linux-kernel - [PATCH 10/17] ARM: dts: dra7: Use "syscon-phy-power" and "syscon-pcs" in PCIe PHY node

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Date:	Tue, 23 Jun 2015 17:28:55 +0530
From:	Kishon Vijay Abraham I <kishon@...com>
To:	<bcousson@...libre.com>, <tony@...mide.com>, <balbi@...com>,
	<rogerq@...com>, <devicetree@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-usb@...r.kernel.org>, <kishon@...com>
CC:	<robh+dt@...nel.org>, <pawel.moll@....com>, <mark.rutland@....com>,
	<ijc+devicetree@...lion.org.uk>, <galak@...eaurora.org>,
	<linux@....linux.org.uk>, <gregkh@...uxfoundation.org>,
	<nsekhar@...com>
Subject: [PATCH 10/17] ARM: dts: dra7: Use "syscon-phy-power" and "syscon-pcs" in PCIe PHY node

Add "syscon-phy-power" property and "syscon-pcs" property which can
be used to perform the control module initializations and remove
the deprecated "ctrl-module" property from PCIe PHY dt nodes.

Phandle to "sysclk" clock node is also added to the PCIe PHY node
since some of the syscon initializations is based on system clock
frequency.

Since "omap_control_pcie1phy" and "omap_control_pcie2phy" devicetree
nodes are no longer used, remove it.

Signed-off-by: Kishon Vijay Abraham I <kishon@...com>
---
 arch/arm/boot/dts/dra7.dtsi |   28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 92e0741..f69db70 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -1141,16 +1141,18 @@
 				reg = <0x4a094000 0x80>, /* phy_rx */
 				      <0x4a094400 0x64>; /* phy_tx */
 				reg-names = "phy_rx", "phy_tx";
-				ctrl-module = <&omap_control_pcie1phy>;
+				syscon-phy-power = <&dra7_ctrl_pcie 0x40>;
+				syscon-pcs = <&dra7_ctrl_pcie 0x34>;
 				clocks = <&dpll_pcie_ref_ck>,
 					 <&dpll_pcie_ref_m2ldo_ck>,
 					 <&optfclk_pciephy1_32khz>,
 					 <&optfclk_pciephy1_clk>,
 					 <&optfclk_pciephy1_div_clk>,
-					 <&optfclk_pciephy_div>;
+					 <&optfclk_pciephy_div>,
+					 <&sys_clkin1>;
 				clock-names = "dpll_ref", "dpll_ref_m2",
 					      "wkupclk", "refclk",
-					      "div-clk", "phy-div";
+					      "div-clk", "phy-div", "sysclk";
 				#phy-cells = <0>;
 			};
 
@@ -1159,7 +1161,8 @@
 				reg = <0x4a095000 0x80>, /* phy_rx */
 				      <0x4a095400 0x64>; /* phy_tx */
 				reg-names = "phy_rx", "phy_tx";
-				ctrl-module = <&omap_control_pcie2phy>;
+				syscon-phy-power = <&dra7_ctrl_pcie 0x44>;
+				syscon-pcs = <&dra7_ctrl_pcie 0x34>;
 				clocks = <&dpll_pcie_ref_ck>,
 					 <&dpll_pcie_ref_m2ldo_ck>,
 					 <&optfclk_pciephy2_32khz>,
@@ -1184,23 +1187,6 @@
 			ti,hwmods = "sata";
 		};
 
-		omap_control_pcie1phy: control-phy@...a003c40 {
-			compatible = "ti,control-phy-pcie";
-			reg = <0x4a003c40 0x4>, <0x4a003c14 0x4>, <0x4a003c34 0x4>;
-			reg-names = "power", "control_sma", "pcie_pcs";
-			clocks = <&sys_clkin1>;
-			clock-names = "sysclk";
-		};
-
-		omap_control_pcie2phy: control-pcie@...a003c44 {
-			compatible = "ti,control-phy-pcie";
-			reg = <0x4a003c44 0x4>, <0x4a003c14 0x4>, <0x4a003c34 0x4>;
-			reg-names = "power", "control_sma", "pcie_pcs";
-			clocks = <&sys_clkin1>;
-			clock-names = "sysclk";
-			status = "disabled";
-		};
-
 		rtc: rtc@...38000 {
 			compatible = "ti,am3352-rtc";
 			reg = <0x48838000 0x100>;
-- 
1.7.9.5

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