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From: Alim Akhtar <alim.akhtar@samsung.com>
To: robh@kernel.org
Cc: devicetree@vger.kernel.org, linux-scsi@vger.kernel.org,
	krzk@kernel.org, avri.altman@wdc.com, martin.petersen@oracle.com,
	kwmad.kim@samsung.com, stanley.chu@mediatek.com,
	cang@codeaurora.org, linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Alim Akhtar <alim.akhtar@samsung.com>
Subject: [PATCH v8 10/10] arm64: dts: Add node for ufs exynos7
Date: Mon, 11 May 2020 07:30:31 +0530	[thread overview]
Message-ID: <20200511020031.25730-11-alim.akhtar@samsung.com> (raw)
In-Reply-To: <20200511020031.25730-1-alim.akhtar@samsung.com>

Adding dt node foe UFS and UFS-PHY for exynos7 SoC.

Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Tested-by: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com>
---
 .../boot/dts/exynos/exynos7-espresso.dts      |  4 ++
 arch/arm64/boot/dts/exynos/exynos7.dtsi       | 44 ++++++++++++++++++-
 2 files changed, 46 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index 7af288fa9475..790f12ca8981 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -406,6 +406,10 @@
 	};
 };
 
+&ufs {
+	status = "okay";
+};
+
 &usbdrd_phy {
 	vbus-supply = <&usb30_vbus_reg>;
 	vbus-boost-supply = <&usb3drd_boost_5v>;
diff --git a/arch/arm64/boot/dts/exynos/exynos7.dtsi b/arch/arm64/boot/dts/exynos/exynos7.dtsi
index 5558045637ac..759ffd024aba 100644
--- a/arch/arm64/boot/dts/exynos/exynos7.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos7.dtsi
@@ -220,9 +220,14 @@
 			#clock-cells = <1>;
 			clocks = <&fin_pll>, <&clock_top1 DOUT_ACLK_FSYS1_200>,
 				 <&clock_top1 DOUT_SCLK_MMC0>,
-				 <&clock_top1 DOUT_SCLK_MMC1>;
+				 <&clock_top1 DOUT_SCLK_MMC1>,
+				 <&clock_top1 DOUT_SCLK_UFSUNIPRO20>,
+				 <&clock_top1 DOUT_SCLK_PHY_FSYS1>,
+				 <&clock_top1 DOUT_SCLK_PHY_FSYS1_26M>;
 			clock-names = "fin_pll", "dout_aclk_fsys1_200",
-				      "dout_sclk_mmc0", "dout_sclk_mmc1";
+				      "dout_sclk_mmc0", "dout_sclk_mmc1",
+				      "dout_sclk_ufsunipro20", "dout_sclk_phy_fsys1",
+				      "dout_sclk_phy_fsys1_26m";
 		};
 
 		serial_0: serial@13630000 {
@@ -601,6 +606,41 @@
 			};
 		};
 
+		ufs: ufs@15570000 {
+			compatible = "samsung,exynos7-ufs";
+			reg = <0x15570000 0x100>,  /* 0: HCI standard */
+				<0x15570100 0x100>,  /* 1: Vendor specificed */
+				<0x15571000 0x200>,  /* 2: UNIPRO */
+				<0x15572000 0x300>;  /* 3: UFS protector */
+			reg-names = "hci", "vs_hci", "unipro", "ufsp";
+			interrupts = <GIC_SPI 200 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clock_fsys1 ACLK_UFS20_LINK>,
+				<&clock_fsys1 SCLK_UFSUNIPRO20_USER>;
+			clock-names = "core_clk", "sclk_unipro_main";
+			freq-table-hz = <0 0>, <0 0>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&ufs_rst_n &ufs_refclk_out>;
+			pclk-freq-avail-range = <70000000 133000000>;
+			phys = <&ufs_phy>;
+			phy-names = "ufs-phy";
+			status = "disabled";
+		};
+
+		ufs_phy: ufs-phy@15571800 {
+			compatible = "samsung,exynos7-ufs-phy";
+			reg = <0x15571800 0x240>;
+			reg-names = "phy-pma";
+			samsung,pmu-syscon = <&pmu_system_controller>;
+			#phy-cells = <0>;
+			clocks = <&clock_fsys1 SCLK_COMBO_PHY_EMBEDDED_26M>,
+				 <&clock_fsys1 PHYCLK_UFS20_RX1_SYMBOL_USER>,
+				 <&clock_fsys1 PHYCLK_UFS20_RX0_SYMBOL_USER>,
+				 <&clock_fsys1 PHYCLK_UFS20_TX0_SYMBOL_USER>;
+			clock-names = "ref_clk", "rx1_symbol_clk",
+				      "rx0_symbol_clk",
+				      "tx0_symbol_clk";
+		};
+
 		usbdrd_phy: phy@15500000 {
 			compatible = "samsung,exynos7-usbdrd-phy";
 			reg = <0x15500000 0x100>;
-- 
2.17.1


      parent reply	other threads:[~2020-05-11  2:14 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20200511021347epcas5p2ebef1a4c4aecac26dde73c5d0cc88455@epcas5p2.samsung.com>
2020-05-11  2:00 ` [PATCH v8 00/10] exynos-ufs: Add support for UFS HCI Alim Akhtar
     [not found]   ` <CGME20200511021349epcas5p107f296543fe2c1e13a9e5cbffdab43d3@epcas5p1.samsung.com>
2020-05-11  2:00     ` [PATCH v8 01/10] scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr Alim Akhtar
     [not found]   ` <CGME20200511021352epcas5p4c6f356db30fbd4905d2c8285ae2aabe6@epcas5p4.samsung.com>
2020-05-11  2:00     ` [PATCH v8 02/10] scsi: ufs: add quirk to disallow reset of interrupt aggregation Alim Akhtar
     [not found]   ` <CGME20200511021354epcas5p1a3f7fe0cf17e7ecc586aaf29eb0d2d7f@epcas5p1.samsung.com>
2020-05-11  2:00     ` [PATCH v8 03/10] scsi: ufs: add quirk to enable host controller without hce Alim Akhtar
     [not found]   ` <CGME20200511021357epcas5p31ca197c25742a50359b076f10d4938cd@epcas5p3.samsung.com>
2020-05-11  2:00     ` [PATCH v8 04/10] scsi: ufs: introduce UFSHCD_QUIRK_PRDT_BYTE_GRAN quirk Alim Akhtar
     [not found]   ` <CGME20200511021359epcas5p24f652fd652a7b55c1ba90d01c03e8336@epcas5p2.samsung.com>
2020-05-11  2:00     ` [PATCH v8 05/10] scsi: ufs: add quirk to fix abnormal ocs fatal error Alim Akhtar
     [not found]   ` <CGME20200511021401epcas5p3b86ec5772ad700736eba6472e1fce8f6@epcas5p3.samsung.com>
2020-05-11  2:00     ` [PATCH v8 06/10] dt-bindings: phy: Document Samsung UFS PHY bindings Alim Akhtar
     [not found]   ` <CGME20200511021404epcas5p1ffee7cc59a191d1ebd81eaaec498821a@epcas5p1.samsung.com>
2020-05-11  2:00     ` [PATCH v8 07/10] phy: samsung-ufs: add UFS PHY driver for samsung SoC Alim Akhtar
     [not found]   ` <CGME20200511021406epcas5p229fb46815d3c29ae06709fa6160e0308@epcas5p2.samsung.com>
2020-05-11  2:00     ` [PATCH v8 08/10] dt-bindings: ufs: Add DT binding documentation for ufs Alim Akhtar
2020-05-11 16:10       ` Rob Herring
     [not found]   ` <CGME20200511021409epcas5p3b78fe59669f13ffae481b57a944da675@epcas5p3.samsung.com>
2020-05-11  2:00     ` [PATCH v8 09/10] scsi: ufs-exynos: add UFS host support for Exynos SoCs Alim Akhtar
2020-05-11  3:13       ` Randy Dunlap
2020-05-11 17:03         ` Alim Akhtar
     [not found]   ` <CGME20200511021411epcas5p40282690d856ef9d9541506967fd0e764@epcas5p4.samsung.com>
2020-05-11  2:00     ` Alim Akhtar [this message]

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