From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C2DDAC3DA7F for ; Wed, 7 Aug 2024 05:32:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:CC:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=tZgdRmUoY4g/vQpt9tzoVlXnKNWDJKDXAvw6Y/mjlDc=; b=WN2KNQwWioapXBWBi22LSc2+rR 0gsAhGMO0sBGM2YNaRebVw/VFz3ksGpR++33R0YB5e+pViFMtKjmJ+lvJBv0RicZ8L8eGWLkHSThE s/cHqXCGaveJxcTU4xDQ3UWKVpU6atpJtmYLMGKKoSLbl0BwMyC3oy8kQEgcwlBtzJ6cHvckhe4bf Qe8YMXDtYrbGwFjn496k/ANYYgX5FW2CGoK3X69hscs2+aOiLwMyUciBlw+Uf3mn7mnEcK89YLDsm BXtTFHbD33FrNAV27s01r2224p876kBrgeftNoZJeEeFVGhUi+HgyRfn75LcKq8U55VQNjCAcHrZv E1fca8Ww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbZH7-00000003sSC-0ISx; Wed, 07 Aug 2024 05:31:53 +0000 Received: from lelv0143.ext.ti.com ([198.47.23.248]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbZGZ-00000003sOI-0laP for linux-arm-kernel@lists.infradead.org; Wed, 07 Aug 2024 05:31:20 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 4775VFYf062450; Wed, 7 Aug 2024 00:31:15 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1723008675; bh=tZgdRmUoY4g/vQpt9tzoVlXnKNWDJKDXAvw6Y/mjlDc=; h=Date:From:To:CC:Subject:References:In-Reply-To; b=Q0ddgFyWsTSlQXYI2xlDrEgUGM6M/7lMS0BRmnO20KhJXH3yjEMdhpPtwphicNOmY tR6ubwBEc+cyK2NmmbLS2E/RIqRZR2YW+XM0ZroT03JUq0K5Ok+z+3fmUXK7R7VV7t Vh592xYrInESjTtXUx/JjtYvemJi5iqHB6q0HlcQ= Received: from DLEE112.ent.ti.com (dlee112.ent.ti.com [157.170.170.23]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 4775VFF1125664 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 7 Aug 2024 00:31:15 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 7 Aug 2024 00:31:14 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 7 Aug 2024 00:31:14 -0500 Received: from localhost (uda0497581.dhcp.ti.com [10.24.68.185]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 4775VDTn020877; Wed, 7 Aug 2024 00:31:14 -0500 Date: Wed, 7 Aug 2024 11:01:13 +0530 From: Manorit Chawdhry To: Andrew Davis CC: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , , , , Neha Malcom Francis , Aniket Limaye , Udit Kumar , Beleswar Padhi , Siddharth Vadapalli Subject: Re: [PATCH v3 1/5] arm64: dts: ti: k3-j721s2*: Add bootph-* properties Message-ID: <20240807053113.xy7ghmuttpahzv7n@uda0497581> References: <20240730-b4-upstream-bootph-all-v3-0-9bc2eccb6952@ti.com> <20240730-b4-upstream-bootph-all-v3-1-9bc2eccb6952@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240806_223119_353467_9E1E3474 X-CRM114-Status: GOOD ( 20.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Andrew, On 09:43-20240806, Andrew Davis wrote: > On 7/30/24 4:53 AM, Manorit Chawdhry wrote: > > Adds bootph-* properties to the leaf nodes to enable U-boot to > > utilise them. > > U-Boot? Let's try to pretend like this is a generic property and > just say "bootloader" :) > > Thinking out loud, what happens when we want to re-use these DT > source files in Zephyr, or some other software, will we keep adding > these new metadata tags?.. bootph-* and other "domain info" might > better belong to some higher level device tree source (System > Device Tree I'd guess, time to add Lopper to kernel? :D) > > For now, lgtm, > > Reviewed-by: Andrew Davis Thanks for reviewing! Would update the commit description. Regards, Manorit > > > > Signed-off-by: Manorit Chawdhry > > --- > > arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts | 14 ++++++++++++++ > > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 2 ++ > > arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 11 +++++++++++ > > arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 2 ++ > > 4 files changed, 29 insertions(+) > > > > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > > index c5a0b7cbb14f..6ce14f9e087b 100644 > > --- a/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-common-proc-board.dts > > @@ -138,6 +138,7 @@ J721S2_IOPAD(0x044, PIN_OUTPUT, 14) /* (Y26) MCASP0_AXR1.UART8_RTSn */ > > J721S2_IOPAD(0x0d0, PIN_INPUT, 11) /* (AF26) SPI0_CS1.UART8_RXD */ > > J721S2_IOPAD(0x0d4, PIN_OUTPUT, 11) /* (AH27) SPI0_CLK.UART8_TXD */ > > >; > > + bootph-all; > > }; > > main_i2c3_pins_default: main-i2c3-default-pins { > > @@ -165,6 +166,7 @@ J721S2_IOPAD(0x0f4, PIN_INPUT, 0) /* (R24) MMC1_DAT2 */ > > J721S2_IOPAD(0x0f0, PIN_INPUT, 0) /* (R22) MMC1_DAT3 */ > > J721S2_IOPAD(0x0e8, PIN_INPUT, 8) /* (AE25) TIMER_IO0.MMC1_SDCD */ > > >; > > + bootph-all; > > }; > > vdd_sd_dv_pins_default: vdd-sd-dv-default-pins { > > @@ -177,6 +179,7 @@ main_usbss0_pins_default: main-usbss0-default-pins { > > pinctrl-single,pins = < > > J721S2_IOPAD(0x0ec, PIN_OUTPUT, 6) /* (AG25) TIMER_IO1.USB0_DRVVBUS */ > > >; > > + bootph-all; > > }; > > main_mcan3_pins_default: main-mcan3-default-pins { > > @@ -200,6 +203,7 @@ wkup_uart0_pins_default: wkup-uart0-default-pins { > > J721S2_WKUP_IOPAD(0x048, PIN_INPUT, 0) /* (D28) WKUP_UART0_RXD */ > > J721S2_WKUP_IOPAD(0x04c, PIN_OUTPUT, 0) /* (D27) WKUP_UART0_TXD */ > > >; > > + bootph-all; > > }; > > mcu_uart0_pins_default: mcu-uart0-default-pins { > > @@ -209,6 +213,7 @@ J721S2_WKUP_IOPAD(0x094, PIN_OUTPUT, 0) /* (D25) WKUP_GPIO0_15.MCU_UART0_RTSn */ > > J721S2_WKUP_IOPAD(0x08c, PIN_INPUT, 0) /* (C24) WKUP_GPIO0_13.MCU_UART0_RXD */ > > J721S2_WKUP_IOPAD(0x088, PIN_OUTPUT, 0) /* (C25) WKUP_GPIO0_12.MCU_UART0_TXD */ > > >; > > + bootph-all; > > }; > > mcu_cpsw_pins_default: mcu-cpsw-default-pins { > > @@ -301,6 +306,7 @@ J721S2_WKUP_IOPAD(0x020, PIN_INPUT, 0) /* (A20) MCU_OSPI1_D3 */ > > J721S2_WKUP_IOPAD(0x010, PIN_INPUT, 0) /* (B19) MCU_OSPI1_DQS */ > > J721S2_WKUP_IOPAD(0x00c, PIN_INPUT, 0) /* (B20) MCU_OSPI1_LBCLKO */ > > >; > > + bootph-all; > > }; > > }; > > @@ -316,12 +322,14 @@ &wkup_uart0 { > > status = "reserved"; > > pinctrl-names = "default"; > > pinctrl-0 = <&wkup_uart0_pins_default>; > > + bootph-all; > > }; > > &mcu_uart0 { > > status = "okay"; > > pinctrl-names = "default"; > > pinctrl-0 = <&mcu_uart0_pins_default>; > > + bootph-all; > > }; > > &main_uart8 { > > @@ -330,6 +338,7 @@ &main_uart8 { > > pinctrl-0 = <&main_uart8_pins_default>; > > /* Shared with TFA on this platform */ > > power-domains = <&k3_pds 357 TI_SCI_PD_SHARED>; > > + bootph-all; > > }; > > &main_i2c0 { > > @@ -385,6 +394,7 @@ &main_sdhci0 { > > non-removable; > > ti,driver-strength-ohm = <50>; > > disable-wp; > > + bootph-all; > > }; > > &main_sdhci1 { > > @@ -395,6 +405,7 @@ &main_sdhci1 { > > disable-wp; > > vmmc-supply = <&vdd_mmc1>; > > vqmmc-supply = <&vdd_sd_dv>; > > + bootph-all; > > }; > > &mcu_cpsw { > > @@ -446,11 +457,13 @@ &usbss0 { > > pinctrl-names = "default"; > > ti,vbus-divider; > > ti,usb2-only; > > + bootph-all; > > }; > > &usb0 { > > dr_mode = "otg"; > > maximum-speed = "high-speed"; > > + bootph-all; > > }; > > &ospi1 { > > @@ -469,6 +482,7 @@ flash@0 { > > cdns,tchsh-ns = <60>; > > cdns,tslch-ns = <60>; > > cdns,read-delay = <2>; > > + bootph-all; > > }; > > }; > > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > > index 9ed6949b40e9..0ea6817de65c 100644 > > --- a/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi > > @@ -816,6 +816,7 @@ secure_proxy_main: mailbox@32c00000 { > > <0x00 0x32800000 0x00 0x100000>; > > interrupt-names = "rx_011"; > > interrupts = ; > > + bootph-all; > > }; > > hwspinlock: spinlock@30e00000 { > > @@ -1225,6 +1226,7 @@ usb0: usb@6000000 { > > interrupt-names = "host", "peripheral", "otg"; > > maximum-speed = "super-speed"; > > dr_mode = "otg"; > > + bootph-all; > > }; > > }; > > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > > index 8feb42c89e47..8345313f8d94 100644 > > --- a/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi > > @@ -21,16 +21,19 @@ sms: system-controller@44083000 { > > k3_pds: power-controller { > > compatible = "ti,sci-pm-domain"; > > #power-domain-cells = <2>; > > + bootph-all; > > }; > > k3_clks: clock-controller { > > compatible = "ti,k2g-sci-clk"; > > #clock-cells = <2>; > > + bootph-all; > > }; > > k3_reset: reset-controller { > > compatible = "ti,sci-reset"; > > #reset-cells = <2>; > > + bootph-all; > > }; > > }; > > @@ -43,6 +46,7 @@ wkup_conf: bus@43000000 { > > chipid: chipid@14 { > > compatible = "ti,am654-chipid"; > > reg = <0x14 0x4>; > > + bootph-all; > > }; > > }; > > @@ -59,6 +63,7 @@ secure_proxy_sa3: mailbox@43600000 { > > * firmware on non-MPU processors > > */ > > status = "disabled"; > > + bootph-pre-ram; > > }; > > mcu_ram: sram@41c00000 { > > @@ -170,6 +175,7 @@ mcu_timer0: timer@40400000 { > > ti,timer-pwm; > > /* Non-MPU Firmware usage */ > > status = "reserved"; > > + bootph-pre-ram; > > }; > > mcu_timer1: timer@40410000 { > > @@ -362,6 +368,7 @@ wkup_i2c0: i2c@42120000 { > > clock-names = "fck"; > > power-domains = <&k3_pds 223 TI_SCI_PD_EXCLUSIVE>; > > status = "disabled"; > > + bootph-all; > > }; > > mcu_i2c0: i2c@40b00000 { > > @@ -474,6 +481,7 @@ mcu_ringacc: ringacc@2b800000 { > > ti,sci = <&sms>; > > ti,sci-dev-id = <272>; > > msi-parent = <&main_udmass_inta>; > > + bootph-all; > > }; > > mcu_udmap: dma-controller@285c0000 { > > @@ -497,6 +505,7 @@ mcu_udmap: dma-controller@285c0000 { > > ti,sci-rm-range-rchan = <0x0a>, /* RX_CHAN */ > > <0x0b>; /* RX_HCHAN */ > > ti,sci-rm-range-rflow = <0x00>; /* GP RFLOW */ > > + bootph-all; > > }; > > }; > > @@ -513,6 +522,7 @@ secure_proxy_mcu: mailbox@2a480000 { > > * firmware on non-MPU processors > > */ > > status = "disabled"; > > + bootph-pre-ram; > > }; > > mcu_cpsw: ethernet@46000000 { > > @@ -667,6 +677,7 @@ wkup_vtm0: temperature-sensor@42040000 { > > <0x00 0x42050000 0x0 0x350>; > > power-domains = <&k3_pds 180 TI_SCI_PD_SHARED>; > > #thermal-sensor-cells = <1>; > > + bootph-pre-ram; > > }; > > mcu_r5fss0: r5fss@41000000 { > > diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi > > index 82aacc01e8fe..dfcc223809e7 100644 > > --- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi > > +++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi > > @@ -170,6 +170,7 @@ J721S2_WKUP_IOPAD(0x028, PIN_INPUT, 0) /* (F20) MCU_OSPI0_D7 */ > > J721S2_WKUP_IOPAD(0x008, PIN_INPUT, 0) /* (E18) MCU_OSPI0_DQS */ > > J721S2_WKUP_IOPAD(0x004, PIN_INPUT, 0) /* (E20) MCU_OSPI0_LBCLKO */ > > >; > > + bootph-all; > > }; > > }; > > @@ -445,6 +446,7 @@ flash@0 { > > cdns,tchsh-ns = <60>; > > cdns,tslch-ns = <60>; > > cdns,read-delay = <4>; > > + bootph-all; > > }; > > }; > >