From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [PATCH 1/4] arm64: dts: rk3399-u-boot: Delete vop assigned-clocks/rates Date: Thu, 23 Jan 2020 21:58:42 +0530 Message-ID: <20200123162845.10651-2-jagan@amarulasolutions.com> References: <20200123162845.10651-1-jagan@amarulasolutions.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20200123162845.10651-1-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane-mx.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Kever Yang , Simon Glass , Philipp Tomsich Cc: u-boot-0aAXYlwwYIKGBzrmiIFOJg@public.gmane.org, Michael Trimarchi , linux-amarula-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org, Jagan Teki , linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-rockchip.vger.kernel.org TGludXggc3VwcG9ydGluZyBhc3NpZ25lZC1jbG9ja3MgZm9yIFZPUCBvbiByazMzOTkgYnkgYXNz dW1pbmcKVS1Cb290IG5vdCBpbml0aWFsaXppbmcgaXQgb24gdGhpcyBsaW51eCBjb21taXQ6Cgpj b21taXQgPDYxN2Y0NDcyYmRkMz4gKCJhcm02NDogZHRzOiByb2NrY2hpcDogaW5pdCByazMzOTkg dm9wIGNsb2NrIHJhdGVzIikKClRoZXJlIGlzIG5vIHNwZWNpZmljIG5lZWQgdG8gaW5pdGlhbGl6 ZSB0aGVzZSBhc3NpZ25lZCBjbG9jawppbiBVLUJvb3QgYXMgdmlkZW8gZHJpdmVycyBzdGlsbCB3 b3JrIHdpdGggZGVmYXVsdCBhY2xrIGFuZCDCoApoY2xrIHZhbHVlcy4gU28sIHRoZXNlIGNsb2Nr cyBhcmUgc2ltcGx5IG5vdCBzdXBwb3J0ZWQgYnkgcmszMzk5CmNsb2NrIGRyaXZlci4KCkJ1dCwg ZHVyaW5nIHN0ZGlvIHByb2JlIG9mIHZpZGNvbnNvbGUsIHRoZSBkZXZpY2UgcHJvYmUKd2lsbCB0 cnkgdG8gY2hlY2sgd2hldGhlciB0aGUgYXNzaWduZWQgY2xvY2tzIG9uIHRoYXQgdmlkZW8KY29u c29sZSBub2RlIGlzIGluaXRpYWxpemVkIG9yIG5vdD8gYW5kIHJldHVybiBlcnJvciBpZiBub3Qu CgpTbywgZGVsZXRlIHRoZXNlIHByb3BlcnR5IHZpYSAtdS1ib290IGR0c2kgYXMgdGhlcmUgaXMK bm8gc3BlY2lmaWMgbmVlZCBpbiBVLUJvb3QuCgpTaWduZWQtb2ZmLWJ5OiBKYWdhbiBUZWtpIDxq YWdhbkBhbWFydWxhc29sdXRpb25zLmNvbT4KLS0tCiBhcmNoL2FybS9kdHMvcmszMzk5LXUtYm9v dC5kdHNpIHwgNCArKysrCiAxIGZpbGUgY2hhbmdlZCwgNCBpbnNlcnRpb25zKCspCgpkaWZmIC0t Z2l0IGEvYXJjaC9hcm0vZHRzL3JrMzM5OS11LWJvb3QuZHRzaSBiL2FyY2gvYXJtL2R0cy9yazMz OTktdS1ib290LmR0c2kKaW5kZXggNDAyNDBiYmZjMi4uYjhiMjBlZDIyZCAxMDA2NDQKLS0tIGEv YXJjaC9hcm0vZHRzL3JrMzM5OS11LWJvb3QuZHRzaQorKysgYi9hcmNoL2FybS9kdHMvcmszMzk5 LXUtYm9vdC5kdHNpCkBAIC02NCw5ICs2NCwxMyBAQAogfTsKIAogJnZvcGIgeworCS9kZWxldGUt cHJvcGVydHkvIGFzc2lnbmVkLWNsb2NrczsKKwkvZGVsZXRlLXByb3BlcnR5LyBhc3NpZ25lZC1j bG9jay1yYXRlczsKIAl1LWJvb3QsZG0tcHJlLXJlbG9jOwogfTsKIAogJnZvcGwgeworCS9kZWxl dGUtcHJvcGVydHkvIGFzc2lnbmVkLWNsb2NrczsKKwkvZGVsZXRlLXByb3BlcnR5LyBhc3NpZ25l ZC1jbG9jay1yYXRlczsKIAl1LWJvb3QsZG0tcHJlLXJlbG9jOwogfTsKLS0gCjIuMTguMC4zMjEu Z2ZmYzZmYTBlMwoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCkxpbnV4LXJvY2tjaGlwIG1haWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5pbmZy YWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGlu dXgtcm9ja2NoaXAK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Date: Thu, 23 Jan 2020 21:58:42 +0530 Subject: [PATCH 1/4] arm64: dts: rk3399-u-boot: Delete vop assigned-clocks/rates In-Reply-To: <20200123162845.10651-1-jagan@amarulasolutions.com> References: <20200123162845.10651-1-jagan@amarulasolutions.com> Message-ID: <20200123162845.10651-2-jagan@amarulasolutions.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable To: u-boot@lists.denx.de Linux supporting assigned-clocks for VOP on rk3399 by assuming U-Boot not initializing it on this linux commit: commit <617f4472bdd3> ("arm64: dts: rockchip: init rk3399 vop clock rates") There is no specific need to initialize these assigned clock in U-Boot as video drivers still work with default aclk and =C2=A0 hclk values. So, these clocks are simply not supported by rk3399 clock driver. But, during stdio probe of vidconsole, the device probe will try to check whether the assigned clocks on that video console node is initialized or not? and return error if not. So, delete these property via -u-boot dtsi as there is no specific need in U-Boot. Signed-off-by: Jagan Teki --- arch/arm/dts/rk3399-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/rk3399-u-boot.dtsi b/arch/arm/dts/rk3399-u-boot.d= tsi index 40240bbfc2..b8b20ed22d 100644 --- a/arch/arm/dts/rk3399-u-boot.dtsi +++ b/arch/arm/dts/rk3399-u-boot.dtsi @@ -64,9 +64,13 @@ }; =20 &vopb { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; u-boot,dm-pre-reloc; }; =20 &vopl { + /delete-property/ assigned-clocks; + /delete-property/ assigned-clock-rates; u-boot,dm-pre-reloc; }; --=20 2.18.0.321.gffc6fa0e3