linux-kernel - [PATCH] reset: uniphier-glue: Add Pro5 USB3 support

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Date:   Tue, 10 Sep 2019 10:55:27 +0900
From:   Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
To:     Philipp Zabel <p.zabel@...gutronix.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Subject: [PATCH] reset: uniphier-glue: Add Pro5 USB3 support

Pro5 SoC has same scheme of USB3 reset as Pro4, so the data for Pro5 is
equivalent to Pro4.

Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
---
 Documentation/devicetree/bindings/reset/uniphier-reset.txt | 5 +++--
 drivers/reset/reset-uniphier-glue.c                        | 4 ++++
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/reset/uniphier-reset.txt b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
index ea00517..e320a8c 100644
--- a/Documentation/devicetree/bindings/reset/uniphier-reset.txt
+++ b/Documentation/devicetree/bindings/reset/uniphier-reset.txt
@@ -130,6 +130,7 @@ this layer. These clocks and resets should be described in each property.
 Required properties:
 - compatible: Should be
     "socionext,uniphier-pro4-usb3-reset" - for Pro4 SoC USB3
+    "socionext,uniphier-pro5-usb3-reset" - for Pro5 SoC USB3
     "socionext,uniphier-pxs2-usb3-reset" - for PXs2 SoC USB3
     "socionext,uniphier-ld20-usb3-reset" - for LD20 SoC USB3
     "socionext,uniphier-pxs3-usb3-reset" - for PXs3 SoC USB3
@@ -141,12 +142,12 @@ Required properties:
 - clocks: A list of phandles to the clock gate for the glue layer.
 	According to the clock-names, appropriate clocks are required.
 - clock-names: Should contain
-    "gio", "link" - for Pro4 SoC
+    "gio", "link" - for Pro4 and Pro5 SoCs
     "link"        - for others
 - resets: A list of phandles to the reset control for the glue layer.
 	According to the reset-names, appropriate resets are required.
 - reset-names: Should contain
-    "gio", "link" - for Pro4 SoC
+    "gio", "link" - for Pro4 and Pro5 SoCs
     "link"        - for others
 
 Example:
diff --git a/drivers/reset/reset-uniphier-glue.c b/drivers/reset/reset-uniphier-glue.c
index a45923f..2b188b3bb 100644
--- a/drivers/reset/reset-uniphier-glue.c
+++ b/drivers/reset/reset-uniphier-glue.c
@@ -141,6 +141,10 @@ static const struct of_device_id uniphier_glue_reset_match[] = {
 		.data = &uniphier_pro4_data,
 	},
 	{
+		.compatible = "socionext,uniphier-pro5-usb3-reset",
+		.data = &uniphier_pro4_data,
+	},
+	{
 		.compatible = "socionext,uniphier-pxs2-usb3-reset",
 		.data = &uniphier_pxs2_data,
 	},
-- 
2.7.4