From patchwork Mon Dec 18 17:14:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Th=C3=A9o_Lebrun?= X-Patchwork-Id: 13497304 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 408215A867; Mon, 18 Dec 2023 17:14:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="O3nU+MhF" Received: by mail.gandi.net (Postfix) with ESMTPSA id 05D241BF20C; Mon, 18 Dec 2023 17:14:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1702919668; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rGUQ0PPw3NupX3jbGErYbksj1KqufEvG3Oz6qzWp1UQ=; b=O3nU+MhFLiK5Sk1WmywsrvTWgTs+6TwF1zEW5MbX8jsnhrVLEi6C3IxZj2QkN/ZdwgwQJ1 pUw+bk5in6GS4Wf69jKYblPXteoUlgZMGc1Dr9H9U/9un0qXT543bo88VSL8yP/rLkDIUC qK7pGXA5imSjmKAPSQ5qvEzdTlZBgiz/926oqZpES7XWz5OtwzJ0zwgknPHQrS0znJs5Ko vO6pzM3dyFVnve8CMIFNo2kI0fG/4JXKOLPr82j6hmPGVt5s6+VibYH+Re9/f+w7pf+Wak 457Ay8sE8K4816R8mFmNVz4RK19dovIbr46yYbpnSBVHOu8HbRnI8t77Ulutuw== From: =?utf-8?q?Th=C3=A9o_Lebrun?= Date: Mon, 18 Dec 2023 18:14:20 +0100 Subject: [PATCH 5/5] MIPS: mobileye: eyeq5: add OLB clocks controller node & pinmux nodes Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20231218-mbly-clk-v1-5-44ce54108f06@bootlin.com> References: <20231218-mbly-clk-v1-0-44ce54108f06@bootlin.com> In-Reply-To: <20231218-mbly-clk-v1-0-44ce54108f06@bootlin.com> To: Gregory CLEMENT , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thomas Bogendoerfer Cc: Vladimir Kondratiev , linux-mips@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Tawfik Bayouk , =?utf-8?q?Th=C3=A9o_Lebrun?= X-Mailer: b4 0.12.4 X-GND-Sasl: theo.lebrun@bootlin.com We both add the PLL controller (read-only PLLs) node inside the OLB memory region and add pinmux function nodes. Signed-off-by: Théo Lebrun --- .../{eyeq5-fixed-clocks.dtsi => eyeq5-clocks.dtsi} | 56 +++++++--------------- arch/mips/boot/dts/mobileye/eyeq5.dtsi | 9 +++- 2 files changed, 25 insertions(+), 40 deletions(-) diff --git a/arch/mips/boot/dts/mobileye/eyeq5-fixed-clocks.dtsi b/arch/mips/boot/dts/mobileye/eyeq5-clocks.dtsi similarity index 88% rename from arch/mips/boot/dts/mobileye/eyeq5-fixed-clocks.dtsi rename to arch/mips/boot/dts/mobileye/eyeq5-clocks.dtsi index 78f5533a95c6..d024e6968396 100644 --- a/arch/mips/boot/dts/mobileye/eyeq5-fixed-clocks.dtsi +++ b/arch/mips/boot/dts/mobileye/eyeq5-clocks.dtsi @@ -3,42 +3,20 @@ * Copyright 2023 Mobileye Vision Technologies Ltd. */ -/ { - /* Fixed clock */ - pll_cpu: pll-cpu { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1500000000>; - }; +#include - pll_vdi: pll-vdi { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1280000000>; - }; - - pll_per: pll-per { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <2000000000>; - }; - - pll_ddr0: pll-ddr0 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1857210000>; - }; - - pll_ddr1: pll-ddr1 { +/ { +/* Fixed clock */ + xtal: xtal { compatible = "fixed-clock"; #clock-cells = <0>; - clock-frequency = <1857210000>; + clock-frequency = <30000000>; }; /* PLL_CPU derivatives */ occ_cpu: occ-cpu { compatible = "fixed-factor-clock"; - clocks = <&pll_cpu>; + clocks = <&clocks EQ5C_PLL_CPU>; #clock-cells = <0>; clock-div = <1>; clock-mult = <1>; @@ -101,7 +79,7 @@ mem_clk: mem-clk { }; occ_isram: occ-isram { compatible = "fixed-factor-clock"; - clocks = <&pll_cpu>; + clocks = <&clocks EQ5C_PLL_CPU>; #clock-cells = <0>; clock-div = <2>; clock-mult = <1>; @@ -115,7 +93,7 @@ isram_clk: isram-clk { /* gate ClkRstGen_isram */ }; occ_dbu: occ-dbu { compatible = "fixed-factor-clock"; - clocks = <&pll_cpu>; + clocks = <&clocks EQ5C_PLL_CPU>; #clock-cells = <0>; clock-div = <10>; clock-mult = <1>; @@ -130,7 +108,7 @@ si_dbu_tp_pclk: si-dbu-tp-pclk { /* gate ClkRstGen_dbu */ /* PLL_VDI derivatives */ occ_vdi: occ-vdi { compatible = "fixed-factor-clock"; - clocks = <&pll_vdi>; + clocks = <&clocks EQ5C_PLL_VDI>; #clock-cells = <0>; clock-div = <2>; clock-mult = <1>; @@ -144,7 +122,7 @@ vdi_clk: vdi-clk { /* gate ClkRstGen_vdi */ }; occ_can_ser: occ-can-ser { compatible = "fixed-factor-clock"; - clocks = <&pll_vdi>; + clocks = <&clocks EQ5C_PLL_VDI>; #clock-cells = <0>; clock-div = <16>; clock-mult = <1>; @@ -158,7 +136,7 @@ can_ser_clk: can-ser-clk { /* gate ClkRstGen_can_ser */ }; i2c_ser_clk: i2c-ser-clk { compatible = "fixed-factor-clock"; - clocks = <&pll_vdi>; + clocks = <&clocks EQ5C_PLL_VDI>; #clock-cells = <0>; clock-div = <20>; clock-mult = <1>; @@ -166,7 +144,7 @@ i2c_ser_clk: i2c-ser-clk { /* PLL_PER derivatives */ occ_periph: occ-periph { compatible = "fixed-factor-clock"; - clocks = <&pll_per>; + clocks = <&clocks EQ5C_PLL_PER>; #clock-cells = <0>; clock-div = <16>; clock-mult = <1>; @@ -225,7 +203,7 @@ gpio_clk: gpio-clk { }; emmc_sys_clk: emmc-sys-clk { compatible = "fixed-factor-clock"; - clocks = <&pll_per>; + clocks = <&clocks EQ5C_PLL_PER>; #clock-cells = <0>; clock-div = <10>; clock-mult = <1>; @@ -233,7 +211,7 @@ emmc_sys_clk: emmc-sys-clk { }; ccf_ctrl_clk: ccf-ctrl-clk { compatible = "fixed-factor-clock"; - clocks = <&pll_per>; + clocks = <&clocks EQ5C_PLL_PER>; #clock-cells = <0>; clock-div = <4>; clock-mult = <1>; @@ -241,7 +219,7 @@ ccf_ctrl_clk: ccf-ctrl-clk { }; occ_mjpeg_core: occ-mjpeg-core { compatible = "fixed-factor-clock"; - clocks = <&pll_per>; + clocks = <&clocks EQ5C_PLL_PER>; #clock-cells = <0>; clock-div = <2>; clock-mult = <1>; @@ -265,7 +243,7 @@ mjpeg_core_clk: mjpeg-core-clk { /* gate ClkRstGen_mjpeg_gen */ }; fcmu_a_clk: fcmu-a-clk { compatible = "fixed-factor-clock"; - clocks = <&pll_per>; + clocks = <&clocks EQ5C_PLL_PER>; #clock-cells = <0>; clock-div = <20>; clock-mult = <1>; @@ -273,7 +251,7 @@ fcmu_a_clk: fcmu-a-clk { }; occ_pci_sys: occ-pci-sys { compatible = "fixed-factor-clock"; - clocks = <&pll_per>; + clocks = <&clocks EQ5C_PLL_PER>; #clock-cells = <0>; clock-div = <8>; clock-mult = <1>; diff --git a/arch/mips/boot/dts/mobileye/eyeq5.dtsi b/arch/mips/boot/dts/mobileye/eyeq5.dtsi index d32da8fabe5a..76ec650631db 100644 --- a/arch/mips/boot/dts/mobileye/eyeq5.dtsi +++ b/arch/mips/boot/dts/mobileye/eyeq5.dtsi @@ -7,7 +7,7 @@ /memreserve/ 0x40000000 0xc0000000; /* DDR32 */ -#include "eyeq5-fixed-clocks.dtsi" +#include "eyeq5-clocks.dtsi" / { #address-cells = <2>; @@ -76,6 +76,13 @@ olb: olb@e00000 { compatible = "mobileye,eyeq5-olb", "syscon", "simple-mfd"; reg = <0 0xe00000 0x0 0x400>; reg-io-width = <4>; + + clocks: clocks { + compatible = "mobileye,eyeq5-clk"; + #clock-cells = <1>; + clocks = <&xtal>; + clock-names = "ref"; + }; }; gic: interrupt-controller@140000 {