Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754777AbaDUV0x (ORCPT ); Mon, 21 Apr 2014 17:26:53 -0400 Received: from mail-yh0-f49.google.com ([209.85.213.49]:42376 "EHLO mail-yh0-f49.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754746AbaDUV0m (ORCPT ); Mon, 21 Apr 2014 17:26:42 -0400 From: Alex Elder To: mturquette@linaro.org, mporter@linaro.org, bcm@fixthebug.org, devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 RESEND 5/5] ARM: dts: use real clocks for bcm21664 Date: Mon, 21 Apr 2014 16:26:27 -0500 Message-Id: <1398115587-32529-6-git-send-email-elder@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1398115587-32529-1-git-send-email-elder@linaro.org> References: <1398115587-32529-1-git-send-email-elder@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Replace the "fake" fixed-rate clocks used previously for the bcm21664 family with "real" ones. Signed-off-by: Alex Elder --- arch/arm/boot/dts/bcm21664.dtsi | 190 +++++++++++++++++++++++++--------------- 1 file changed, 118 insertions(+), 72 deletions(-) diff --git a/arch/arm/boot/dts/bcm21664.dtsi b/arch/arm/boot/dts/bcm21664.dtsi index 08a44d4..8b36682 100644 --- a/arch/arm/boot/dts/bcm21664.dtsi +++ b/arch/arm/boot/dts/bcm21664.dtsi @@ -14,6 +14,8 @@ #include #include +#include "dt-bindings/clock/bcm21664.h" + #include "skeleton.dtsi" / { @@ -43,7 +45,7 @@ compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e000000 0x118>; - clocks = <&uartb_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -53,7 +55,7 @@ compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e001000 0x118>; - clocks = <&uartb2_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -63,7 +65,7 @@ compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart"; status = "disabled"; reg = <0x3e002000 0x118>; - clocks = <&uartb3_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>; interrupts = ; reg-shift = <2>; reg-io-width = <4>; @@ -85,7 +87,7 @@ compatible = "brcm,kona-timer"; reg = <0x35006000 0x1c>; interrupts = ; - clocks = <&hub_timer_clk>; + clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>; }; gpio: gpio@35003000 { @@ -106,7 +108,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f180000 0x801c>; interrupts = ; - clocks = <&sdio1_clk>; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>; status = "disabled"; }; @@ -114,7 +116,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f190000 0x801c>; interrupts = ; - clocks = <&sdio2_clk>; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>; status = "disabled"; }; @@ -122,7 +124,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f1a0000 0x801c>; interrupts = ; - clocks = <&sdio3_clk>; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>; status = "disabled"; }; @@ -130,7 +132,7 @@ compatible = "brcm,kona-sdhci"; reg = <0x3f1b0000 0x801c>; interrupts = ; - clocks = <&sdio4_clk>; + clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>; status = "disabled"; }; @@ -140,7 +142,7 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; - clocks = <&bsc1_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>; status = "disabled"; }; @@ -150,7 +152,7 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; - clocks = <&bsc2_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>; status = "disabled"; }; @@ -160,7 +162,7 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; - clocks = <&bsc3_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>; status = "disabled"; }; @@ -170,105 +172,149 @@ interrupts = ; #address-cells = <1>; #size-cells = <0>; - clocks = <&bsc4_clk>; + clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>; status = "disabled"; }; clocks { - bsc1_clk: bsc1 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; - }; + #address-cells = <1>; + #size-cells = <1>; + ranges; - bsc2_clk: bsc2 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; + /* + * Fixed clocks are defined before CCUs whose + * clocks may depend on them. + */ + + ref_32k_clk: ref_32k { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; }; - bsc3_clk: bsc3 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; + bbl_32k_clk: bbl_32k { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <32768>; }; - bsc4_clk: bsc4 { + ref_13m_clk: ref_13m { + #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <13000000>; - #clock-cells = <0>; }; - pmu_bsc_clk: pmu_bsc { + var_13m_clk: var_13m { + #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <13000000>; - #clock-cells = <0>; }; - hub_timer_clk: hub_timer { - compatible = "fixed-clock"; - clock-frequency = <32768>; + dft_19_5m_clk: dft_19_5m { #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <19500000>; }; - pwm_clk: pwm { + ref_crystal_clk: ref_crystal { + #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <26000000>; - #clock-cells = <0>; }; - sdio1_clk: sdio1 { - compatible = "fixed-clock"; - clock-frequency = <48000000>; + ref_52m_clk: ref_52m { #clock-cells = <0>; - }; - - sdio2_clk: sdio2 { compatible = "fixed-clock"; - clock-frequency = <48000000>; - #clock-cells = <0>; + clock-frequency = <52000000>; }; - sdio3_clk: sdio3 { - compatible = "fixed-clock"; - clock-frequency = <48000000>; + var_52m_clk: var_52m { #clock-cells = <0>; - }; - - sdio4_clk: sdio4 { - compatible = "fixed-clock"; - clock-frequency = <48000000>; - #clock-cells = <0>; - }; - - tmon_1m_clk: tmon_1m { compatible = "fixed-clock"; - clock-frequency = <1000000>; - #clock-cells = <0>; - }; - - uartb_clk: uartb { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; - }; - - uartb2_clk: uartb2 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; - }; - - uartb3_clk: uartb3 { - compatible = "fixed-clock"; - clock-frequency = <13000000>; - #clock-cells = <0>; + clock-frequency = <52000000>; }; usb_otg_ahb_clk: usb_otg_ahb { + #clock-cells = <0>; compatible = "fixed-clock"; clock-frequency = <52000000>; + }; + + 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>; + }; + + root_ccu: root_ccu { + compatible = BCM21664_DT_ROOT_CCU_COMPAT; + reg = <0x35001000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "frac_1m"; + }; + + aon_ccu: aon_ccu { + compatible = BCM21664_DT_AON_CCU_COMPAT; + reg = <0x35002000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "hub_timer"; + }; + + master_ccu: master_ccu { + compatible = BCM21664_DT_MASTER_CCU_COMPAT; + reg = <0x3f001000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "sdio1", + "sdio2", + "sdio3", + "sdio4", + "sdio1_sleep", + "sdio2_sleep", + "sdio3_sleep", + "sdio4_sleep"; + }; + + slave_ccu: slave_ccu { + compatible = BCM21664_DT_SLAVE_CCU_COMPAT; + reg = <0x3e011000 0x0f00>; + #clock-cells = <1>; + clock-output-names = "uartb", + "uartb2", + "uartb3", + "bsc1", + "bsc2", + "bsc3", + "bsc4"; }; }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/