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From: Suman Tripathi <stripathi@apm.com>
To: chris@printf.net, anton@enomsg.org, arnd@arndb.de,
	michal.simek@xilinx.com
Cc: linux-mmc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	ddutile@redhat.com, jcm@redhat.com, mlangsdo@redhat.com,
	patches@apm.com, Suman Tripathi <stripathi@apm.com>
Subject: [PATCH v7 1/2] arm64: dts: Add the arasan mmc nodes in apm-storm.dtsi
Date: Wed, 13 May 2015 17:21:51 +0530	[thread overview]
Message-ID: <1431517912-10322-2-git-send-email-stripathi@apm.com> (raw)
In-Reply-To: <1431517912-10322-1-git-send-email-stripathi@apm.com>

This patch adds the arasan mmc nodes to reuse the of-arasan
driver for APM X-Gene SoC.

Signed-off-by: Suman Tripathi <stripathi@apm.com>
---
---
 arch/arm64/boot/dts/apm/apm-mustang.dts |  4 +++
 arch/arm64/boot/dts/apm/apm-storm.dtsi  | 43 +++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
index 83578e7..7a3ea72 100644
--- a/arch/arm64/boot/dts/apm/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -52,3 +52,7 @@
 &xgenet {
 	status = "ok";
 };
+
+&mmc0 {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index c8d3e0e..8e03ecd 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -145,6 +145,40 @@
 				clock-output-names = "socplldiv2";
 			};

+			ahbclk: ahbclk@1f2ac000 {
+				compatible = "apm,xgene-device-clock";
+				#clock-cells = <1>;
+				clocks = <&socplldiv2 0>;
+				reg = <0x0 0x1f2ac000 0x0 0x1000
+					0x0 0x17000000 0x0 0x2000>;
+				reg-names = "csr-reg", "div-reg";
+				csr-offset = <0x0>;
+				csr-mask = <0x1>;
+				enable-offset = <0x8>;
+				enable-mask = <0x1>;
+				divider-offset = <0x164>;
+				divider-width = <0x5>;
+				divider-shift = <0x0>;
+				clock-output-names = "ahbclk";
+			};
+
+			sdioclk: sdioclk@1f2ac000 {
+				compatible = "apm,xgene-device-clock";
+				#clock-cells = <1>;
+				clocks = <&socplldiv2 0>;
+				reg = <0x0 0x1f2ac000 0x0 0x1000
+					0x0 0x17000000 0x0 0x2000>;
+				reg-names = "csr-reg", "div-reg";
+				csr-offset = <0x0>;
+				csr-mask = <0x2>;
+				enable-offset = <0x8>;
+				enable-mask = <0x2>;
+				divider-offset = <0x178>;
+				divider-width = <0x8>;
+				divider-shift = <0x0>;
+				clock-output-names = "sdioclk";
+			};
+
 			qmlclk: qmlclk {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
@@ -533,6 +567,15 @@
 			interrupts = <0x0 0x4f 0x4>;
 		};

+		mmc0: mmc@1c000000 {
+			compatible = "arasan,sdhci-4.9a";
+			reg = <0x0 0x1c000000 0x0 0x100>;
+			interrupts = <0x0 0x49 0x4>;
+			dma-coherent;
+			clock-names = "clk_xin", "clk_ahb";
+			clocks = <&sdioclk 0>, <&ahbclk 0>;
+		};
+
 		phy1: phy@1f21a000 {
 			compatible = "apm,xgene-phy";
 			reg = <0x0 0x1f21a000 0x0 0x100>;
--
1.8.2.1


WARNING: multiple messages have this Message-ID (diff)
From: Suman Tripathi <stripathi@apm.com>
To: chris@printf.net, anton@enomsg.org, arnd@arndb.de,
	michal.simek@xilinx.com
Cc: devicetree@vger.kernel.org, mlangsdo@redhat.com,
	Suman Tripathi <stripathi@apm.com>,
	jcm@redhat.com, linux-mmc@vger.kernel.org, patches@apm.com,
	ddutile@redhat.com, linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 1/2] arm64: dts: Add the arasan mmc nodes in apm-storm.dtsi
Date: Wed, 13 May 2015 17:21:51 +0530	[thread overview]
Message-ID: <1431517912-10322-2-git-send-email-stripathi@apm.com> (raw)
In-Reply-To: <1431517912-10322-1-git-send-email-stripathi@apm.com>

This patch adds the arasan mmc nodes to reuse the of-arasan
driver for APM X-Gene SoC.

Signed-off-by: Suman Tripathi <stripathi@apm.com>
---
---
 arch/arm64/boot/dts/apm/apm-mustang.dts |  4 +++
 arch/arm64/boot/dts/apm/apm-storm.dtsi  | 43 +++++++++++++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
index 83578e7..7a3ea72 100644
--- a/arch/arm64/boot/dts/apm/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -52,3 +52,7 @@
 &xgenet {
 	status = "ok";
 };
+
+&mmc0 {
+	status = "ok";
+};
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi
index c8d3e0e..8e03ecd 100644
--- a/arch/arm64/boot/dts/apm/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi
@@ -145,6 +145,40 @@
 				clock-output-names = "socplldiv2";
 			};

+			ahbclk: ahbclk@1f2ac000 {
+				compatible = "apm,xgene-device-clock";
+				#clock-cells = <1>;
+				clocks = <&socplldiv2 0>;
+				reg = <0x0 0x1f2ac000 0x0 0x1000
+					0x0 0x17000000 0x0 0x2000>;
+				reg-names = "csr-reg", "div-reg";
+				csr-offset = <0x0>;
+				csr-mask = <0x1>;
+				enable-offset = <0x8>;
+				enable-mask = <0x1>;
+				divider-offset = <0x164>;
+				divider-width = <0x5>;
+				divider-shift = <0x0>;
+				clock-output-names = "ahbclk";
+			};
+
+			sdioclk: sdioclk@1f2ac000 {
+				compatible = "apm,xgene-device-clock";
+				#clock-cells = <1>;
+				clocks = <&socplldiv2 0>;
+				reg = <0x0 0x1f2ac000 0x0 0x1000
+					0x0 0x17000000 0x0 0x2000>;
+				reg-names = "csr-reg", "div-reg";
+				csr-offset = <0x0>;
+				csr-mask = <0x2>;
+				enable-offset = <0x8>;
+				enable-mask = <0x2>;
+				divider-offset = <0x178>;
+				divider-width = <0x8>;
+				divider-shift = <0x0>;
+				clock-output-names = "sdioclk";
+			};
+
 			qmlclk: qmlclk {
 				compatible = "apm,xgene-device-clock";
 				#clock-cells = <1>;
@@ -533,6 +567,15 @@
 			interrupts = <0x0 0x4f 0x4>;
 		};

+		mmc0: mmc@1c000000 {
+			compatible = "arasan,sdhci-4.9a";
+			reg = <0x0 0x1c000000 0x0 0x100>;
+			interrupts = <0x0 0x49 0x4>;
+			dma-coherent;
+			clock-names = "clk_xin", "clk_ahb";
+			clocks = <&sdioclk 0>, <&ahbclk 0>;
+		};
+
 		phy1: phy@1f21a000 {
 			compatible = "apm,xgene-phy";
 			reg = <0x0 0x1f21a000 0x0 0x100>;
--
1.8.2.1

  reply	other threads:[~2015-05-13 11:51 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-13 11:51 [PATCH v7 0/2] Add SDHCI support for APM X-Gene SoC using ARASAN SDHCI controller Suman Tripathi
2015-05-13 11:51 ` Suman Tripathi
2015-05-13 11:51 ` Suman Tripathi [this message]
2015-05-13 11:51   ` [PATCH v7 1/2] arm64: dts: Add the arasan mmc nodes in apm-storm.dtsi Suman Tripathi
2015-05-18  7:04   ` Suman Tripathi
2015-05-18  7:04     ` Suman Tripathi
2015-05-18  7:04     ` Suman Tripathi
2015-06-10 18:26     ` Suman Tripathi
2015-06-10 18:26       ` Suman Tripathi
     [not found] ` <1431517912-10322-1-git-send-email-stripathi-qTEPVZfXA3Y@public.gmane.org>
2015-05-13 11:51   ` [PATCH v7 2/2] mmc: host: sdhci: Add support to disable SDR104/SDR50/DDR50 based on capability register 0 Suman Tripathi
2015-05-13 11:51     ` Suman Tripathi
2015-05-18  7:06     ` Suman Tripathi
2015-05-18  7:06       ` Suman Tripathi
2015-05-18  7:06       ` Suman Tripathi

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