From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: Re: [PATCH v3 7/7] ARM: bcm2835: Add VC4 to the device tree. Date: Mon, 12 Oct 2015 13:57:22 -0700 Message-ID: <87zizn4xfx.fsf@eliezer.anholt.net> References: <1444426068-15817-1-git-send-email-eric@anholt.net> <1444426068-15817-8-git-send-email-eric@anholt.net> <561A70C6.4070602@lategoodbye.de> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1286082485==" Return-path: In-Reply-To: <561A70C6.4070602@lategoodbye.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Stefan Wahren Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rpi-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org --===============1286082485== Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" --=-=-= Content-Type: text/plain Stefan Wahren writes: > Am 09.10.2015 um 23:27 schrieb Eric Anholt: >> VC4 is the GPU (display and 3D) present on the 2835. >> >> Signed-off-by: Eric Anholt >> --- >> >> v2: Sort by register address, mark HDMI as disabled by default in the >> SoC file and enable it from -rpi. >> >> v3: Add references to the pixel/HSM clocks for HDMI. Rename >> compatibility strings and clean up node names. >> >> arch/arm/boot/dts/bcm2835-rpi.dtsi | 4 ++++ >> arch/arm/boot/dts/bcm2835.dtsi | 42 ++++++++++++++++++++++++++++++++++++++ >> 2 files changed, 46 insertions(+) >> >> diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi >> index 3572f03..dcaaee2 100644 >> --- a/arch/arm/boot/dts/bcm2835-rpi.dtsi >> +++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi >> @@ -56,6 +56,10 @@ >> status = "okay"; >> }; >> >> +&hdmi { >> + status = "okay"; >> +}; >> + >> &sdhci { >> status = "okay"; >> bus-width = <4>; >> diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi >> index 1e61eb7..21e354a9 100644 >> --- a/arch/arm/boot/dts/bcm2835.dtsi >> +++ b/arch/arm/boot/dts/bcm2835.dtsi >> @@ -1,4 +1,5 @@ >> #include >> +#include >> #include >> #include "skeleton.dtsi" >> >> @@ -149,6 +150,18 @@ >> status = "disabled"; >> }; >> >> + pixelvalve@7e206000 { >> + compatible = "brcm,bcm2835-pixelvalve0"; >> + reg = <0x7e206000 0x100>; >> + interrupts = <2 13>; /* pwa2 */ > > According to BCM2835-ARM-Peripherals this should be pwa0. > > Is it just a typo? > What does pwa mean? Just a typo. I don't know what pwa means, either, it's just a string so you can search for it in the docs. --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJWHB6yAAoJELXWKTbR/J7o4+4P/0R/gZo5rn+F2uGd2NPu0H3T eWKMSUvH2yEaMnLxWqCENSkXIwfhSuoKFf8gMOqTml85vtCq388lBLhvuoHpN+Zb 8rJRT4XTe+5sJBHuOER0cMmSji8D6s/hiIFz6g6y282sBtGQbpfjcuOgkHj8O8Ce S2xHXp9BHvnsCm+VHMzDKR2/UYlZU4zRUBMCjinuNW1mUYhkNTmjMGQkjffBzB73 NWG7hQn3eMr9gD8fw6NJOPkD/Rm+KKHUCEA5KfqRbtU7kqNeTNHE5xpOnUZsrxtC kIEUPsdkGn1Z5sLytvQ6BCKJQRc5Pb1tyYUlD1jkMZ8J8uK489C7bX3hL6/LkU9/ wpncwKX+S42Lkv6KrlEYm14Y742rUUCnqo7+fkElHC3CACNluKvpJa5gsi1l3SS/ QetLA9D6B5598BwZqc6SXhkkcYcqytga+piSSqz8AzlOoH/1ppNvRMz30mA4Xvz9 vFXhsNsyemPAs2Z6oFRQqGqipGmRiRTXGfIk39SBp2KJ0Bod/G+D6/Qw5fNK1Ha+ vQUfhNItqWL85m33kbk0UKAKn9K/GHA5uzbKxTnKiw1Bbxyvl34DA1dZoU0Et+Wz MEHHLsuO5XKJNjFt5j+EMbw7wtK9+BhSC4DqHW3dTQ+7/hVRjFdvsp1d+y3hk/ZT wNVXfJ8PEqn39p2gYmeA =r/uz -----END PGP SIGNATURE----- --=-=-=-- --===============1286082485== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============1286082485==--