From: Heiko Stuebner <heiko@sntech.de>
To: kishon@ti.com, mturquette@baylibre.com, sboyd@codeaurora.org
Cc: linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
dianders@chromium.org, romain.perier@gmail.com, arnd@arndb.de,
hl@rock-chips.com, Heiko Stuebner <heiko@sntech.de>
Subject: [PATCH v2 7/8] ARM: dts: rockchip: assign usbphy480m_src to the new usbphy pll on veyron
Date: Sun, 8 Nov 2015 17:04:40 +0100 [thread overview]
Message-ID: <1446998681-26436-8-git-send-email-heiko@sntech.de> (raw)
In-Reply-To: <1446998681-26436-1-git-send-email-heiko@sntech.de>
Veyron devices try to always set the source for usbphy480m to the usbphy0
that is the phy connected to the otg controller, because the firmware-
default is usbphy1, the ehci-controller connected to the internal camera
that might get turned off way easier to save power.
In the mainline kernel we currently don't use the usbphy480m_src at all,
as it mainly powers the uart0 source that is connected to the bluetooth
component of the wifi/bt combo.
So move that assignment over to the new real pll clock inside the usbphy.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm/boot/dts/rk3288-veyron.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/rk3288-veyron.dtsi b/arch/arm/boot/dts/rk3288-veyron.dtsi
index d4263ed..c8329b5 100644
--- a/arch/arm/boot/dts/rk3288-veyron.dtsi
+++ b/arch/arm/boot/dts/rk3288-veyron.dtsi
@@ -410,7 +410,7 @@
status = "okay";
assigned-clocks = <&cru SCLK_USBPHY480M_SRC>;
- assigned-clock-parents = <&cru SCLK_OTGPHY0>;
+ assigned-clock-parents = <&usbphy0>;
dr_mode = "host";
};
--
2.6.2
next prev parent reply other threads:[~2015-11-08 16:04 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-08 16:04 [PATCH v2 0/8] phy: rockchip-usb: correct pll handling and usb-uart Heiko Stuebner
[not found] ` <1446998681-26436-1-git-send-email-heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org>
2015-11-08 16:04 ` [PATCH v2 1/8] phy: rockchip-usb: fix clock get-put mismatch Heiko Stuebner
2015-11-08 16:04 ` [PATCH v2 2/8] phy: rockchip-usb: introduce a common data-struct for the device Heiko Stuebner
2015-11-08 16:04 ` [PATCH v2 3/8] phy: rockchip-usb: move per-phy init into a separate function Heiko Stuebner
2015-11-08 16:04 ` [PATCH v2 4/8] phy: rockchip-usb: expose the phy-internal PLLs Heiko Stuebner
2015-11-09 20:59 ` Doug Anderson
2015-11-09 21:08 ` Heiko Stuebner
2015-11-09 21:12 ` Doug Anderson
2015-11-08 16:04 ` [PATCH v2 5/8] clk: rockchip: fix usbphy-related clocks Heiko Stuebner
2015-11-09 21:01 ` Doug Anderson
2015-11-08 16:04 ` [PATCH v2 6/8] ARM: dts: rockchip: add clock-cells for usb phy nodes Heiko Stuebner
2015-11-09 21:01 ` Doug Anderson
2015-11-08 16:04 ` Heiko Stuebner [this message]
2015-11-09 21:08 ` [PATCH v2 7/8] ARM: dts: rockchip: assign usbphy480m_src to the new usbphy pll on veyron Doug Anderson
2015-11-09 22:08 ` Heiko Stuebner
2015-11-08 16:04 ` [PATCH v2 8/8] phy: rockchip-usb: add handler for usb-uart functionality Heiko Stuebner
2015-11-09 21:11 ` [PATCH v2 0/8] phy: rockchip-usb: correct pll handling and usb-uart Doug Anderson
2015-11-09 21:27 ` Heiko Stuebner
2015-11-09 21:32 ` Doug Anderson
2015-11-09 21:48 ` Heiko Stuebner
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