From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752307AbbJBXAm (ORCPT ); Fri, 2 Oct 2015 19:00:42 -0400 Received: from mail-gw1-out.broadcom.com ([216.31.210.62]:9866 "EHLO mail-gw1-out.broadcom.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751909AbbJBW5z (ORCPT ); Fri, 2 Oct 2015 18:57:55 -0400 X-IronPort-AV: E=Sophos;i="5.17,625,1437462000"; d="scan'208";a="76737304" From: Jon Mason To: Michael Turquette , Stephen Boyd CC: Florian Fainelli , Hauke Mehrtens , Ray Jui , Scott Branden , , , , , Subject: [PATCH 04/10] ARM: dts: enable clock support for BCM5301X Date: Fri, 2 Oct 2015 18:57:39 -0400 Message-ID: <1443826665-17570-5-git-send-email-jonmason@broadcom.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1443826665-17570-1-git-send-email-jonmason@broadcom.com> References: <1443826665-17570-1-git-send-email-jonmason@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace current device tree dummy clocks with real clock support for Broadcom Northstar SoCs. Signed-off-by: Jon Mason --- arch/arm/boot/dts/bcm5301x.dtsi | 67 ++++++++++++++++++++++++++++++++++++----- 1 file changed, 60 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 6f50f67..f717859 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -8,6 +8,7 @@ * Licensed under the GNU/GPL. See COPYING for details. */ +#include #include #include #include @@ -55,14 +56,14 @@ compatible = "arm,cortex-a9-global-timer"; reg = <0x0200 0x100>; interrupts = ; - clocks = <&clk_periph>; + clocks = <&periph_clk>; }; local-timer@0600 { compatible = "arm,cortex-a9-twd-timer"; reg = <0x0600 0x100>; interrupts = ; - clocks = <&clk_periph>; + clocks = <&periph_clk>; }; gic: interrupt-controller@1000 { @@ -94,14 +95,66 @@ clocks { #address-cells = <1>; - #size-cells = <0>; + #size-cells = <1>; + ranges; - /* As long as we do not have a real clock driver us this - * fixed clock */ - clk_periph: periph { + osc: oscillator { + #clock-cells = <0>; compatible = "fixed-clock"; + clock-frequency = <25000000>; + }; + + lcpll0: lcpll0@1800c100 { + #clock-cells = <1>; + compatible = "brcm,nsp-lcpll0"; + reg = <0x1800c100 0x14>; + clocks = <&osc>; + clock-output-names = "lcpll0", "pcie_phy", "sdio", + "ddr_phy"; + }; + + genpll: genpll@1800c140 { + #clock-cells = <1>; + compatible = "brcm,nsp-genpll"; + reg = <0x1800c140 0x24>; + clocks = <&osc>; + clock-output-names = "genpll", "phy", "ethernetclk", + "usbclk", "iprocfast", "sata1", + "sata2"; + }; + + iprocmed: iprocmed { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>; + clock-div = <2>; + clock-mult = <1>; + clock-output-names = "iprocmed"; + }; + + iprocslow: iprocslow { + #clock-cells = <0>; + compatible = "fixed-factor-clock"; + clocks = <&genpll BCM_NSP_GENPLL_IPROCFAST_CLK>; + clock-div = <4>; + clock-mult = <1>; + clock-output-names = "iprocslow"; + }; + + + a9pll: arm_clk@19000000 { + #clock-cells = <0>; + compatible = "brcm,nsp-armpll"; + clocks = <&osc>; + reg = <0x19000000 0x1000>; + }; + + periph_clk: periph_clk { #clock-cells = <0>; - clock-frequency = <400000000>; + compatible = "fixed-factor-clock"; + clocks = <&a9pll>; + clock-div = <2>; + clock-mult = <1>; }; }; -- 1.9.1