linux-kernel - [Patch v3 3/6] ARM: DT: apq8064: Add TCSR support

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Date:	Mon,  9 Feb 2015 16:01:08 -0600
From:	Andy Gross <agross@...eaurora.org>
To:	linux-arm-msm@...r.kernel.org
Cc:	Kumar Gala <galak@...eaurora.org>, devicetree@...r.kernel.org,
	Bjorn Andersson <bjorn.andersson@...ymobile.com>,
	linux-kernel@...r.kernel.org, linux-soc@...r.kernel.org,
	Stephen Boyd <sboyd@...eaurora.org>,
	Andy Gross <agross@...eaurora.org>
Subject: [Patch v3 3/6] ARM: DT: apq8064: Add TCSR support

This patch adds TCSR support for use by the GSBI to automatically configure ADM
CRCI values based on the GSBI port configuration.

Signed-off-by: Andy Gross <agross@...eaurora.org>
---
 arch/arm/boot/dts/qcom-apq8064.dtsi |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index b3154c0..f607900 100644
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -166,6 +166,7 @@
 		gsbi1: gsbi@...40000 {
 			status = "disabled";
 			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <1>;
 			reg = <0x12440000 0x100>;
 			clocks = <&gcc GSBI1_H_CLK>;
 			clock-names = "iface";
@@ -173,6 +174,8 @@
 			#size-cells = <1>;
 			ranges;
 
+			syscon-tcsr = <&tcsr>;
+
 			i2c1: i2c@...60000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
 				reg = <0x12460000 0x1000>;
@@ -187,6 +190,7 @@
 		gsbi2: gsbi@...80000 {
 			status = "disabled";
 			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <2>;
 			reg = <0x12480000 0x100>;
 			clocks = <&gcc GSBI2_H_CLK>;
 			clock-names = "iface";
@@ -194,6 +198,8 @@
 			#size-cells = <1>;
 			ranges;
 
+			syscon-tcsr = <&tcsr>;
+
 			i2c2: i2c@...a0000 {
 				compatible = "qcom,i2c-qup-v1.1.1";
 				reg = <0x124a0000 0x1000>;
@@ -208,6 +214,7 @@
 		gsbi7: gsbi@...00000 {
 			status = "disabled";
 			compatible = "qcom,gsbi-v1.0.0";
+			cell-index = <7>;
 			reg = <0x16600000 0x100>;
 			clocks = <&gcc GSBI7_H_CLK>;
 			clock-names = "iface";
@@ -215,6 +222,8 @@
 			#size-cells = <1>;
 			ranges;
 
+			syscon-tcsr = <&tcsr>;
+
 			serial@...40000 {
 				compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
 				reg = <0x16640000 0x1000>,
@@ -349,5 +358,10 @@
 				pinctrl-0 = <&sdc4_gpios>;
 			};
 		};
+
+		tcsr: syscon@...00000 {
+			compatible = "qcom,tcsr-apq8064", "syscon";
+			reg = <0x1a400000 0x100>;
+		};
 	};
 };
-- 
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