From patchwork Mon Jan 27 22:23:59 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Elder X-Patchwork-Id: 23767 Return-Path: X-Original-To: linaro@patches.linaro.org Delivered-To: linaro@patches.linaro.org Received: from mail-ie0-f199.google.com (mail-ie0-f199.google.com [209.85.223.199]) by ip-10-151-82-157.ec2.internal (Postfix) with ESMTPS id 39DB120300 for ; Mon, 27 Jan 2014 22:24:03 +0000 (UTC) Received: by mail-ie0-f199.google.com with SMTP id x13sf21489476ief.10 for ; Mon, 27 Jan 2014 14:24:02 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:delivered-to:message-id:date:from:user-agent :mime-version:to:subject:references:in-reply-to:x-original-sender :x-original-authentication-results:precedence:mailing-list:list-id :list-post:list-help:list-archive:list-unsubscribe:content-type :content-transfer-encoding; bh=mAzuStHxewfShYwgPKrHiJNvYbRP/t/5q1h7lGVgD3o=; b=kR4yvrOC27NWjnLuhv8ZxdAmicqduH0infM0xzYZZhfZcLIVrrAJNRe23WFVR1gxHH 3kV9P5jAgxVhePZMtUq1N4e9AbEIM9Wtfx7+P39zbjoEa9FHPVljCo+axWGY7TGj/xQ7 yW/mn7cpM5YmQkigEgRLTg7WABidokuZSop6o4/P+TXuD5XyYdxn+7rxLqybhPZxHHqz Befgw8BRLH4tHQbrwTUxiMRbu+sHSNpDmua55I4zTiAkcu73X3bpAHjTbAaVdSbAuxwZ ulxFRd/q9UvwJAFmTXa7jKStk4kr8zZHMFpQpBfydzPL9kCrigCXTUUgWrDflXK/yPwB XdKg== X-Gm-Message-State: ALoCoQkj/3kQgh8iynUgTvHYhjvaZ/SEw5m9O1WYonwNgxCLD49o9etZapJWSg1l/ScbAN8WvROQ X-Received: by 10.42.110.198 with SMTP id r6mr1429525icp.33.1390861442447; Mon, 27 Jan 2014 14:24:02 -0800 (PST) X-BeenThere: patchwork-forward@linaro.org Received: by 10.140.41.202 with SMTP id z68ls1816335qgz.85.gmail; Mon, 27 Jan 2014 14:24:02 -0800 (PST) X-Received: by 10.58.229.164 with SMTP id sr4mr17467062vec.18.1390861442264; Mon, 27 Jan 2014 14:24:02 -0800 (PST) Received: from mail-vc0-f177.google.com (mail-vc0-f177.google.com [209.85.220.177]) by mx.google.com with ESMTPS id a15si5640844vew.45.2014.01.27.14.24.02 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 27 Jan 2014 14:24:02 -0800 (PST) Received-SPF: neutral (google.com: 209.85.220.177 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) client-ip=209.85.220.177; Received: by mail-vc0-f177.google.com with SMTP id if11so3774906vcb.8 for ; Mon, 27 Jan 2014 14:24:02 -0800 (PST) X-Received: by 10.58.208.130 with SMTP id me2mr17819842vec.13.1390861442182; Mon, 27 Jan 2014 14:24:02 -0800 (PST) X-Forwarded-To: patchwork-forward@linaro.org X-Forwarded-For: patch@linaro.org patchwork-forward@linaro.org Delivered-To: patches@linaro.org Received: by 10.220.174.196 with SMTP id u4csp163305vcz; Mon, 27 Jan 2014 14:24:01 -0800 (PST) X-Received: by 10.50.102.99 with SMTP id fn3mr19677204igb.5.1390861441399; Mon, 27 Jan 2014 14:24:01 -0800 (PST) Received: from mail-ig0-f176.google.com (mail-ig0-f176.google.com [209.85.213.176]) by mx.google.com with ESMTPS id je8si897590icb.69.2014.01.27.14.24.01 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 27 Jan 2014 14:24:01 -0800 (PST) Received-SPF: neutral (google.com: 209.85.213.176 is neither permitted nor denied by best guess record for domain of alex.elder@linaro.org) client-ip=209.85.213.176; Received: by mail-ig0-f176.google.com with SMTP id j1so10347971iga.3 for ; Mon, 27 Jan 2014 14:24:01 -0800 (PST) X-Received: by 10.50.61.137 with SMTP id p9mr19952620igr.45.1390861441094; Mon, 27 Jan 2014 14:24:01 -0800 (PST) Received: from [172.22.22.4] (c-71-195-31-37.hsd1.mn.comcast.net. [71.195.31.37]) by mx.google.com with ESMTPSA id f2sm49175640igt.6.2014.01.27.14.23.59 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 27 Jan 2014 14:24:00 -0800 (PST) Message-ID: <52E6DC7F.7030807@linaro.org> Date: Mon, 27 Jan 2014 16:23:59 -0600 From: Alex Elder User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: patches@linaro.org Subject: Fwd: [PATCH 3/3] ARM: dts: bcm281xx: define real clocks References: <529EA813.2070208@linaro.org> In-Reply-To: <529EA813.2070208@linaro.org> X-Enigmail-Version: 1.5.2 X-Forwarded-Message-Id: <529EA813.2070208@linaro.org> X-Removed-Original-Auth: Dkim didn't pass. X-Original-Sender: alex.elder@linaro.org X-Original-Authentication-Results: mx.google.com; spf=neutral (google.com: 209.85.220.177 is neither permitted nor denied by best guess record for domain of patch+caf_=patchwork-forward=linaro.org@linaro.org) smtp.mail=patch+caf_=patchwork-forward=linaro.org@linaro.org Precedence: list Mailing-list: list patchwork-forward@linaro.org; contact patchwork-forward+owners@linaro.org List-ID: X-Google-Group-Id: 836684582541 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , -------- Original Message -------- Subject: [PATCH 3/3] ARM: dts: bcm281xx: define real clocks Date: Tue, 03 Dec 2013 21:57:07 -0600 From: Alex Elder To: Christian Daudt , Ian Campbell , Mark Rutland , Pawel Moll , Rob Herring , Rob Landley , Russell King , Stephen Warren , Mike Turquette CC: bcm-kernel-feedback-list@broadcom.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Replace the "fake" clocks defined in the "bcm11351.dtsi" device tree file with real definitions backed by the new BCM281xx clock driver.. Signed-off-by: Alex Elder Reviewed-by: Matt Porter Reviewed-by: Tim Kryger --- arch/arm/boot/dts/bcm11351.dtsi | 222 ++++++++++++++++++++++++++++----------- 1 file changed, 161 insertions(+), 61 deletions(-) -- 1.7.9.5 diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi index 1246885..b3a0535 100644 --- a/arch/arm/boot/dts/bcm11351.dtsi +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -14,6 +14,8 @@ #include #include +#include "dt-bindings/clock/bcm281xx.h" + #include "skeleton.dtsi" / { @@ -43,7 +45,7 @@ compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e000000 0x1000>; - clocks = <&uartb_clk>; + clocks = <&slave_ccu BCM281XX_SLAVE_CCU_UARTB>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -53,7 +55,7 @@ compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e001000 0x1000>; - clocks = <&uartb2_clk>; + clocks = <&slave_ccu BCM281XX_SLAVE_CCU_UARTB2>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -63,7 +65,7 @@ compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e002000 0x1000>; - clocks = <&uartb3_clk>; + clocks = <&slave_ccu BCM281XX_SLAVE_CCU_UARTB3>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -73,7 +75,7 @@ compatible = "brcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e003000 0x1000>; - clocks = <&uartb4_clk>; + clocks = <&slave_ccu BCM281XX_SLAVE_CCU_UARTB4>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -95,7 +97,7 @@ compatible = "brcm,kona-timer"; reg = <0x35006000 0x1000>; interrupts = ; - clocks = <&hub_timer_clk>; + clocks = <&aon_ccu BCM281XX_AON_CCU_HUB_TIMER>; }; gpio: gpio@35003000 { @@ -118,7 +120,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f180000 0x10000>; interrupts = ; - clocks = <&sdio1_clk>; + clocks = <&master_ccu BCM281XX_MASTER_CCU_SDIO1>; status = "disabled"; }; @@ -126,7 +128,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f190000 0x10000>; interrupts = ; - clocks = <&sdio2_clk>; + clocks = <&master_ccu BCM281XX_MASTER_CCU_SDIO2>; status = "disabled"; }; @@ -134,7 +136,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f1a0000 0x10000>; interrupts = ; - clocks = <&sdio3_clk>; + clocks = <&master_ccu BCM281XX_MASTER_CCU_SDIO3>; status = "disabled"; }; @@ -142,99 +144,137 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f1b0000 0x10000>; interrupts = ; - clocks = <&sdio4_clk>; + clocks = <&master_ccu BCM281XX_MASTER_CCU_SDIO4>; status = "disabled"; }; clocks { - bsc1_clk: bsc1 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; - }; - - bsc2_clk: bsc2 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; - }; + #address-cells = <1>; + #size-cells = <1>; + ranges; - bsc3_clk: bsc3 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; + root_ccu: root_ccu { + compatible = "brcm,bcm11351-root-ccu"; + reg = <0x35001000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "frac_1m"; }; - pmu_bsc_clk: pmu_bsc { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; + hub_ccu: hub_ccu { + compatible = "brcm,bcm11351-hub-ccu"; + reg = <0x34000000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "tmon_1m"; }; - hub_timer_clk: hub_timer { - compatible = "fixed-clock"; - clock-frequency = <32768>; - #clock-cells = <0>; + aon_ccu: aon_ccu { + compatible = "brcm,bcm11351-aon-ccu"; + reg = <0x35002000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "hub_timer", + "pmu_bsc", + "pmu_bsc_var"; }; - pwm_clk: pwm { - compatible = "fixed-clock"; - clock-frequency = <26000000>; - #clock-cells = <0>; + master_ccu: master_ccu { + compatible = "brcm,bcm11351-master-ccu"; + reg = <0x3f001000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "sdio1", + "sdio2", + "sdio3", + "sdio4", + "usb_ic", + "hsic2_48m", + "hsic2_12m"; }; - sdio1_clk: sdio1 { - compatible = "fixed-clock"; - clock-frequency = <48000000>; - #clock-cells = <0>; + slave_ccu: slave_ccu { + compatible = "brcm,bcm11351-slave-ccu"; + reg = <0x3e011000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "uartb", + "uartb2", + "uartb3", + "uartb4", + "ssp0", + "ssp2", + "bsc1", + "bsc2", + "bsc3", + "pwm"; }; - sdio2_clk: sdio2 { - compatible = "fixed-clock"; - clock-frequency = <48000000>; + /* + * This is a place-holder clock for peripheral + * clocks that set their parent clock to an + * out-of-range value to explicitly select + * "no clock" as a parent. + */ + not_selected_clk: not_selected { #clock-cells = <0>; - }; - - sdio3_clk: sdio3 { compatible = "fixed-clock"; - clock-frequency = <48000000>; - #clock-cells = <0>; + clock-frequency = <0>; }; - sdio4_clk: sdio4 { - compatible = "fixed-clock"; - clock-frequency = <48000000>; + ref_1m_clk: ref_1m { #clock-cells = <0>; - }; - - tmon_1m_clk: tmon_1m { compatible = "fixed-clock"; clock-frequency = <1000000>; + }; + + ref_32k_clk: ref_32k { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; }; - uartb_clk: uartb { + bbl_32k_clk: bbl_32k { + #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <13000000>; + clock-frequency = <32768>; + }; + + ref_13m_clk: ref_13m { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <13000000>; }; - uartb2_clk: uartb2 { + var_13m_clk: var_13m { + #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <13000000>; + }; + + dft_19_5m_clk: dft_19_5m { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19500000>; }; - uartb3_clk: uartb3 { + ref_crystal_clk: ref_crystal { + #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <13000000>; + clock-frequency = <26000000>; + }; + + ref_cx40_clk: ref_cx40 { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <40000000>; }; - uartb4_clk: uartb4 { + ref_52m_clk: ref_52m { + #clock-cells = <0>; compatible = "fixed-clock"; - clock-frequency = <13000000>; + clock-frequency = <52000000>; + }; + + var_52m_clk: var_52m { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <52000000>; }; usb_otg_ahb_clk: usb_otg_ahb { @@ -242,5 +282,65 @@ clock-frequency = <52000000>; #clock-cells = <0>; }; + + ref_96m_clk: ref_96m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <96000000>; + }; + + var_96m_clk: var_96m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <96000000>; + }; + + ref_104m_clk: ref_104m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <104000000>; + }; + + var_104m_clk: var_104m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <104000000>; + }; + + ref_156m_clk: ref_156m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <156000000>; + }; + + var_156m_clk: var_156m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <156000000>; + }; + + ref_208m_clk: ref_208m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <208000000>; + }; + + var_208m_clk: var_208m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <208000000>; + }; + + ref_312m_clk: ref_312m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <312000000>; + }; + + var_312m_clk: var_312m { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <312000000>; + }; }; };