From: Michael Tretter <m.tretter@pengutronix.de> To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Cc: Rohit Visavalia <rohit.visavalia@xilinx.com>, Michal Simek <michal.simek@xilinx.com>, Rob Herring <robh+dt@kernel.org>, Dhaval Shah <dshah@xilinx.com>, kernel@pengutronix.de, Michael Tretter <m.tretter@pengutronix.de> Subject: [PATCH v2 5/6] soc: xilinx: vcu: use vcu-settings syscon registers Date: Tue, 14 Apr 2020 12:32:01 +0200 [thread overview] Message-ID: <20200414103202.4288-6-m.tretter@pengutronix.de> (raw) In-Reply-To: <20200414103202.4288-1-m.tretter@pengutronix.de> Switch the "logicoreip" registers to the new xlnx,vcu-settings binding to be able to read the settings if the settings are specified in a separate device tree node that is shared with other drivers. If the driver is not able to find a node with the new binding, fall back to check for the logicore register bank to be backwards compatible. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> --- Changelog: v1 -> v2: - none --- drivers/soc/xilinx/Kconfig | 1 + drivers/soc/xilinx/xlnx_vcu.c | 94 ++++++++++++++--------------- include/linux/mfd/syscon/xlnx-vcu.h | 38 ++++++++++++ 3 files changed, 86 insertions(+), 47 deletions(-) create mode 100644 include/linux/mfd/syscon/xlnx-vcu.h diff --git a/drivers/soc/xilinx/Kconfig b/drivers/soc/xilinx/Kconfig index 331f124902e8..928e6c0e4926 100644 --- a/drivers/soc/xilinx/Kconfig +++ b/drivers/soc/xilinx/Kconfig @@ -4,6 +4,7 @@ menu "Xilinx SoC drivers" config XILINX_VCU tristate "Xilinx VCU logicoreIP Init" depends on HAS_IOMEM && COMMON_CLK + select REGMAP_MMIO help Provides the driver to enable and disable the isolation between the processing system and programmable logic part by using the logicoreIP diff --git a/drivers/soc/xilinx/xlnx_vcu.c b/drivers/soc/xilinx/xlnx_vcu.c index f07a1361a2a8..ac12c33a6746 100644 --- a/drivers/soc/xilinx/xlnx_vcu.c +++ b/drivers/soc/xilinx/xlnx_vcu.c @@ -11,42 +11,15 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/io.h> +#include <linux/mfd/syscon.h> +#include <linux/mfd/syscon/xlnx-vcu.h> #include <linux/module.h> #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <linux/regmap.h> #include <dt-bindings/clock/xlnx-vcu.h> -/* Address map for different registers implemented in the VCU LogiCORE IP. */ -#define VCU_ECODER_ENABLE 0x00 -#define VCU_DECODER_ENABLE 0x04 -#define VCU_MEMORY_DEPTH 0x08 -#define VCU_ENC_COLOR_DEPTH 0x0c -#define VCU_ENC_VERTICAL_RANGE 0x10 -#define VCU_ENC_FRAME_SIZE_X 0x14 -#define VCU_ENC_FRAME_SIZE_Y 0x18 -#define VCU_ENC_COLOR_FORMAT 0x1c -#define VCU_ENC_FPS 0x20 -#define VCU_MCU_CLK 0x24 -#define VCU_CORE_CLK 0x28 -#define VCU_PLL_BYPASS 0x2c -#define VCU_ENC_CLK 0x30 -#define VCU_PLL_CLK 0x34 -#define VCU_ENC_VIDEO_STANDARD 0x38 -#define VCU_STATUS 0x3c -#define VCU_AXI_ENC_CLK 0x40 -#define VCU_AXI_DEC_CLK 0x44 -#define VCU_AXI_MCU_CLK 0x48 -#define VCU_DEC_VIDEO_STANDARD 0x4c -#define VCU_DEC_FRAME_SIZE_X 0x50 -#define VCU_DEC_FRAME_SIZE_Y 0x54 -#define VCU_DEC_FPS 0x58 -#define VCU_BUFFER_B_FRAME 0x5c -#define VCU_WPP_EN 0x60 -#define VCU_PLL_CLK_DEC 0x64 -#define VCU_GASKET_INIT 0x74 -#define VCU_GASKET_VALUE 0x03 - /* vcu slcr registers, bitmask and shift */ #define VCU_PLL_CTRL 0x24 #define VCU_PLL_CTRL_RESET_MASK 0x01 @@ -109,13 +82,22 @@ struct xvcu_device { struct device *dev; struct clk *pll_ref; struct clk *aclk; - void __iomem *logicore_reg_ba; + struct regmap *logicore_reg_ba; void __iomem *vcu_slcr_ba; struct clk_onecell_data clk_data; u32 coreclk; u32 mcuclk; }; +static struct regmap_config vcu_settings_regmap_config = { + .name = "regmap", + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 0xfff, + .cache_type = REGCACHE_NONE, +}; + /** * struct xvcu_pll_cfg - Helper data * @fbdiv: The integer portion of the feedback divider to the PLL @@ -305,10 +287,12 @@ static int xvcu_set_vcu_pll_info(struct xvcu_device *xvcu) int ret, i; const struct xvcu_pll_cfg *found = NULL; - inte = xvcu_read(xvcu->logicore_reg_ba, VCU_PLL_CLK); - deci = xvcu_read(xvcu->logicore_reg_ba, VCU_PLL_CLK_DEC); - coreclk = xvcu_read(xvcu->logicore_reg_ba, VCU_CORE_CLK) * MHZ; - mcuclk = xvcu_read(xvcu->logicore_reg_ba, VCU_MCU_CLK) * MHZ; + regmap_read(xvcu->logicore_reg_ba, VCU_PLL_CLK, &inte); + regmap_read(xvcu->logicore_reg_ba, VCU_PLL_CLK_DEC, &deci); + regmap_read(xvcu->logicore_reg_ba, VCU_CORE_CLK, &coreclk); + coreclk *= MHZ; + regmap_read(xvcu->logicore_reg_ba, VCU_MCU_CLK, &mcuclk); + mcuclk *= MHZ; if (!mcuclk || !coreclk) { dev_err(xvcu->dev, "Invalid mcu and core clock data\n"); return -EINVAL; @@ -560,6 +544,7 @@ static int xvcu_probe(struct platform_device *pdev) { struct resource *res; struct xvcu_device *xvcu; + void __iomem *regs; int ret; xvcu = devm_kzalloc(&pdev->dev, sizeof(*xvcu), GFP_KERNEL); @@ -580,17 +565,32 @@ static int xvcu_probe(struct platform_device *pdev) return -ENOMEM; } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "logicore"); - if (!res) { - dev_err(&pdev->dev, "get logicore memory resource failed.\n"); - return -ENODEV; - } + xvcu->logicore_reg_ba = + syscon_regmap_lookup_by_compatible("xlnx,vcu-settings"); + if (IS_ERR(xvcu->logicore_reg_ba)) { + dev_info(&pdev->dev, + "could not find xlnx,vcu-settings: trying direct register access\n"); + + res = platform_get_resource_byname(pdev, + IORESOURCE_MEM, "logicore"); + if (!res) { + dev_err(&pdev->dev, "get logicore memory resource failed.\n"); + return -ENODEV; + } - xvcu->logicore_reg_ba = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!xvcu->logicore_reg_ba) { - dev_err(&pdev->dev, "logicore register mapping failed.\n"); - return -ENOMEM; + regs = devm_ioremap(&pdev->dev, res->start, resource_size(res)); + if (!regs) { + dev_err(&pdev->dev, "logicore register mapping failed.\n"); + return -ENOMEM; + } + + xvcu->logicore_reg_ba = + devm_regmap_init_mmio(&pdev->dev, regs, + &vcu_settings_regmap_config); + if (IS_ERR(xvcu->logicore_reg_ba)) { + dev_err(&pdev->dev, "failed to init regmap\n"); + return PTR_ERR(xvcu->logicore_reg_ba); + } } xvcu->aclk = devm_clk_get(&pdev->dev, "aclk"); @@ -622,7 +622,7 @@ static int xvcu_probe(struct platform_device *pdev) * Bit 0 : Gasket isolation * Bit 1 : put VCU out of reset */ - xvcu_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, VCU_GASKET_VALUE); + regmap_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, VCU_GASKET_VALUE); /* Do the PLL Settings based on the ref clk,core and mcu clk freq */ ret = xvcu_set_pll(xvcu); @@ -669,7 +669,7 @@ static int xvcu_remove(struct platform_device *pdev) xvcu_unregister_clock_provider(xvcu); /* Add the the Gasket isolation and put the VCU in reset. */ - xvcu_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, 0); + regmap_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, 0); clk_disable_unprepare(xvcu->pll_ref); clk_disable_unprepare(xvcu->aclk); diff --git a/include/linux/mfd/syscon/xlnx-vcu.h b/include/linux/mfd/syscon/xlnx-vcu.h new file mode 100644 index 000000000000..d3edec4b7b1d --- /dev/null +++ b/include/linux/mfd/syscon/xlnx-vcu.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Pengutronix, Michael Tretter <kernel@pengutronix.de> + */ + +#ifndef __XLNX_VCU_H +#define __XLNX_VCU_H + +#define VCU_ECODER_ENABLE 0x00 +#define VCU_DECODER_ENABLE 0x04 +#define VCU_MEMORY_DEPTH 0x08 +#define VCU_ENC_COLOR_DEPTH 0x0c +#define VCU_ENC_VERTICAL_RANGE 0x10 +#define VCU_ENC_FRAME_SIZE_X 0x14 +#define VCU_ENC_FRAME_SIZE_Y 0x18 +#define VCU_ENC_COLOR_FORMAT 0x1c +#define VCU_ENC_FPS 0x20 +#define VCU_MCU_CLK 0x24 +#define VCU_CORE_CLK 0x28 +#define VCU_PLL_BYPASS 0x2c +#define VCU_ENC_CLK 0x30 +#define VCU_PLL_CLK 0x34 +#define VCU_ENC_VIDEO_STANDARD 0x38 +#define VCU_STATUS 0x3c +#define VCU_AXI_ENC_CLK 0x40 +#define VCU_AXI_DEC_CLK 0x44 +#define VCU_AXI_MCU_CLK 0x48 +#define VCU_DEC_VIDEO_STANDARD 0x4c +#define VCU_DEC_FRAME_SIZE_X 0x50 +#define VCU_DEC_FRAME_SIZE_Y 0x54 +#define VCU_DEC_FPS 0x58 +#define VCU_BUFFER_B_FRAME 0x5c +#define VCU_WPP_EN 0x60 +#define VCU_PLL_CLK_DEC 0x64 +#define VCU_GASKET_INIT 0x74 +#define VCU_GASKET_VALUE 0x03 + +#endif /* __XLNX_VCU_H */ -- 2.20.1
WARNING: multiple messages have this Message-ID (diff)
From: Michael Tretter <m.tretter@pengutronix.de> To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Cc: Dhaval Shah <dshah@xilinx.com>, Michael Tretter <m.tretter@pengutronix.de>, Michal Simek <michal.simek@xilinx.com>, Rob Herring <robh+dt@kernel.org>, kernel@pengutronix.de, Rohit Visavalia <rohit.visavalia@xilinx.com> Subject: [PATCH v2 5/6] soc: xilinx: vcu: use vcu-settings syscon registers Date: Tue, 14 Apr 2020 12:32:01 +0200 [thread overview] Message-ID: <20200414103202.4288-6-m.tretter@pengutronix.de> (raw) In-Reply-To: <20200414103202.4288-1-m.tretter@pengutronix.de> Switch the "logicoreip" registers to the new xlnx,vcu-settings binding to be able to read the settings if the settings are specified in a separate device tree node that is shared with other drivers. If the driver is not able to find a node with the new binding, fall back to check for the logicore register bank to be backwards compatible. Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> --- Changelog: v1 -> v2: - none --- drivers/soc/xilinx/Kconfig | 1 + drivers/soc/xilinx/xlnx_vcu.c | 94 ++++++++++++++--------------- include/linux/mfd/syscon/xlnx-vcu.h | 38 ++++++++++++ 3 files changed, 86 insertions(+), 47 deletions(-) create mode 100644 include/linux/mfd/syscon/xlnx-vcu.h diff --git a/drivers/soc/xilinx/Kconfig b/drivers/soc/xilinx/Kconfig index 331f124902e8..928e6c0e4926 100644 --- a/drivers/soc/xilinx/Kconfig +++ b/drivers/soc/xilinx/Kconfig @@ -4,6 +4,7 @@ menu "Xilinx SoC drivers" config XILINX_VCU tristate "Xilinx VCU logicoreIP Init" depends on HAS_IOMEM && COMMON_CLK + select REGMAP_MMIO help Provides the driver to enable and disable the isolation between the processing system and programmable logic part by using the logicoreIP diff --git a/drivers/soc/xilinx/xlnx_vcu.c b/drivers/soc/xilinx/xlnx_vcu.c index f07a1361a2a8..ac12c33a6746 100644 --- a/drivers/soc/xilinx/xlnx_vcu.c +++ b/drivers/soc/xilinx/xlnx_vcu.c @@ -11,42 +11,15 @@ #include <linux/device.h> #include <linux/errno.h> #include <linux/io.h> +#include <linux/mfd/syscon.h> +#include <linux/mfd/syscon/xlnx-vcu.h> #include <linux/module.h> #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <linux/regmap.h> #include <dt-bindings/clock/xlnx-vcu.h> -/* Address map for different registers implemented in the VCU LogiCORE IP. */ -#define VCU_ECODER_ENABLE 0x00 -#define VCU_DECODER_ENABLE 0x04 -#define VCU_MEMORY_DEPTH 0x08 -#define VCU_ENC_COLOR_DEPTH 0x0c -#define VCU_ENC_VERTICAL_RANGE 0x10 -#define VCU_ENC_FRAME_SIZE_X 0x14 -#define VCU_ENC_FRAME_SIZE_Y 0x18 -#define VCU_ENC_COLOR_FORMAT 0x1c -#define VCU_ENC_FPS 0x20 -#define VCU_MCU_CLK 0x24 -#define VCU_CORE_CLK 0x28 -#define VCU_PLL_BYPASS 0x2c -#define VCU_ENC_CLK 0x30 -#define VCU_PLL_CLK 0x34 -#define VCU_ENC_VIDEO_STANDARD 0x38 -#define VCU_STATUS 0x3c -#define VCU_AXI_ENC_CLK 0x40 -#define VCU_AXI_DEC_CLK 0x44 -#define VCU_AXI_MCU_CLK 0x48 -#define VCU_DEC_VIDEO_STANDARD 0x4c -#define VCU_DEC_FRAME_SIZE_X 0x50 -#define VCU_DEC_FRAME_SIZE_Y 0x54 -#define VCU_DEC_FPS 0x58 -#define VCU_BUFFER_B_FRAME 0x5c -#define VCU_WPP_EN 0x60 -#define VCU_PLL_CLK_DEC 0x64 -#define VCU_GASKET_INIT 0x74 -#define VCU_GASKET_VALUE 0x03 - /* vcu slcr registers, bitmask and shift */ #define VCU_PLL_CTRL 0x24 #define VCU_PLL_CTRL_RESET_MASK 0x01 @@ -109,13 +82,22 @@ struct xvcu_device { struct device *dev; struct clk *pll_ref; struct clk *aclk; - void __iomem *logicore_reg_ba; + struct regmap *logicore_reg_ba; void __iomem *vcu_slcr_ba; struct clk_onecell_data clk_data; u32 coreclk; u32 mcuclk; }; +static struct regmap_config vcu_settings_regmap_config = { + .name = "regmap", + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = 0xfff, + .cache_type = REGCACHE_NONE, +}; + /** * struct xvcu_pll_cfg - Helper data * @fbdiv: The integer portion of the feedback divider to the PLL @@ -305,10 +287,12 @@ static int xvcu_set_vcu_pll_info(struct xvcu_device *xvcu) int ret, i; const struct xvcu_pll_cfg *found = NULL; - inte = xvcu_read(xvcu->logicore_reg_ba, VCU_PLL_CLK); - deci = xvcu_read(xvcu->logicore_reg_ba, VCU_PLL_CLK_DEC); - coreclk = xvcu_read(xvcu->logicore_reg_ba, VCU_CORE_CLK) * MHZ; - mcuclk = xvcu_read(xvcu->logicore_reg_ba, VCU_MCU_CLK) * MHZ; + regmap_read(xvcu->logicore_reg_ba, VCU_PLL_CLK, &inte); + regmap_read(xvcu->logicore_reg_ba, VCU_PLL_CLK_DEC, &deci); + regmap_read(xvcu->logicore_reg_ba, VCU_CORE_CLK, &coreclk); + coreclk *= MHZ; + regmap_read(xvcu->logicore_reg_ba, VCU_MCU_CLK, &mcuclk); + mcuclk *= MHZ; if (!mcuclk || !coreclk) { dev_err(xvcu->dev, "Invalid mcu and core clock data\n"); return -EINVAL; @@ -560,6 +544,7 @@ static int xvcu_probe(struct platform_device *pdev) { struct resource *res; struct xvcu_device *xvcu; + void __iomem *regs; int ret; xvcu = devm_kzalloc(&pdev->dev, sizeof(*xvcu), GFP_KERNEL); @@ -580,17 +565,32 @@ static int xvcu_probe(struct platform_device *pdev) return -ENOMEM; } - res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "logicore"); - if (!res) { - dev_err(&pdev->dev, "get logicore memory resource failed.\n"); - return -ENODEV; - } + xvcu->logicore_reg_ba = + syscon_regmap_lookup_by_compatible("xlnx,vcu-settings"); + if (IS_ERR(xvcu->logicore_reg_ba)) { + dev_info(&pdev->dev, + "could not find xlnx,vcu-settings: trying direct register access\n"); + + res = platform_get_resource_byname(pdev, + IORESOURCE_MEM, "logicore"); + if (!res) { + dev_err(&pdev->dev, "get logicore memory resource failed.\n"); + return -ENODEV; + } - xvcu->logicore_reg_ba = devm_ioremap(&pdev->dev, res->start, - resource_size(res)); - if (!xvcu->logicore_reg_ba) { - dev_err(&pdev->dev, "logicore register mapping failed.\n"); - return -ENOMEM; + regs = devm_ioremap(&pdev->dev, res->start, resource_size(res)); + if (!regs) { + dev_err(&pdev->dev, "logicore register mapping failed.\n"); + return -ENOMEM; + } + + xvcu->logicore_reg_ba = + devm_regmap_init_mmio(&pdev->dev, regs, + &vcu_settings_regmap_config); + if (IS_ERR(xvcu->logicore_reg_ba)) { + dev_err(&pdev->dev, "failed to init regmap\n"); + return PTR_ERR(xvcu->logicore_reg_ba); + } } xvcu->aclk = devm_clk_get(&pdev->dev, "aclk"); @@ -622,7 +622,7 @@ static int xvcu_probe(struct platform_device *pdev) * Bit 0 : Gasket isolation * Bit 1 : put VCU out of reset */ - xvcu_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, VCU_GASKET_VALUE); + regmap_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, VCU_GASKET_VALUE); /* Do the PLL Settings based on the ref clk,core and mcu clk freq */ ret = xvcu_set_pll(xvcu); @@ -669,7 +669,7 @@ static int xvcu_remove(struct platform_device *pdev) xvcu_unregister_clock_provider(xvcu); /* Add the the Gasket isolation and put the VCU in reset. */ - xvcu_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, 0); + regmap_write(xvcu->logicore_reg_ba, VCU_GASKET_INIT, 0); clk_disable_unprepare(xvcu->pll_ref); clk_disable_unprepare(xvcu->aclk); diff --git a/include/linux/mfd/syscon/xlnx-vcu.h b/include/linux/mfd/syscon/xlnx-vcu.h new file mode 100644 index 000000000000..d3edec4b7b1d --- /dev/null +++ b/include/linux/mfd/syscon/xlnx-vcu.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2020 Pengutronix, Michael Tretter <kernel@pengutronix.de> + */ + +#ifndef __XLNX_VCU_H +#define __XLNX_VCU_H + +#define VCU_ECODER_ENABLE 0x00 +#define VCU_DECODER_ENABLE 0x04 +#define VCU_MEMORY_DEPTH 0x08 +#define VCU_ENC_COLOR_DEPTH 0x0c +#define VCU_ENC_VERTICAL_RANGE 0x10 +#define VCU_ENC_FRAME_SIZE_X 0x14 +#define VCU_ENC_FRAME_SIZE_Y 0x18 +#define VCU_ENC_COLOR_FORMAT 0x1c +#define VCU_ENC_FPS 0x20 +#define VCU_MCU_CLK 0x24 +#define VCU_CORE_CLK 0x28 +#define VCU_PLL_BYPASS 0x2c +#define VCU_ENC_CLK 0x30 +#define VCU_PLL_CLK 0x34 +#define VCU_ENC_VIDEO_STANDARD 0x38 +#define VCU_STATUS 0x3c +#define VCU_AXI_ENC_CLK 0x40 +#define VCU_AXI_DEC_CLK 0x44 +#define VCU_AXI_MCU_CLK 0x48 +#define VCU_DEC_VIDEO_STANDARD 0x4c +#define VCU_DEC_FRAME_SIZE_X 0x50 +#define VCU_DEC_FRAME_SIZE_Y 0x54 +#define VCU_DEC_FPS 0x58 +#define VCU_BUFFER_B_FRAME 0x5c +#define VCU_WPP_EN 0x60 +#define VCU_PLL_CLK_DEC 0x64 +#define VCU_GASKET_INIT 0x74 +#define VCU_GASKET_VALUE 0x03 + +#endif /* __XLNX_VCU_H */ -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-04-14 10:57 UTC|newest] Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-04-14 10:31 [PATCH v2 0/6] soc: xilinx: vcu: provide interfaces for other drivers Michael Tretter 2020-04-14 10:31 ` Michael Tretter 2020-04-14 10:31 ` [PATCH v2 1/6] soc: xilinx: vcu: drop useless success message Michael Tretter 2020-04-14 10:31 ` Michael Tretter 2020-04-14 10:31 ` [PATCH v2 2/6] ARM: dts: define indexes for output clocks Michael Tretter 2020-04-14 10:31 ` Michael Tretter 2020-04-14 10:31 ` [PATCH v2 3/6] soc: xilinx: vcu: implement clock provider " Michael Tretter 2020-04-14 10:31 ` Michael Tretter 2020-04-14 18:42 ` kbuild test robot 2020-04-14 18:42 ` kbuild test robot 2020-04-14 18:42 ` kbuild test robot 2020-04-14 19:48 ` kbuild test robot 2020-04-14 19:48 ` kbuild test robot 2020-04-14 19:48 ` kbuild test robot 2020-04-15 6:26 ` Michael Tretter 2020-04-15 6:26 ` Michael Tretter 2020-04-14 10:32 ` [PATCH v2 4/6] dt-bindings: soc: xlnx: extract xlnx,vcu-settings to separate binding Michael Tretter 2020-04-14 10:32 ` [PATCH v2 4/6] dt-bindings: soc: xlnx: extract xlnx, vcu-settings " Michael Tretter 2020-04-14 10:32 ` Michael Tretter [this message] 2020-04-14 10:32 ` [PATCH v2 5/6] soc: xilinx: vcu: use vcu-settings syscon registers Michael Tretter 2020-04-14 10:32 ` [PATCH v2 6/6] soc: xilinx: vcu: add missing register NUM_CORE Michael Tretter 2020-04-14 10:32 ` Michael Tretter
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