From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qiang Yu Subject: Re: [PATCH RFC 03/24] arm64/dts: add switch-delay for meson mali Date: Tue, 22 May 2018 08:48:43 +0800 Message-ID: References: <20180518092815.25280-1-yuq825@gmail.com> <20180518092815.25280-4-yuq825@gmail.com> <70ef1af2-beff-04a1-063f-cfe430c4fdf9@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <70ef1af2-beff-04a1-063f-cfe430c4fdf9@baylibre.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Neil Armstrong Cc: Simon Shields , devicetree@vger.kernel.org, Connor Abbott , Marek Vasut , Andrei Paulau <7134956@gmail.com>, dri-devel , Vasily Khoruzhick , "open list:ARM/Amlogic Meson..." , Erico Nunes List-Id: devicetree@vger.kernel.org SGkgTmVpbCwKCk9LLCBJJ2xsIHJlc2VuZCB0aGVzZSBwYXRjaGVzLgoKUmVnYXJkcywKUWlhbmcK Ck9uIE1vbiwgTWF5IDIxLCAyMDE4IGF0IDEwOjE2IFBNLCBOZWlsIEFybXN0cm9uZwo8bmFybXN0 cm9uZ0BiYXlsaWJyZS5jb20+IHdyb3RlOgo+IEhpIFl1cSwKPgo+IE9uIDE4LzA1LzIwMTggMTE6 MjcsIFFpYW5nIFl1IHdyb3RlOgo+PiBNZXNvbiBtYWxpIEdQVSBvcGVyYXRlIGluIGhpZ2ggY2xv Y2sgZnJlcXVlbmN5LCBuZWVkCj4+IHRoaXMgdmFsdWUgYmUgaGlnaCB0byB3b3JrIGluIGEgc3Rh YmxlIHN0YXRlLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5OiBRaWFuZyBZdSA8eXVxODI1QGdtYWlsLmNv bT4KPj4gLS0tCj4+ICBhcmNoL2FybTY0L2Jvb3QvZHRzL2FtbG9naWMvbWVzb24tZ3hsLW1hbGku ZHRzaSB8IDEgKwo+PiAgMSBmaWxlIGNoYW5nZWQsIDEgaW5zZXJ0aW9uKCspCj4+Cj4+IGRpZmYg LS1naXQgYS9hcmNoL2FybTY0L2Jvb3QvZHRzL2FtbG9naWMvbWVzb24tZ3hsLW1hbGkuZHRzaSBi L2FyY2gvYXJtNjQvYm9vdC9kdHMvYW1sb2dpYy9tZXNvbi1neGwtbWFsaS5kdHNpCj4+IGluZGV4 IGViMzI3NjY0YTRkOC4uOGJlZDE1MjY3YzljIDEwMDY0NAo+PiAtLS0gYS9hcmNoL2FybTY0L2Jv b3QvZHRzL2FtbG9naWMvbWVzb24tZ3hsLW1hbGkuZHRzaQo+PiArKysgYi9hcmNoL2FybTY0L2Jv b3QvZHRzL2FtbG9naWMvbWVzb24tZ3hsLW1hbGkuZHRzaQo+PiBAQCAtMjMsNiArMjMsNyBAQAo+ PiAgICAgICAgICAgICAgICAgICAgICAgInBwMiIsICJwcG1tdTIiOwo+PiAgICAgICAgICAgICAg IGNsb2NrcyA9IDwmY2xrYyBDTEtJRF9DTEs4MT4sIDwmY2xrYyBDTEtJRF9NQUxJPjsKPj4gICAg ICAgICAgICAgICBjbG9jay1uYW1lcyA9ICJidXMiLCAiY29yZSI7Cj4+ICsgICAgICAgICAgICAg c3dpdGNoLWRlbGF5ID0gPDB4ZmZmZj47Cj4+Cj4+ICAgICAgICAgICAgICAgLyoKPj4gICAgICAg ICAgICAgICAgKiBNYWxpIGNsb2NraW5nIGlzIHByb3ZpZGVkIGJ5IHR3byBpZGVudGljYWwgY2xv Y2sgcGF0aHMKPj4KPgo+IFBsZWFzZSBDQyA6IGxpbnV4LWFtbG9naWNAbGlzdHMuaW5mcmFkZWFk Lm9yZwo+IHRvIGhhdmUgdGhlc2UgYW1sb2dpYyBEVCBwYXRjaGVzIHJldmlld2VkIGFuZCBhcHBs aWVkLgo+Cj4gU2FtZSBmb3IgY292ZXItbGV0dGVyIHRvIGhhdmUgY29udGV4dC4KPgo+IFRoYW5r cywKPiBOZWlsCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: yuq825@gmail.com (Qiang Yu) Date: Tue, 22 May 2018 08:48:43 +0800 Subject: [PATCH RFC 03/24] arm64/dts: add switch-delay for meson mali In-Reply-To: <70ef1af2-beff-04a1-063f-cfe430c4fdf9@baylibre.com> References: <20180518092815.25280-1-yuq825@gmail.com> <20180518092815.25280-4-yuq825@gmail.com> <70ef1af2-beff-04a1-063f-cfe430c4fdf9@baylibre.com> Message-ID: To: linus-amlogic@lists.infradead.org List-Id: linus-amlogic.lists.infradead.org Hi Neil, OK, I'll resend these patches. Regards, Qiang On Mon, May 21, 2018 at 10:16 PM, Neil Armstrong wrote: > Hi Yuq, > > On 18/05/2018 11:27, Qiang Yu wrote: >> Meson mali GPU operate in high clock frequency, need >> this value be high to work in a stable state. >> >> Signed-off-by: Qiang Yu >> --- >> arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi >> index eb327664a4d8..8bed15267c9c 100644 >> --- a/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi >> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-mali.dtsi >> @@ -23,6 +23,7 @@ >> "pp2", "ppmmu2"; >> clocks = <&clkc CLKID_CLK81>, <&clkc CLKID_MALI>; >> clock-names = "bus", "core"; >> + switch-delay = <0xffff>; >> >> /* >> * Mali clocking is provided by two identical clock paths >> > > Please CC : linux-amlogic at lists.infradead.org > to have these amlogic DT patches reviewed and applied. > > Same for cover-letter to have context. > > Thanks, > Neil