From patchwork Fri Apr 29 07:06:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 12831533 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 118D9C433EF for ; Fri, 29 Apr 2022 07:06:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1354962AbiD2HJ4 (ORCPT ); Fri, 29 Apr 2022 03:09:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52606 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1354956AbiD2HJz (ORCPT ); Fri, 29 Apr 2022 03:09:55 -0400 Received: from muru.com (muru.com [72.249.23.125]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8D11FBE9C8; Fri, 29 Apr 2022 00:06:38 -0700 (PDT) Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 18FF680B5; Fri, 29 Apr 2022 07:03:29 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Cc: =?utf-8?q?Beno=C3=AEt_Cousson?= , devicetree@vger.kernel.org Subject: [PATCH 16/19] ARM: dts: Group omap3 CM_FCLKEN_PER clocks Date: Fri, 29 Apr 2022 10:06:10 +0300 Message-Id: <20220429070613.62360-17-tony@atomide.com> X-Mailer: git-send-email 2.35.2 In-Reply-To: <20220429070613.62360-1-tony@atomide.com> References: <20220429070613.62360-1-tony@atomide.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org The clksel related registers on omap3 cause unique_unit_address and node_name_chars_strict warnings with the W=1 or W=2 make flags enabled. With the clock drivers updated, we can now avoid most of these warnings by grouping the TI component clocks using the TI clksel binding, and with the use of clock-output-names property to avoid non-standard node names for the clocks. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap36xx-clocks.dtsi | 17 +- arch/arm/boot/dts/omap3xxx-clocks.dtsi | 288 +++++++++++++------------ 2 files changed, 160 insertions(+), 145 deletions(-) diff --git a/arch/arm/boot/dts/omap36xx-clocks.dtsi b/arch/arm/boot/dts/omap36xx-clocks.dtsi --- a/arch/arm/boot/dts/omap36xx-clocks.dtsi +++ b/arch/arm/boot/dts/omap36xx-clocks.dtsi @@ -58,12 +58,19 @@ dpll4_m6x2_ck: dpll4_m6x2_ck@d00 { ti,set-bit-to-disable; }; - uart4_fck: uart4_fck@1000 { - #clock-cells = <0>; - compatible = "ti,wait-gate-clock"; - clocks = <&per_48m_fck>; + clock@1000 { + compatible = "ti,clksel"; reg = <0x1000>; - ti,bit-shift = <18>; + #clock-cells = <2>; + #address-cells = <0>; + + uart4_fck: clock-uart4-fck { + #clock-cells = <0>; + compatible = "ti,wait-gate-clock"; + clock-output-names = "uart4_fck"; + clocks = <&per_48m_fck>; + ti,bit-shift = <18>; + }; }; }; diff --git a/arch/arm/boot/dts/omap3xxx-clocks.dtsi b/arch/arm/boot/dts/omap3xxx-clocks.dtsi --- a/arch/arm/boot/dts/omap3xxx-clocks.dtsi +++ b/arch/arm/boot/dts/omap3xxx-clocks.dtsi @@ -1186,20 +1186,156 @@ per_48m_fck: per_48m_fck { clock-div = <1>; }; - uart3_fck: uart3_fck@1000 { - #clock-cells = <0>; - compatible = "ti,wait-gate-clock"; - clocks = <&per_48m_fck>; + /* CM_FCLKEN_PER */ + clock@1000 { + compatible = "ti,clksel"; reg = <0x1000>; - ti,bit-shift = <11>; - }; + #clock-cells = <2>; + #address-cells = <0>; - gpt2_gate_fck: gpt2_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <3>; - reg = <0x1000>; + uart3_fck: clock-uart3-fck { + #clock-cells = <0>; + compatible = "ti,wait-gate-clock"; + clock-output-names = "uart3_fck"; + clocks = <&per_48m_fck>; + ti,bit-shift = <11>; + }; + + gpt2_gate_fck: clock-gpt2-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt2_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <3>; + }; + + gpt3_gate_fck: clock-gpt3-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt3_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <4>; + }; + + gpt4_gate_fck: clock-gpt4-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt4_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <5>; + }; + + gpt5_gate_fck: clock-gpt5-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt5_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <6>; + }; + + gpt6_gate_fck: clock-gpt6-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt6_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <7>; + }; + + gpt7_gate_fck: clock-gpt7-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt7_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <8>; + }; + + gpt8_gate_fck: clock-gpt8-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt8_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <9>; + }; + + gpt9_gate_fck: clock-gpt9-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "gpt9_gate_fck"; + clocks = <&sys_ck>; + ti,bit-shift = <10>; + }; + + gpio6_dbck: clock-gpio6-dbck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clock-output-names = "gpio6_dbck"; + clocks = <&per_32k_alwon_fck>; + ti,bit-shift = <17>; + }; + + gpio5_dbck: clock-gpio5-dbck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clock-output-names = "gpio5_dbck"; + clocks = <&per_32k_alwon_fck>; + ti,bit-shift = <16>; + }; + + gpio4_dbck: clock-gpio4-dbck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clock-output-names = "gpio4_dbck"; + clocks = <&per_32k_alwon_fck>; + ti,bit-shift = <15>; + }; + + gpio3_dbck: clock-gpio3-dbck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clock-output-names = "gpio3_dbck"; + clocks = <&per_32k_alwon_fck>; + ti,bit-shift = <14>; + }; + + gpio2_dbck: clock-gpio2-dbck { + #clock-cells = <0>; + compatible = "ti,gate-clock"; + clock-output-names = "gpio2_dbck"; + clocks = <&per_32k_alwon_fck>; + ti,bit-shift = <13>; + }; + + wdt3_fck: clock-wdt3-fck { + #clock-cells = <0>; + compatible = "ti,wait-gate-clock"; + clock-output-names = "wdt3_fck"; + clocks = <&per_32k_alwon_fck>; + ti,bit-shift = <12>; + }; + + mcbsp2_gate_fck: clock-mcbsp2-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "mcbsp2_gate_fck"; + clocks = <&mcbsp_clks>; + ti,bit-shift = <0>; + }; + + mcbsp3_gate_fck: clock-mcbsp3-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "mcbsp3_gate_fck"; + clocks = <&mcbsp_clks>; + ti,bit-shift = <1>; + }; + + mcbsp4_gate_fck: clock-mcbsp4-gate-fck { + #clock-cells = <0>; + compatible = "ti,composite-gate-clock"; + clock-output-names = "mcbsp4_gate_fck"; + clocks = <&mcbsp_clks>; + ti,bit-shift = <2>; + }; }; gpt2_mux_fck: gpt2_mux_fck@1040 { @@ -1215,14 +1351,6 @@ gpt2_fck: gpt2_fck { clocks = <&gpt2_gate_fck>, <&gpt2_mux_fck>; }; - gpt3_gate_fck: gpt3_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <4>; - reg = <0x1000>; - }; - gpt3_mux_fck: gpt3_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1237,14 +1365,6 @@ gpt3_fck: gpt3_fck { clocks = <&gpt3_gate_fck>, <&gpt3_mux_fck>; }; - gpt4_gate_fck: gpt4_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <5>; - reg = <0x1000>; - }; - gpt4_mux_fck: gpt4_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1259,14 +1379,6 @@ gpt4_fck: gpt4_fck { clocks = <&gpt4_gate_fck>, <&gpt4_mux_fck>; }; - gpt5_gate_fck: gpt5_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <6>; - reg = <0x1000>; - }; - gpt5_mux_fck: gpt5_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1281,14 +1393,6 @@ gpt5_fck: gpt5_fck { clocks = <&gpt5_gate_fck>, <&gpt5_mux_fck>; }; - gpt6_gate_fck: gpt6_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <7>; - reg = <0x1000>; - }; - gpt6_mux_fck: gpt6_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1303,14 +1407,6 @@ gpt6_fck: gpt6_fck { clocks = <&gpt6_gate_fck>, <&gpt6_mux_fck>; }; - gpt7_gate_fck: gpt7_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <8>; - reg = <0x1000>; - }; - gpt7_mux_fck: gpt7_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1325,14 +1421,6 @@ gpt7_fck: gpt7_fck { clocks = <&gpt7_gate_fck>, <&gpt7_mux_fck>; }; - gpt8_gate_fck: gpt8_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <9>; - reg = <0x1000>; - }; - gpt8_mux_fck: gpt8_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1347,14 +1435,6 @@ gpt8_fck: gpt8_fck { clocks = <&gpt8_gate_fck>, <&gpt8_mux_fck>; }; - gpt9_gate_fck: gpt9_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&sys_ck>; - ti,bit-shift = <10>; - reg = <0x1000>; - }; - gpt9_mux_fck: gpt9_mux_fck@1040 { #clock-cells = <0>; compatible = "ti,composite-mux-clock"; @@ -1377,54 +1457,6 @@ per_32k_alwon_fck: per_32k_alwon_fck { clock-div = <1>; }; - gpio6_dbck: gpio6_dbck@1000 { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&per_32k_alwon_fck>; - reg = <0x1000>; - ti,bit-shift = <17>; - }; - - gpio5_dbck: gpio5_dbck@1000 { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&per_32k_alwon_fck>; - reg = <0x1000>; - ti,bit-shift = <16>; - }; - - gpio4_dbck: gpio4_dbck@1000 { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&per_32k_alwon_fck>; - reg = <0x1000>; - ti,bit-shift = <15>; - }; - - gpio3_dbck: gpio3_dbck@1000 { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&per_32k_alwon_fck>; - reg = <0x1000>; - ti,bit-shift = <14>; - }; - - gpio2_dbck: gpio2_dbck@1000 { - #clock-cells = <0>; - compatible = "ti,gate-clock"; - clocks = <&per_32k_alwon_fck>; - reg = <0x1000>; - ti,bit-shift = <13>; - }; - - wdt3_fck: wdt3_fck@1000 { - #clock-cells = <0>; - compatible = "ti,wait-gate-clock"; - clocks = <&per_32k_alwon_fck>; - reg = <0x1000>; - ti,bit-shift = <12>; - }; - per_l4_ick: per_l4_ick { #clock-cells = <0>; compatible = "fixed-factor-clock"; @@ -1585,30 +1617,6 @@ mcbsp4_ick: mcbsp4_ick@1010 { ti,bit-shift = <2>; }; - mcbsp2_gate_fck: mcbsp2_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&mcbsp_clks>; - ti,bit-shift = <0>; - reg = <0x1000>; - }; - - mcbsp3_gate_fck: mcbsp3_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&mcbsp_clks>; - ti,bit-shift = <1>; - reg = <0x1000>; - }; - - mcbsp4_gate_fck: mcbsp4_gate_fck@1000 { - #clock-cells = <0>; - compatible = "ti,composite-gate-clock"; - clocks = <&mcbsp_clks>; - ti,bit-shift = <2>; - reg = <0x1000>; - }; - emu_src_mux_ck: emu_src_mux_ck@1140 { #clock-cells = <0>; compatible = "ti,mux-clock";