On Wed, 14 Jul 2021 21:56:29 -0500, Dennis Gilmore wrote:
> set the default output path to uart2

Applied, thanks!

[1/3] arm64: dts: rockchip: helios64: set stdout-path
      commit: a1536b7fd2d75a6836094cfce513807f0b6f8b2c
[2/3] arm64: dts: rockchip: helios64: add SPI support
      commit: 0ead44ed102d6391c9535395a99164fe44038b21
[3/3] arm64: dts: rockchip: helios64: enable tsadc on helios64
      commit: ae2a8a1ed3283ebb5abe21be04773cebada16b9c

Best regards,
-- 
Heiko Stuebner <heiko@sntech.de>

[PATCH v2 2/3] arm64: dts: rockchip: helios64: add SPI support

[Dennis Gilmore]

add SPI support for the helios64, u-boot can live in spi1, spi2 is user
accessible, spi5 is for the sata controller rom.
https://wiki.kobol.io/helios64/spi/

Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
---
 .../dts/rockchip/rk3399-kobol-helios64.dts    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index bdcf6472664c..09c5a6fa11ff 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -21,6 +21,9 @@ / {
 	aliases {
 		mmc0 = &sdmmc;
 		mmc1 = &sdhci;
+		spi1 = &spi1;
+		spi2 = &spi2;
+		spi5 = &spi5;
 	};
 
 	avdd_0v9_s0: avdd-0v9-s0 {
@@ -473,6 +476,27 @@ &sdmmc {
 	status = "okay";
 };
 
+&spi1 {
+	status = "okay";
+
+	spiflash: flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0x0>;
+		spi-max-frequency = <25000000>;
+		status = "okay";
+		m25p,fast-read;
+	};
+};
+
+/* UEXT connector */
+&spi2 {
+	status = "okay";
+};
+
+&spi5 {
+	status = "okay";
+};
+
 &tcphy1 {
 	/* phy for &usbdrd_dwc3_1 */
 	status = "okay";
-- 
2.31.1

[PATCH v2 3/3] arm64: dts: rockchip: helios64: enable tsadc on helios64

[Dennis Gilmore]

Enable the tsadc thermal controller on the helios64

Signed-off-by: Dennis Gilmore <dgilmore@redhat.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
index 09c5a6fa11ff..b44e54571c31 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
@@ -502,6 +502,14 @@ &tcphy1 {
 	status = "okay";
 };
 
+&tsadc {
+	/* tshut mode 0:CRU 1:GPIO */
+	rockchip,hw-tshut-mode = <1>;
+	/* tshut polarity 0:LOW 1:HIGH */
+	rockchip,hw-tshut-polarity = <1>;
+	status = "okay";
+};
+
 &u2phy1 {
 	status = "okay";
 
-- 
2.31.1