[v3,11/14] clk: imx: Add blk-ctl driver for i.MX8MP

Message ID	1599560691-3763-12-git-send-email-abel.vesa@nxp.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <SRS0=0hXR=CR=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3A703208C7 From: Abel Vesa <abel.vesa@nxp.com> To: Mike Turquette <mturquette@baylibre.com>, Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>, Shawn Guo <shawnguo@kernel.org>, Sascha Hauer <kernel@pengutronix.de>, Fabio Estevam <fabio.estevam@nxp.com>, Philipp Zabel <p.zabel@pengutronix.de>, Anson Huang <anson.huang@nxp.com>, Jacky Bai <ping.bai@nxp.com>, Peng Fan <peng.fan@nxp.com>, Dong Aisheng <aisheng.dong@nxp.com>, Fugang Duan <fugang.duan@nxp.com>, devicetree@vger.kernel.org Subject: [PATCH v3 11/14] clk: imx: Add blk-ctl driver for i.MX8MP Date: Tue, 8 Sep 2020 13:24:48 +0300 Message-Id: <1599560691-3763-12-git-send-email-abel.vesa@nxp.com> In-Reply-To: <1599560691-3763-1-git-send-email-abel.vesa@nxp.com> References: <1599560691-3763-1-git-send-email-abel.vesa@nxp.com> summary: Content analysis details: (0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [92.121.34.21 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.8 UPPERCASE_50_75 message body is 50-75% uppercase Precedence: list Cc: Abel Vesa <abel.vesa@nxp.com>, linux-clk@vger.kernel.org, NXP Linux Team <linux-imx@nxp.com>, linux-arm-kernel@lists.infradead.org, Linux Kernel Mailing List <linux-kernel@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org
Series	Add BLK_CTL support for i.MX8MP \| expand [v3,00/14] Add BLK_CTL support for i.MX8MP [v3,01/14] dt-bindings: clocks: imx8mp: Rename audiomix ids clocks to audio_blk_ctl [v3,02/14] dt-bindings: reset: imx8mp: Add audio blk_ctl reset IDs [v3,03/14] dt-bindings: clock: imx8mp: Add ids for the audio shared gate [v3,04/14] dt-bindings: clock: imx8mp: Add media blk_ctl clock IDs [v3,05/14] dt-bindings: reset: imx8mp: Add media blk_ctl reset IDs [v3,06/14] dt-bindings: clock: imx8mp: Add hdmi blk_ctl clock IDs [v3,07/14] dt-bindings: reset: imx8mp: Add hdmi blk_ctl reset IDs [v3,08/14] clk: imx8mp: Add audio shared gate [v3,09/14] Documentation: bindings: clk: Add bindings for i.MX BLK_CTL [v3,10/14] clk: imx: Add generic blk-ctl driver [v3,11/14] clk: imx: Add blk-ctl driver for i.MX8MP [v3,12/14] arm64: dts: imx8mp: Add audio_blk_ctl node [v3,13/14] arm64: dts: imx8mp: Add media_blk_ctl node [v3,14/14] arm64: dts: imx8mp: Add hdmi_blk_ctl node

diff --git a/drivers/clk/imx/Makefile b/drivers/clk/imx/Makefile index 105c117..e3aaf76 100644 --- a/drivers/clk/imx/Makefile +++ b/drivers/clk/imx/Makefile @@ -23,7 +23,7 @@ obj-$(CONFIG_MXC_CLK) += mxc-clk.o obj-$(CONFIG_CLK_IMX8MM) += clk-imx8mm.o obj-$(CONFIG_CLK_IMX8MN) += clk-imx8mn.o -obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-blk-ctl.o +obj-$(CONFIG_CLK_IMX8MP) += clk-imx8mp.o clk-blk-ctl.o clk-blk-ctl-imx8mp.o obj-$(CONFIG_CLK_IMX8MQ) += clk-imx8mq.o obj-$(CONFIG_MXC_CLK_SCU) += clk-imx-scu.o clk-imx-lpcg-scu.o diff --git a/drivers/clk/imx/clk-blk-ctl-imx8mp.c b/drivers/clk/imx/clk-blk-ctl-imx8mp.c new file mode 100644 index 00000000..eacecbe --- /dev/null +++ b/drivers/clk/imx/clk-blk-ctl-imx8mp.c @@ -0,0 +1,313 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright 2020 NXP. + */ + + +#include <dt-bindings/clock/imx8mp-clock.h> +#include <dt-bindings/reset/imx8mp-reset.h> +#include <linux/clk-provider.h> +#include <linux/err.h> +#include <linux/io.h> +#include <linux/module.h> +#include <linux/of_address.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/types.h> + +#include "clk.h" +#include "clk-blk-ctl.h" + +#define IMX_AUDIO_BLK_CTL_CLKEN0 0x0 +#define IMX_AUDIO_BLK_CTL_CLKEN1 0x4 +#define IMX_AUDIO_BLK_CTL_EARC 0x200 +#define IMX_AUDIO_BLK_CTL_SAI1_MCLK_SEL 0x300 +#define IMX_AUDIO_BLK_CTL_SAI2_MCLK_SEL 0x304 +#define IMX_AUDIO_BLK_CTL_SAI3_MCLK_SEL 0x308 +#define IMX_AUDIO_BLK_CTL_SAI5_MCLK_SEL 0x30C +#define IMX_AUDIO_BLK_CTL_SAI6_MCLK_SEL 0x310 +#define IMX_AUDIO_BLK_CTL_SAI7_MCLK_SEL 0x314 +#define IMX_AUDIO_BLK_CTL_PDM_CLK 0x318 +#define IMX_AUDIO_BLK_CTL_SAI_PLL_GNRL_CTL 0x400 +#define IMX_AUDIO_BLK_CTL_SAI_PLL_FDIVL_CTL0 0x404 +#define IMX_AUDIO_BLK_CTL_SAI_PLL_FDIVL_CTL1 0x408 +#define IMX_AUDIO_BLK_CTL_SAI_PLL_SSCG_CTL 0x40C +#define IMX_AUDIO_BLK_CTL_SAI_PLL_MNIT_CTL 0x410 +#define IMX_AUDIO_BLK_CTL_IPG_LP_CTRL 0x504 + +#define IMX_MEDIA_BLK_CTL_SFT_RSTN 0x0 +#define IMX_MEDIA_BLK_CTL_CLK_EN 0x4 + +static int shared_count_pdm; + +static const struct imx_pll14xx_rate_table imx_blk_ctl_sai_pll_tbl[] = { + PLL_1443X_RATE(650000000U, 325, 3, 2, 0), +}; + +static const struct imx_pll14xx_clk imx_blk_ctl_sai_pll = { + .type = PLL_1443X, + .rate_table = imx_blk_ctl_sai_pll_tbl, +}; + +static const char * const imx_sai_mclk2_sels[] = {"sai1_root", "sai2_root", "sai3_root", "dummy", + "sai5_root", "sai6_root", "sai7_root", "sai1_mclk", + "sai2_mclk", "sai3_mclk", "dummy", + "sai5_mclk", "sai6_mclk", "sai7_mclk", "spdif1_ext_clk"}; +static const char * const imx_sai1_mclk1_sels[] = {"sai1_root", "sai1_mclk", }; +static const char * const imx_sai2_mclk1_sels[] = {"sai2_root", "sai2_mclk", }; +static const char * const imx_sai3_mclk1_sels[] = {"sai3_root", "sai3_mclk", }; +static const char * const imx_sai5_mclk1_sels[] = {"sai5_root", "sai5_mclk", }; +static const char * const imx_sai6_mclk1_sels[] = {"sai6_root", "sai6_mclk", }; +static const char * const imx_sai7_mclk1_sels[] = {"sai7_root", "sai7_mclk", }; +static const char * const imx_pdm_sels[] = {"pdm_root", "sai_pll_div2", "dummy", "dummy" }; +static const char * const imx_sai_pll_ref_sels[] = {"osc_24m", "dummy", "dummy", "dummy", }; +static const char * const imx_sai_pll_bypass_sels[] = {"sai_pll", "sai_pll_ref_sel", }; + +static const char * const imx_hdmi_phy_clks_sels[] = {"hdmi_glb_24m", "dummy", }; +static const char * const imx_lcdif_clks_sels[] = {"dummy", "hdmi_glb_pix", }; +static const char * const imx_hdmi_pipe_clks_sels[] = {"dummy", "hdmi_glb_pix", }; + +static struct imx_blk_ctl_hw imx8mp_hdmi_blk_ctl_hws[] = { + /* clocks */ + IMX_BLK_CTL_CLK_GATE("hdmi_glb_apb", IMX8MP_CLK_HDMI_BLK_CTL_GLOBAL_APB_CLK, 0x40, 0, "hdmi_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_glb_b", IMX8MP_CLK_HDMI_BLK_CTL_GLOBAL_B_CLK, 0x40, 1, "hdmi_axi"), + IMX_BLK_CTL_CLK_GATE("hdmi_glb_ref_266m", IMX8MP_CLK_HDMI_BLK_CTL_GLOBAL_REF266M_CLK, 0x40, 2, "hdmi_ref_266m"), + IMX_BLK_CTL_CLK_GATE("hdmi_glb_24m", IMX8MP_CLK_HDMI_BLK_CTL_GLOBAL_XTAL24M_CLK, 0x40, 4, "hdmi_24m"), + IMX_BLK_CTL_CLK_GATE("hdmi_glb_32k", IMX8MP_CLK_HDMI_BLK_CTL_GLOBAL_XTAL32K_CLK, 0x40, 5, "osc_32k"), + IMX_BLK_CTL_CLK_GATE("hdmi_glb_pix", IMX8MP_CLK_HDMI_BLK_CTL_GLOBAL_TX_PIX_CLK, 0x40, 7, "hdmi_phy"), + IMX_BLK_CTL_CLK_GATE("hdmi_irq_steer", IMX8MP_CLK_HDMI_BLK_CTL_IRQS_STEER_CLK, 0x40, 9, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_noc", IMX8MP_CLK_HDMI_BLK_CTL_NOC_HDMI_CLK, 0x40, 10, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdcp_noc", IMX8MP_CLK_HDMI_BLK_CTL_NOC_HDCP_CLK, 0x40, 11, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("lcdif3_apb", IMX8MP_CLK_HDMI_BLK_CTL_LCDIF_APB_CLK, 0x40, 16, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("lcdif3_b", IMX8MP_CLK_HDMI_BLK_CTL_LCDIF_B_CLK, 0x40, 17, "hdmi_glb_b"), + IMX_BLK_CTL_CLK_GATE("lcdif3_pdi", IMX8MP_CLK_HDMI_BLK_CTL_LCDIF_PDI_CLK, 0x40, 18, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("lcdif3_pxl", IMX8MP_CLK_HDMI_BLK_CTL_LCDIF_PIX_CLK, 0x40, 19, "hdmi_glb_pix"), + IMX_BLK_CTL_CLK_GATE("lcdif3_spu", IMX8MP_CLK_HDMI_BLK_CTL_LCDIF_SPU_CLK, 0x40, 20, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_fdcc_ref", IMX8MP_CLK_HDMI_BLK_CTL_FDCC_REF_CLK, 0x50, 2, "hdmi_fdcc_tst"), + IMX_BLK_CTL_CLK_GATE("hrv_mwr_apb", IMX8MP_CLK_HDMI_BLK_CTL_HRV_MWR_APB_CLK, 0x50, 3, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hrv_mwr_b", IMX8MP_CLK_HDMI_BLK_CTL_HRV_MWR_B_CLK, 0x50, 4, "hdmi_glb_axi"), + IMX_BLK_CTL_CLK_GATE("hrv_mwr_cea", IMX8MP_CLK_HDMI_BLK_CTL_HRV_MWR_CEA_CLK, 0x50, 5, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("vsfd_cea", IMX8MP_CLK_HDMI_BLK_CTL_VSFD_CEA_CLK, 0x50, 6, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_hpi", IMX8MP_CLK_HDMI_BLK_CTL_TX_HPI_CLK, 0x50, 13, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_apb", IMX8MP_CLK_HDMI_BLK_CTL_TX_APB_CLK, 0x50, 14, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_cec", IMX8MP_CLK_HDMI_BLK_CTL_TX_CEC_CLK, 0x50, 15, "hdmi_glb_32k"), + IMX_BLK_CTL_CLK_GATE("hdmi_esm", IMX8MP_CLK_HDMI_BLK_CTL_TX_ESM_CLK, 0x50, 16, "hdmi_glb_ref_266m"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_gpa", IMX8MP_CLK_HDMI_BLK_CTL_TX_GPA_CLK, 0x50, 17, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_pix", IMX8MP_CLK_HDMI_BLK_CTL_TX_PIXEL_CLK, 0x50, 18, "hdmi_glb_pix"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_sfr", IMX8MP_CLK_HDMI_BLK_CTL_TX_SFR_CLK, 0x50, 19, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_skp", IMX8MP_CLK_HDMI_BLK_CTL_TX_SKP_CLK, 0x50, 20, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_tx_prep", IMX8MP_CLK_HDMI_BLK_CTL_TX_PREP_CLK, 0x50, 21, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_phy_apb", IMX8MP_CLK_HDMI_BLK_CTL_TX_PHY_APB_CLK, 0x50, 22, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_phy_int", IMX8MP_CLK_HDMI_BLK_CTL_TX_PHY_INT_CLK, 0x50, 24, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_sec_mem", IMX8MP_CLK_HDMI_BLK_CTL_TX_SEC_MEM_CLK, 0x50, 25, "hdmi_glb_ref_266m"), + IMX_BLK_CTL_CLK_GATE("hdmi_trng_skp", IMX8MP_CLK_HDMI_BLK_CTL_TX_TRNG_SKP_CLK, 0x50, 27, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_GATE("hdmi_vid_pix", IMX8MP_CLK_HDMI_BLK_CTL_TX_VID_LINK_PIX_CLK, 0x50, 28, "hdmi_glb_pix"), + IMX_BLK_CTL_CLK_GATE("hdmi_trng_apb", IMX8MP_CLK_HDMI_BLK_CTL_TX_TRNG_APB_CLK, 0x50, 30, "hdmi_glb_apb"), + IMX_BLK_CTL_CLK_MUX("hdmi_phy_sel", IMX8MP_CLK_HDMI_BLK_CTL_HTXPHY_CLK_SEL, 0x50, 10, 1, imx_hdmi_phy_clks_sels), + IMX_BLK_CTL_CLK_MUX("lcdif_clk_sel", IMX8MP_CLK_HDMI_BLK_CTL_LCDIF_CLK_SEL, 0x50, 11, 1, imx_lcdif_clks_sels), + IMX_BLK_CTL_CLK_MUX("hdmi_pipe_sel", IMX8MP_CLK_HDMI_BLK_CTL_TX_PIPE_CLK_SEL, 0x50, 12, 1, imx_hdmi_pipe_clks_sels), + + /* resets */ + IMX_BLK_CTL_RESET_MASK(IMX8MP_HDMI_BLK_CTL_HDMI_TX_RESET, 0x20, 6, 0x33), + IMX_BLK_CTL_RESET(IMX8MP_HDMI_BLK_CTL_HDMI_PHY_RESET, 0x20, 12), + IMX_BLK_CTL_RESET(IMX8MP_HDMI_BLK_CTL_HDMI_PAI_RESET, 0x20, 18), + IMX_BLK_CTL_RESET(IMX8MP_HDMI_BLK_CTL_HDMI_PAI_RESET, 0x20, 22), + IMX_BLK_CTL_RESET(IMX8MP_HDMI_BLK_CTL_HDMI_TRNG_RESET, 0x20, 20), + IMX_BLK_CTL_RESET(IMX8MP_HDMI_BLK_CTL_IRQ_STEER_RESET, 0x20, 16), + IMX_BLK_CTL_RESET(IMX8MP_HDMI_BLK_CTL_HDMI_HDCP_RESET, 0x20, 13), + IMX_BLK_CTL_RESET_MASK(IMX8MP_HDMI_BLK_CTL_LCDIF_RESET, 0x20, 4, 0x3), +}; + +static struct imx_blk_ctl_hw imx8mp_media_blk_ctl_hws[] = { + /* clocks */ + IMX_BLK_CTL_CLK_GATE("mipi_dsi_pclk", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_DSI_PCLK, 0x4, 0, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("mipi_dsi_clkref", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_DSI_CLKREF, 0x4, 1, "media_mipi_phy1_ref"), + IMX_BLK_CTL_CLK_GATE("mipi_csi_pclk", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_CSI_PCLK, 0x4, 2, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("mipi_csi_aclk", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_CSI_ACLK, 0x4, 3, "media_cam1_pix_root_clk"), + IMX_BLK_CTL_CLK_GATE("lcdif_pixel_clk", IMX8MP_CLK_MEDIA_BLK_CTL_LCDIF_PIXEL, 0x4, 4, "media_disp1_pix_root_clk"), + IMX_BLK_CTL_CLK_GATE("lcdif_apb_clk", IMX8MP_CLK_MEDIA_BLK_CTL_LCDIF_APB, 0x4, 5, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("isi_proc_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISI_PROC, 0x4, 6, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("isi_apb_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISI_APB, 0x4, 7, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("bus_blk_clk", IMX8MP_CLK_MEDIA_BLK_CTL_BUS_BLK, 0x4, 8, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("mipi_csi2_pclk", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_CSI2_PCLK, 0x4, 9, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("mipi_csi2_aclk", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_CSI2_ACLK, 0x4, 10, "media_cam2_pix_root_clk"), + IMX_BLK_CTL_CLK_GATE("lcdif2_pixel_clk", IMX8MP_CLK_MEDIA_BLK_CTL_LCDIF2_PIXEL, 0x4, 11, "media_disp2_pix_root_clk"), + IMX_BLK_CTL_CLK_GATE("lcdif2_apb_clk", IMX8MP_CLK_MEDIA_BLK_CTL_LCDIF2_APB, 0x4, 12, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("isp1_cor_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISP1_COR, 0x4, 13, "media_isp_root_clk"), + IMX_BLK_CTL_CLK_GATE("isp1_axi_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISP1_AXI, 0x4, 14, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("isp1_ahb_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISP1_AHB, 0x4, 15, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("isp0_cor_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISP0_COR, 0x4, 16, "media_isp_root_clk"), + IMX_BLK_CTL_CLK_GATE("isp0_axi_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISP0_AXI, 0x4, 17, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("isp0_ahb_clk", IMX8MP_CLK_MEDIA_BLK_CTL_ISP0_AHB, 0x4, 18, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("dwe_cor_clk", IMX8MP_CLK_MEDIA_BLK_CTL_DWE_COR, 0x4, 19, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("dwe_axi_clk", IMX8MP_CLK_MEDIA_BLK_CTL_DWE_AXI, 0x4, 20, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("dwe_ahb_clk", IMX8MP_CLK_MEDIA_BLK_CTL_DWE_AHB, 0x4, 21, "media_apb_root_clk"), + IMX_BLK_CTL_CLK_GATE("mipi_dsi2_clk", IMX8MP_CLK_MEDIA_BLK_CTL_MIPI_DSI2, 0x4, 22, "media_mipi_phy1_ref"), + IMX_BLK_CTL_CLK_GATE("lcdif_axi_clk", IMX8MP_CLK_MEDIA_BLK_CTL_LCDIF_AXI, 0x4, 23, "media_axi_root_clk"), + IMX_BLK_CTL_CLK_GATE("lcdif2_axi_clk", IMX8MP_CLK_MEDIA_BLK_CTL_LCDIF2_AXI, 0x4, 24, "media_axi_root_clk"), + + /* resets */ + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_DSI_PCLK, 0, 0), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_DSI_CLKREF, 0, 1), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_CSI_PCLK, 0, 2), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_CSI_ACLK, 0, 3), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_LCDIF_PIXEL, 0, 4), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_LCDIF_APB, 0, 5), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISI_PROC, 0, 6), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISI_APB, 0, 7), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_BUS_BLK, 0, 8), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_CSI2_PCLK, 0, 9), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_CSI2_ACLK, 0, 10), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_LCDIF2_PIXEL, 0, 11), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_LCDIF2_APB, 0, 12), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISP1_COR, 0, 13), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISP1_AXI, 0, 14), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISP1_AHB, 0, 15), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISP0_COR, 0, 16), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISP0_AXI, 0, 17), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_ISP0_AHB, 0, 18), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_DWE_COR, 0, 19), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_DWE_AXI, 0, 20), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_DWE_AHB, 0, 21), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_MIPI_DSI2, 0, 22), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_LCDIF_AXI, 0, 23), + IMX_BLK_CTL_RESET(IMX8MP_MEDIA_BLK_CTL_RESET_LCDIF2_AXI, 0, 24) +}; + +static struct imx_blk_ctl_hw imx8mp_audio_blk_ctl_hws[] = { + /* clocks */ + IMX_BLK_CTL_CLK_MUX("sai_pll_ref_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI_PLL_REF_SEL, 0x400, 0, 2, imx_sai_pll_ref_sels), + IMX_BLK_CTL_CLK_PLL14XX("sai_pll", IMX8MP_CLK_AUDIO_BLK_CTL_SAI_PLL, 0x400, "sai_pll_ref_sel", &imx_blk_ctl_sai_pll), + IMX_BLK_CTL_CLK_MUX_FLAGS("sai_pll_bypass", IMX8MP_CLK_AUDIO_BLK_CTL_SAI_PLL_BYPASS, 0x400, 4, 1, imx_sai_pll_bypass_sels, CLK_SET_RATE_PARENT), + IMX_BLK_CTL_CLK_GATE("sai_pll_out", IMX8MP_CLK_AUDIO_BLK_CTL_SAI_PLL_OUT, 0x400, 13, "sai_pll_bypass"), + IMX_BLK_CTL_CLK_MUX_FLAGS("sai1_mclk1_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI1_MCLK1_SEL, 0x300, 0, 1, imx_sai1_mclk1_sels, CLK_SET_RATE_PARENT), + IMX_BLK_CTL_CLK_MUX("sai1_mclk2_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI1_MCLK2_SEL, 0x300, 1, 4, imx_sai_mclk2_sels), + IMX_BLK_CTL_CLK_MUX_FLAGS("sai2_mclk1_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI2_MCLK1_SEL, 0x304, 0, 1, imx_sai2_mclk1_sels, CLK_SET_RATE_PARENT), + IMX_BLK_CTL_CLK_MUX("sai2_mclk2_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI2_MCLK2_SEL, 0x304, 1, 4, imx_sai_mclk2_sels), + IMX_BLK_CTL_CLK_MUX_FLAGS("sai3_mclk1_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI3_MCLK1_SEL, 0x308, 0, 1, imx_sai3_mclk1_sels, CLK_SET_RATE_PARENT), + IMX_BLK_CTL_CLK_MUX("sai3_mclk2_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI3_MCLK2_SEL, 0x308, 1, 4, imx_sai_mclk2_sels), + IMX_BLK_CTL_CLK_MUX("sai5_mclk1_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI5_MCLK1_SEL, 0x30C, 0, 1, imx_sai5_mclk1_sels), + IMX_BLK_CTL_CLK_MUX("sai5_mclk2_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI5_MCLK2_SEL, 0x30C, 1, 4, imx_sai_mclk2_sels), + IMX_BLK_CTL_CLK_MUX("sai6_mclk1_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI6_MCLK1_SEL, 0x310, 0, 1, imx_sai6_mclk1_sels), + IMX_BLK_CTL_CLK_MUX("sai6_mclk2_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI6_MCLK2_SEL, 0x310, 1, 4, imx_sai_mclk2_sels), + IMX_BLK_CTL_CLK_MUX("sai7_mclk1_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI7_MCLK1_SEL, 0x314, 0, 1, imx_sai7_mclk1_sels), + IMX_BLK_CTL_CLK_MUX("sai7_mclk2_sel", IMX8MP_CLK_AUDIO_BLK_CTL_SAI7_MCLK2_SEL, 0x314, 1, 4, imx_sai_mclk2_sels), + IMX_BLK_CTL_CLK_GATE("sai1_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI1_IPG, 0, 0, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sai1_mclk1_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI1_MCLK1, 0, 1, "sai1_mclk1_sel"), + IMX_BLK_CTL_CLK_GATE("sai1_mclk2_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI1_MCLK2, 0, 2, "sai1_mclk2_sel"), + IMX_BLK_CTL_CLK_GATE("sai1_mclk3_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI1_MCLK3, 0, 3, "sai_pll_out"), + IMX_BLK_CTL_CLK_GATE("sai2_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI2_IPG, 0, 4, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sai2_mclk1_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI2_MCLK1, 0, 5, "sai2_mclk1_sel"), + IMX_BLK_CTL_CLK_GATE("sai2_mclk2_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI2_MCLK2, 0, 6, "sai2_mclk2_sel"), + IMX_BLK_CTL_CLK_GATE("sai2_mclk3_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI2_MCLK3, 0, 7, "sai_pll_out"), + IMX_BLK_CTL_CLK_GATE("sai3_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI3_IPG, 0, 8, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sai3_mclk1_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI3_MCLK1, 0, 9, "sai3_mclk1_sel"), + IMX_BLK_CTL_CLK_GATE("sai3_mclk2_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI3_MCLK2, 0, 10, "sai3_mclk2_sel"), + IMX_BLK_CTL_CLK_GATE("sai3_mclk3_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI3_MCLK3, 0, 11, "sai_pll_out"), + IMX_BLK_CTL_CLK_GATE("sai5_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI5_IPG, 0, 12, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sai5_mclk1_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI5_MCLK1, 0, 13, "sai5_mclk1_sel"), + IMX_BLK_CTL_CLK_GATE("sai5_mclk2_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI5_MCLK2, 0, 14, "sai5_mclk2_sel"), + IMX_BLK_CTL_CLK_GATE("sai5_mclk3_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI5_MCLK3, 0, 15, "sai_pll_out"), + IMX_BLK_CTL_CLK_GATE("sai6_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI6_IPG, 0, 16, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sai6_mclk1_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI6_MCLK1, 0, 17, "sai6_mclk1_sel"), + IMX_BLK_CTL_CLK_GATE("sai6_mclk2_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI6_MCLK2, 0, 18, "sai6_mclk2_sel"), + IMX_BLK_CTL_CLK_GATE("sai6_mclk3_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI6_MCLK3, 0, 19, "sai_pll_out"), + IMX_BLK_CTL_CLK_GATE("sai7_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI7_IPG, 0, 20, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sai7_mclk1_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI7_MCLK1, 0, 21, "sai7_mclk1_sel"), + IMX_BLK_CTL_CLK_GATE("sai7_mclk2_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI7_MCLK2, 0, 22, "sai7_mclk2_sel"), + IMX_BLK_CTL_CLK_GATE("sai7_mclk3_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SAI7_MCLK3, 0, 23, "sai_pll_out"), + IMX_BLK_CTL_CLK_GATE("asrc_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_ASRC_IPG, 0, 24, "audio_ahb_root"), + IMX_BLK_CTL_CLK_SHARED_GATE("pdm_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_PDM_IPG, 0, 25, "audio_ahb_root", &shared_count_pdm), + IMX_BLK_CTL_CLK_SHARED_GATE("pdm_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_PDM_ROOT, 0, 25, "pdm_root", &shared_count_pdm), + IMX_BLK_CTL_CLK_GATE("sdma2_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SDMA2_ROOT, 0, 26, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("sdma3_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SDMA3_ROOT, 0, 27, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("spba2_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_SPBA2_ROOT, 0, 28, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("dsp_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_DSP_ROOT, 0, 29, "audio_axi_root"), + IMX_BLK_CTL_CLK_GATE("dsp_dbg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_DSPDBG_ROOT, 0, 30, "audio_axi_root"), + IMX_BLK_CTL_CLK_GATE("earc_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_EARC_IPG, 0, 31, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("ocram_a_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_OCRAMA_IPG, 4, 0, "audio_axi_root"), + IMX_BLK_CTL_CLK_GATE("aud2htx_ipg_clk", IMX8MP_CLK_AUDIO_BLK_CTL_AUD2HTX_IPG, 4, 1, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("edma_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_EDMA_ROOT, 4, 2, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("aud_pll_clk", IMX8MP_CLK_AUDIO_BLK_CTL_AUDPLL_ROOT, 4, 3, "osc_24m"), + IMX_BLK_CTL_CLK_GATE("mu2_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_MU2_ROOT, 4, 4, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("mu3_root_clk", IMX8MP_CLK_AUDIO_BLK_CTL_MU3_ROOT, 4, 5, "audio_ahb_root"), + IMX_BLK_CTL_CLK_GATE("earc_phy_clk", IMX8MP_CLK_AUDIO_BLK_CTL_EARC_PHY, 4, 6, "sai_pll_out"), + IMX_BLK_CTL_CLK_MUX("pdm_sel", IMX8MP_CLK_AUDIO_BLK_CTL_PDM_SEL, 0x318, 1, 4, imx_pdm_sels), + + /* resets */ + IMX_BLK_CTL_RESET(IMX8MP_AUDIO_BLK_CTL_EARC_RESET, 0x200, 0), + IMX_BLK_CTL_RESET(IMX8MP_AUDIO_BLK_CTL_EARC_PHY_RESET, 0x200, 1), +}; + +const struct imx_blk_ctl_dev_data imx8mp_hdmi_blk_ctl_dev_data __initconst = { + .hws = imx8mp_hdmi_blk_ctl_hws, + .hws_num = ARRAY_SIZE(imx8mp_hdmi_blk_ctl_hws), + .clocks_max = IMX8MP_CLK_HDMI_BLK_CTL_END, + .resets_max = IMX8MP_HDMI_BLK_CTL_RESET_NUM, + .pm_runtime_saved_regs_num = 0 +}; + +const struct imx_blk_ctl_dev_data imx8mp_media_blk_ctl_dev_data __initconst = { + .hws = imx8mp_media_blk_ctl_hws, + .hws_num = ARRAY_SIZE(imx8mp_media_blk_ctl_hws), + .clocks_max = IMX8MP_CLK_MEDIA_BLK_CTL_END, + .resets_max = IMX8MP_MEDIA_BLK_CTL_RESET_NUM, + .pm_runtime_saved_regs_num = 2, + .pm_runtime_saved_regs = { + IMX_MEDIA_BLK_CTL_SFT_RSTN, + IMX_MEDIA_BLK_CTL_CLK_EN, + }, +}; + +const struct imx_blk_ctl_dev_data imx8mp_audio_blk_ctl_dev_data __initconst = { + .hws = imx8mp_audio_blk_ctl_hws, + .hws_num = ARRAY_SIZE(imx8mp_audio_blk_ctl_hws), + .clocks_max = IMX8MP_CLK_AUDIO_BLK_CTL_END, + .resets_max = IMX8MP_AUDIO_BLK_CTL_RESET_NUM, + .pm_runtime_saved_regs_num = 16, + .pm_runtime_saved_regs = { + IMX_AUDIO_BLK_CTL_CLKEN0, + IMX_AUDIO_BLK_CTL_CLKEN1, + IMX_AUDIO_BLK_CTL_EARC, + IMX_AUDIO_BLK_CTL_SAI1_MCLK_SEL, + IMX_AUDIO_BLK_CTL_SAI2_MCLK_SEL, + IMX_AUDIO_BLK_CTL_SAI3_MCLK_SEL, + IMX_AUDIO_BLK_CTL_SAI5_MCLK_SEL, + IMX_AUDIO_BLK_CTL_SAI6_MCLK_SEL, + IMX_AUDIO_BLK_CTL_SAI7_MCLK_SEL, + IMX_AUDIO_BLK_CTL_PDM_CLK, + IMX_AUDIO_BLK_CTL_SAI_PLL_GNRL_CTL, + IMX_AUDIO_BLK_CTL_SAI_PLL_FDIVL_CTL0, + IMX_AUDIO_BLK_CTL_SAI_PLL_FDIVL_CTL1, + IMX_AUDIO_BLK_CTL_SAI_PLL_SSCG_CTL, + IMX_AUDIO_BLK_CTL_SAI_PLL_MNIT_CTL, + IMX_AUDIO_BLK_CTL_IPG_LP_CTRL + }, +}; + +static const struct of_device_id imx_blk_ctl_of_match[] = { + { + .compatible = "fsl,imx8mp-audio-blk-ctl", + .data = &imx8mp_audio_blk_ctl_dev_data + }, + { + .compatible = "fsl,imx8mp-media-blk-ctl", + .data = &imx8mp_media_blk_ctl_dev_data + }, + { + .compatible = "fsl,imx8mp-hdmi-blk-ctl", + .data = &imx8mp_hdmi_blk_ctl_dev_data + }, + { /* Sentinel */ } +}; +MODULE_DEVICE_TABLE(of, imx_blk_ctl_of_match); + +static struct platform_driver imx_blk_ctl_driver = { + .probe = imx_blk_ctl_probe, + .driver = { + .name = "imx-blk-ctl", + .of_match_table = of_match_ptr(imx_blk_ctl_of_match), + .pm = &imx_blk_ctl_pm_ops, + }, +}; +module_platform_driver(imx_blk_ctl_driver);

[v3,11/14] clk: imx: Add blk-ctl driver for i.MX8MP

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