linux-kernel - [PATCH 3/4] arm64: dts: rockchip: add rx0 mipi-phy for rk3399

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Date:   Wed,  1 Apr 2020 21:02:33 -0300
From:   Helen Koike <helen.koike@...labora.com>
To:     devicetree@...r.kernel.org, linux-media@...r.kernel.org,
        linux-rockchip@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, devel@...verdev.osuosl.org,
        robh+dt@...nel.org, heiko@...ech.de, hverkuil-cisco@...all.nl,
        kernel@...labora.com, dafna.hirschfeld@...labora.com,
        ezequiel@...labora.com, mark.rutland@....com,
        karthik.poduval@...il.com
Subject: [PATCH 3/4] arm64: dts: rockchip: add rx0 mipi-phy for rk3399

From: Shunqian Zheng <zhengsq@...k-chips.com>

Designware MIPI D-PHY, used for ISP0 in rk3399.

Verified with:
make ARCH=arm64 dtbs_check DT_SCHEMA_FILES=Documentation/devicetree/bindings/phy/rockchip-mipi-dphy-rx0.yaml

Signed-off-by: Shunqian Zheng <zhengsq@...k-chips.com>
Signed-off-by: Jacob Chen <jacob2.chen@...k-chips.com>
Signed-off-by: Helen Koike <helen.koike@...labora.com>

---

This patchset came from the original ISP series from Rockchip:

    https://patchwork.kernel.org/patch/10267409/

The only difference is:
- add phy-cells
- update compatible to "rockchip,rk3399-mipi-dphy-rx0"
- commit message
---
 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index 33cc21fcf4c10..fc0295d2a65a1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1394,6 +1394,17 @@ io_domains: io-domains {
 			status = "disabled";
 		};
 
+		mipi_dphy_rx0: mipi-dphy-rx0 {
+			compatible = "rockchip,rk3399-mipi-dphy-rx0";
+			clocks = <&cru SCLK_MIPIDPHY_REF>,
+				<&cru SCLK_DPHY_RX0_CFG>,
+				<&cru PCLK_VIO_GRF>;
+			clock-names = "dphy-ref", "dphy-cfg", "grf";
+			power-domains = <&power RK3399_PD_VIO>;
+			#phy-cells = <0>;
+			status = "disabled";
+		};
+
 		u2phy0: usb2-phy@...0 {
 			compatible = "rockchip,rk3399-usb2phy";
 			reg = <0xe450 0x10>;
-- 
2.26.0