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 X-Spam-Level: X-Spam-Status: No, score=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 668E9C43381 for ; Tue, 19 Mar 2019 09:05:18 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 2DBA220828 for ; Tue, 19 Mar 2019 09:05:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="JwJJXQeg"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="x67JKhm3" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2DBA220828 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ncMO5+wOqyYI9IJr4i/ejGPJxkLBoWGUwQV/PVp8r7s=; b=JwJJXQeg8SOFgU seeNjf9XIgbovwA9SevdjUAoq+Yq3NrobndvINb/4/PuJgq+v2gpNgiiYjybhX2LjmzJLJC+GfjmH QWMH9QN1fDPwOMHHJrQTw679/GmK1zqLi6Jz3cT4b3KIzeacc3qD1d65yCW29RBk92nqzv6b+tQ/+ WLvEIvH0WUmvWnPQnrBVf9LPim2YNErxq+FjMumIs5BSxK8kZb74hUUfusqcN7hIsKj1qpU/MTFcU hf5Mj5R2Ku0b1f9vB3TsbPoWkjojdrw5HtZEKjVxj6Gb67VDKAOcGglDAOdUHm4q6PFTfRm9dzNGh +5tslCtjuoPYn3//IozA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6AgI-0004r0-0H; Tue, 19 Mar 2019 09:05:10 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h6AgE-0003gA-9N for linux-arm-kernel@lists.infradead.org; Tue, 19 Mar 2019 09:05:08 +0000 Received: from dragon (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 98CF720828; Tue, 19 Mar 2019 09:04:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1552986301; bh=LCel4/PwLjgsq8JMsH8XJILCDZj6hvuy2t1X1IfoBKg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=x67JKhm3q+EwgqMlk/QbdFi5lsmqFyBZidlCWaHGEePl9LGlyyq7NQJaFR19IMBtl b9+liKdXxPk2g5DKd6K1NCee+hbZ3U6RZlXIiJ1ea8KV9q9gGn4yHFCaCeXrxFFclt DiviPJ2N9MwVKz333Mh0gh6dUPLsSMKvdN3LPo14= Date: Tue, 19 Mar 2019 17:04:42 +0800 From: Shawn Guo To: Aisheng Dong Subject: Re: [PATCH 3/3] firmware: imx: scu-pd: decouple the SS information from domain names Message-ID: <20190319090441.GA28063@dragon> References: <1550673013-21462-1-git-send-email-aisheng.dong@nxp.com> <1550673013-21462-4-git-send-email-aisheng.dong@nxp.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1550673013-21462-4-git-send-email-aisheng.dong@nxp.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190319_020506_367694_7AA82C3E X-CRM114-Status: GOOD ( 16.53 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "ulf.hansson@linaro.org" , "dongas86@gmail.com" , "khilman@kernel.org" , "linux-pm@vger.kernel.org" , "rjw@rjwysocki.net" , dl-linux-imx , "kernel@pengutronix.de" , Fabio Estevam , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, Feb 20, 2019 at 02:38:36PM +0000, Aisheng Dong wrote: > As resource power domain service is provided by SCU firmware, no > SS information required. So we can remove the SS indicator from > the domain names, then the domains defined can be better shared > among different SCU based platforms. > > Cc: Ulf Hansson > Cc: Shawn Guo > Cc: Sascha Hauer > Cc: "Rafael J. Wysocki" > Cc: Kevin Hilman > Cc: linux-pm@vger.kernel.org > Signed-off-by: Dong Aisheng > --- > drivers/firmware/imx/scu-pd.c | 92 ++++++++++++++++++++++--------------------- > 1 file changed, 48 insertions(+), 44 deletions(-) > > diff --git a/drivers/firmware/imx/scu-pd.c b/drivers/firmware/imx/scu-pd.c > index 48f49f8..cd745b9 100644 > --- a/drivers/firmware/imx/scu-pd.c > +++ b/drivers/firmware/imx/scu-pd.c > @@ -87,49 +87,51 @@ struct imx_sc_pd_soc { > > static const struct imx_sc_pd_range imx8qxp_scu_pd_ranges[] = { > /* LSIO SS */ > - { "lsio-pwm", IMX_SC_R_PWM_0, 8, true, 0 }, > - { "lsio-gpio", IMX_SC_R_GPIO_0, 8, true, 0 }, > - { "lsio-gpt", IMX_SC_R_GPT_0, 5, true, 0 }, > - { "lsio-kpp", IMX_SC_R_KPP, 1, false, 0 }, > - { "lsio-fspi", IMX_SC_R_FSPI_0, 2, true, 0 }, > - { "lsio-mu", IMX_SC_R_MU_0A, 14, true, 0 }, > + { "pwm", IMX_SC_R_PWM_0, 8, true, 0 }, > + { "gpio", IMX_SC_R_GPIO_0, 8, true, 0 }, > + { "gpt", IMX_SC_R_GPT_0, 5, true, 0 }, > + { "kpp", IMX_SC_R_KPP, 1, false, 0 }, > + { "fspi", IMX_SC_R_FSPI_0, 2, true, 0 }, > + { "mu", IMX_SC_R_MU_0A, 14, true, 0 }, > > /* CONN SS */ > - { "con-usb", IMX_SC_R_USB_0, 2, true, 0 }, > - { "con-usb0phy", IMX_SC_R_USB_0_PHY, 1, false, 0 }, > - { "con-usb2", IMX_SC_R_USB_2, 1, false, 0 }, > - { "con-usb2phy", IMX_SC_R_USB_2_PHY, 1, false, 0 }, > - { "con-sdhc", IMX_SC_R_SDHC_0, 3, true, 0 }, > - { "con-enet", IMX_SC_R_ENET_0, 2, true, 0 }, > - { "con-nand", IMX_SC_R_NAND, 1, false, 0 }, > - { "con-mlb", IMX_SC_R_MLB_0, 1, true, 0 }, > - > - /* Audio DMA SS */ > - { "adma-audio-pll0", IMX_SC_R_AUDIO_PLL_0, 1, false, 0 }, > - { "adma-audio-pll1", IMX_SC_R_AUDIO_PLL_1, 1, false, 0 }, > - { "adma-audio-clk-0", IMX_SC_R_AUDIO_CLK_0, 1, false, 0 }, > - { "adma-dma0-ch", IMX_SC_R_DMA_0_CH0, 16, true, 0 }, > - { "adma-dma1-ch", IMX_SC_R_DMA_1_CH0, 16, true, 0 }, > - { "adma-dma2-ch", IMX_SC_R_DMA_2_CH0, 5, true, 0 }, > - { "adma-asrc0", IMX_SC_R_ASRC_0, 1, false, 0 }, > - { "adma-asrc1", IMX_SC_R_ASRC_1, 1, false, 0 }, > - { "adma-esai0", IMX_SC_R_ESAI_0, 1, false, 0 }, > - { "adma-spdif0", IMX_SC_R_SPDIF_0, 1, false, 0 }, > - { "adma-sai", IMX_SC_R_SAI_0, 3, true, 0 }, > - { "adma-amix", IMX_SC_R_AMIX, 1, false, 0 }, > - { "adma-mqs0", IMX_SC_R_MQS_0, 1, false, 0 }, > - { "adma-dsp", IMX_SC_R_DSP, 1, false, 0 }, > - { "adma-dsp-ram", IMX_SC_R_DSP_RAM, 1, false, 0 }, > - { "adma-can", IMX_SC_R_CAN_0, 3, true, 0 }, > - { "adma-ftm", IMX_SC_R_FTM_0, 2, true, 0 }, > - { "adma-lpi2c", IMX_SC_R_I2C_0, 4, true, 0 }, > - { "adma-adc", IMX_SC_R_ADC_0, 1, true, 0 }, > - { "adma-lcd", IMX_SC_R_LCD_0, 1, true, 0 }, > - { "adma-lcd0-pwm", IMX_SC_R_LCD_0_PWM_0, 1, true, 0 }, > - { "adma-lpuart", IMX_SC_R_UART_0, 4, true, 0 }, > - { "adma-lpspi", IMX_SC_R_SPI_0, 4, true, 0 }, > - > - /* VPU SS */ > + { "usb", IMX_SC_R_USB_0, 2, true, 0 }, > + { "usb0phy", IMX_SC_R_USB_0_PHY, 1, false, 0 }, > + { "usb2", IMX_SC_R_USB_2, 1, false, 0 }, > + { "usb2phy", IMX_SC_R_USB_2_PHY, 1, false, 0 }, > + { "sdhc", IMX_SC_R_SDHC_0, 3, true, 0 }, > + { "enet", IMX_SC_R_ENET_0, 2, true, 0 }, > + { "nand", IMX_SC_R_NAND, 1, false, 0 }, > + { "mlb", IMX_SC_R_MLB_0, 1, true, 0 }, > + > + /* AUDIO SS */ > + { "audio-pll0", IMX_SC_R_AUDIO_PLL_0, 1, false, 0 }, > + { "audio-pll1", IMX_SC_R_AUDIO_PLL_1, 1, false, 0 }, > + { "audio-clk-0", IMX_SC_R_AUDIO_CLK_0, 1, false, 0 }, > + { "dma0-ch", IMX_SC_R_DMA_0_CH0, 16, true, 0 }, > + { "dma1-ch", IMX_SC_R_DMA_1_CH0, 16, true, 0 }, > + { "dma2-ch", IMX_SC_R_DMA_2_CH0, 5, true, 0 }, > + { "asrc0", IMX_SC_R_ASRC_0, 1, false, 0 }, > + { "asrc1", IMX_SC_R_ASRC_1, 1, false, 0 }, > + { "esai0", IMX_SC_R_ESAI_0, 1, false, 0 }, > + { "spdif0", IMX_SC_R_SPDIF_0, 1, false, 0 }, > + { "sai", IMX_SC_R_SAI_0, 3, true, 0 }, > + { "amix", IMX_SC_R_AMIX, 1, false, 0 }, > + { "mqs0", IMX_SC_R_MQS_0, 1, false, 0 }, > + { "dsp", IMX_SC_R_DSP, 1, false, 0 }, > + { "dsp-ram", IMX_SC_R_DSP_RAM, 1, false, 0 }, > + > + /* DMA SS */ > + { "can", IMX_SC_R_CAN_0, 3, true, 0 }, > + { "ftm", IMX_SC_R_FTM_0, 2, true, 0 }, > + { "lpi2c", IMX_SC_R_I2C_0, 4, true, 0 }, > + { "adc", IMX_SC_R_ADC_0, 1, true, 0 }, > + { "lcd", IMX_SC_R_LCD_0, 1, true, 0 }, > + { "lcd0-pwm", IMX_SC_R_LCD_0_PWM_0, 1, true, 0 }, > + { "lpuart", IMX_SC_R_UART_0, 4, true, 0 }, > + { "lpspi", IMX_SC_R_SPI_0, 4, true, 0 }, > + > + /* VPU SS */ > { "vpu", IMX_SC_R_VPU, 1, false, 0 }, > { "vpu-pid", IMX_SC_R_VPU_PID0, 8, true, 0 }, > { "vpu-dec0", IMX_SC_R_VPU_DEC_0, 1, false, 0 }, > @@ -139,14 +141,16 @@ static const struct imx_sc_pd_range imx8qxp_scu_pd_ranges[] = { > { "gpu0-pid", IMX_SC_R_GPU_0_PID0, 4, true, 0 }, > > /* HSIO SS */ > - { "hsio-pcie-b", IMX_SC_R_PCIE_B, 1, false, 0 }, > - { "hsio-serdes-1", IMX_SC_R_SERDES_1, 1, false, 0 }, > + { "pcie-b", IMX_SC_R_PCIE_B, 1, false, 0 }, > + { "serdes-1", IMX_SC_R_SERDES_1, 1, false, 0 }, > { "hsio-gpio", IMX_SC_R_HSIO_GPIO, 1, false, 0 }, Why is gpio so special that we need to keep the SS indicator? Shawn > > - /* MIPI/LVDS SS */ > + /* MIPI SS */ > { "mipi0", IMX_SC_R_MIPI_0, 1, false, 0 }, > { "mipi0-pwm0", IMX_SC_R_MIPI_0_PWM_0, 1, false, 0 }, > { "mipi0-i2c", IMX_SC_R_MIPI_0_I2C_0, 2, true, 0 }, > + > + /* LVDS SS */ > { "lvds0", IMX_SC_R_LVDS_0, 1, false, 0 }, > > /* DC SS */ > -- > 2.7.4 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel