56 lines
2.4 KiB
Diff
56 lines
2.4 KiB
Diff
From patchwork Wed Oct 21 16:20:26 2015
|
|
Content-Type: text/plain; charset="utf-8"
|
|
MIME-Version: 1.0
|
|
Content-Transfer-Encoding: 7bit
|
|
Subject: [4/6] reset: sunxi: Add compatible for Allwinner H3 bus resets
|
|
From: Jens Kuske <jenskuske@gmail.com>
|
|
X-Patchwork-Id: 7458631
|
|
Message-Id: <1445444428-4652-1-git-send-email-jenskuske@gmail.com>
|
|
To: Maxime Ripard <maxime.ripard@free-electrons.com>,
|
|
Chen-Yu Tsai <wens@csie.org>, Michael Turquette <mturquette@baylibre.com>,
|
|
Linus Walleij <linus.walleij@linaro.org>,
|
|
Rob Herring <robh+dt@kernel.org>, Philipp Zabel <p.zabel@pengutronix.de>,
|
|
=?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
|
|
Cc: devicetree@vger.kernel.org, Vishnu Patekar <vishnupatekar0510@gmail.com>,
|
|
linux-kernel@vger.kernel.org, Hans de Goede <hdegoede@redhat.com>,
|
|
linux-sunxi@googlegroups.com, Jens Kuske <jenskuske@gmail.com>,
|
|
linux-arm-kernel@lists.infradead.org
|
|
Date: Wed, 21 Oct 2015 18:20:26 +0200
|
|
|
|
Adding a new compatible allows us to define SoC specific behaviour
|
|
if necessary, for example forcing a particular device out of reset
|
|
even if no driver is actually using it.
|
|
|
|
Signed-off-by: Jens Kuske <jenskuske@gmail.com>
|
|
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
|
|
|
|
---
|
|
Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt | 1 +
|
|
drivers/reset/reset-sunxi.c | 1 +
|
|
2 files changed, 2 insertions(+)
|
|
|
|
diff --git a/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt b/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
|
|
index c8f7757..e11f023 100644
|
|
--- a/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
|
|
+++ b/Documentation/devicetree/bindings/reset/allwinner,sunxi-clock-reset.txt
|
|
@@ -8,6 +8,7 @@ Required properties:
|
|
- compatible: Should be one of the following:
|
|
"allwinner,sun6i-a31-ahb1-reset"
|
|
"allwinner,sun6i-a31-clock-reset"
|
|
+ "allwinner,sun8i-h3-bus-reset"
|
|
- reg: should be register base and length as documented in the
|
|
datasheet
|
|
- #reset-cells: 1, see below
|
|
diff --git a/drivers/reset/reset-sunxi.c b/drivers/reset/reset-sunxi.c
|
|
index 3d95c87..6f12b5c 100644
|
|
--- a/drivers/reset/reset-sunxi.c
|
|
+++ b/drivers/reset/reset-sunxi.c
|
|
@@ -124,6 +124,7 @@ err_alloc:
|
|
*/
|
|
static const struct of_device_id sunxi_early_reset_dt_ids[] __initdata = {
|
|
{ .compatible = "allwinner,sun6i-a31-ahb1-reset", },
|
|
+ { .compatible = "allwinner,sun8i-h3-bus-reset", },
|
|
{ /* sentinel */ },
|
|
};
|
|
|