linux-kernel - [v13 PATCH 3/5] arm64: dts: rockchip: add Type-C phy for RK3399

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Date:   Sun, 21 Aug 2016 21:23:16 -0700
From:   Chris Zhong <zyw@...k-chips.com>
To:     dianders@...omium.org, tfiga@...omium.org, heiko@...ech.de,
        yzq@...k-chips.com, groeck@...omium.org, myungjoo.ham@...sung.com,
        cw00.choi@...sung.com, wulf@...k-chips.com, marcheu@...omium.org,
        briannorris@...omium.org
Cc:     linux-rockchip@...ts.infradead.org,
        Chris Zhong <zyw@...k-chips.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Jianqun Xu <jay.xu@...k-chips.com>, devicetree@...r.kernel.org,
        Elaine Zhang <zhangqing@...k-chips.com>,
        Kumar Gala <galak@...eaurora.org>,
        linux-kernel@...r.kernel.org,
        Ian Campbell <ijc+devicetree@...lion.org.uk>,
        Shunqian Zheng <zhengsq@...k-chips.com>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-kernel@...ts.infradead.org,
        Pawel Moll <pawel.moll@....com>,
        Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>,
        Caesar Wang <wxt@...k-chips.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Jeffy Chen <jeffy.chen@...k-chips.com>
Subject: [v13 PATCH 3/5] arm64: dts: rockchip: add Type-C phy for RK3399

There are 2 Type-C phy on RK3399, they are almost same, except the
address of register. They support USB3.0 Type-C and DisplayPort1.3
Alt Mode on USB Type-C. Register a phy, supply it to USB3 controller
and DP controller.

Signed-off-by: Chris Zhong <zyw@...k-chips.com>
Reviewed-by: Guenter Roeck <linux@...ck-us.net>

---

Changes in v13: None
Changes in v12: None
Changes in v11:
- split the dp-phy and usb3-phy to 2 child-node

Changes in v10:
- remove rockchip,uphy-dp-sel property

Changes in v9:
- change #phy-cells to 1

Changes in v8: None
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
Changes in v1: None

 arch/arm64/boot/dts/rockchip/rk3399.dtsi | 56 ++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
index a44eb67..23f7ae1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
@@ -1060,6 +1060,62 @@
 		};
 	};
 
+	tcphy0: phy@...c0000 {
+		compatible = "rockchip,rk3399-typec-phy";
+		reg = <0x0 0xff7c0000 0x0 0x40000>;
+		rockchip,grf = <&grf>;
+		clocks = <&cru SCLK_UPHY0_TCPDCORE>,
+			 <&cru SCLK_UPHY0_TCPDPHY_REF>;
+		clock-names = "tcpdcore", "tcpdphy-ref";
+		assigned-clocks = <&cru SCLK_UPHY0_TCPDCORE>;
+		assigned-clock-rates = <50000000>;
+		resets = <&cru SRST_UPHY0>,
+			 <&cru SRST_UPHY0_PIPE_L00>,
+			 <&cru SRST_P_UPHY0_TCPHY>;
+		reset-names = "uphy", "uphy-pipe", "uphy-tcphy";
+		rockchip,typec-conn-dir = <0xe580 0 16>;
+		rockchip,usb3tousb2-en = <0xe580 3 19>;
+		rockchip,external-psm = <0xe588 14 30>;
+		rockchip,pipe-status = <0xe5c0 0 0>;
+		status = "disabled";
+
+		tcphy0_dp: dp-port {
+			#phy-cells = <0>;
+		};
+
+		tcphy0_usb3: usb3-port {
+			#phy-cells = <0>;
+		};
+	};
+
+	tcphy1: phy@...00000 {
+		compatible = "rockchip,rk3399-typec-phy";
+		reg = <0x0 0xff800000 0x0 0x40000>;
+		rockchip,grf = <&grf>;
+		clocks = <&cru SCLK_UPHY1_TCPDCORE>,
+			 <&cru SCLK_UPHY1_TCPDPHY_REF>;
+		clock-names = "tcpdcore", "tcpdphy-ref";
+		assigned-clocks = <&cru SCLK_UPHY1_TCPDCORE>;
+		assigned-clock-rates = <50000000>;
+		resets = <&cru SRST_UPHY1>,
+			 <&cru SRST_UPHY1_PIPE_L00>,
+			 <&cru SRST_P_UPHY1_TCPHY>;
+		reset-names = "uphy", "uphy-pipe", "uphy-tcphy";
+		rockchip,typec-conn-dir = <0xe58c 0 16>;
+		rockchip,usb3tousb2-en = <0xe58c 3 19>;
+		rockchip,external-psm = <0xe594 14 30>;
+		rockchip,pipe-status = <0xe5c0 16 16>;
+		status = "disabled";
+
+		tcphy1_dp: dp-port {
+			#phy-cells = <0>;
+		};
+
+		tcphy1_usb3: usb3-port {
+			#phy-cells = <0>;
+		};
+	};
+
 	watchdog@...40000 {
 		compatible = "snps,dw-wdt";
 		reg = <0x0 0xff840000 0x0 0x100>;
-- 
1.9.1