diff --git a/arch/arm/mach-socfpga/Kconfig b/arch/arm/mach-socfpga/Kconfig index eb72c240c248..528c5c1368c3 100644 --- a/arch/arm/mach-socfpga/Kconfig +++ b/arch/arm/mach-socfpga/Kconfig @@ -16,7 +16,7 @@ menuconfig ARCH_INTEL_SOCFPGA select ARM_ERRATA_775420 select PL310_ERRATA_588369 select PL310_ERRATA_727915 - select PL310_ERRATA_753970 if PL310 + select PL310_ERRATA_753970 select PL310_ERRATA_769419 select RESET_CONTROLLER diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dtsi b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dtsi old mode 100755 new mode 100644 diff --git a/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_emmc.dts b/arch/arm64/boot/dts/altera/socfpga_stratix10_socdk_emmc.dts old mode 100755 new mode 100644 diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-an400.dts b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-an400.dts index cab2ee9ea0d3..ca7536f772ff 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-an400.dts +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-an400.dts @@ -33,7 +33,7 @@ xtal: xtal-clk { }; &uart_a { - clocks = <&xtal>, <&xtal>, <&xtal>; + clocks = <&xtal>, <&clkc_periphs CLKID_SYS_UART_A>, <&xtal>; clock-names = "xtal", "pclk", "baud"; status = "okay"; }; diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts index c41525a34b72..77abfd555ec5 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7-a311d2-khadas-vim4.dts @@ -71,7 +71,6 @@ sd_3v3: regulator-sdcard-3v3 { vin-supply = <&vddao_3v3>; gpio = <&gpio GPIOD_11 GPIO_ACTIVE_LOW>; regulator-boot-on; - regulator-always-on; }; sdio_pwrseq: sdio-pwrseq { @@ -105,6 +104,66 @@ vcc5v0_usb: regulator-vcc-usb { enable-active-high; }; + vdd_ddr: regulator-vddddr { + /* + * SY8003ADFC Regulator. + */ + compatible = "pwm-regulator"; + regulator-name = "VDDDDR"; + regulator-min-microvolt = <690000>; + regulator-max-microvolt = <890000>; + pwm-supply = <&dc_in>; + pwms = <&pwm_ao_gh 0 1500 0>; + pwm-dutycycle-range = <100 0>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_ee: regulator-vddee { + /* + * MP8756GD Regulator. + */ + compatible = "pwm-regulator"; + regulator-name = "VDDEE"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <922000>; + pwm-supply = <&dc_in>; + pwms = <&pwm_ao_ab 0 1500 0>; + pwm-dutycycle-range = <100 0>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_gpu: regulator-vddgpu { + /* + * SY8003ADFC Regulator. + */ + compatible = "pwm-regulator"; + regulator-name = "VDDGPU"; + regulator-min-microvolt = <700000>; + regulator-max-microvolt = <922000>; + pwm-supply = <&dc_in>; + pwms = <&pwm_ao_ef 0 1500 0>; + pwm-dutycycle-range = <100 0>; + regulator-boot-on; + regulator-always-on; + }; + + vdd_npu: regulator-vddnpu { + /* + * SY8003ADFC Regulator. + */ + compatible = "pwm-regulator"; + regulator-name = "VDDNPU"; + regulator-min-microvolt = <733000>; + regulator-max-microvolt = <933000>; + pwm-supply = <&dc_in>; + pwms = <&pwm_ao_ef 1 1500 0>; + pwm-dutycycle-range = <100 0>; + regulator-boot-on; + regulator-always-on; + }; + vddao_1v8: regulator-vddao-1v8 { compatible = "regulator-fixed"; regulator-name = "VDDAO_1V8"; @@ -123,6 +182,36 @@ vddao_3v3: regulator-vddao-3v3 { regulator-always-on; }; + vddcpu_a: regulator-vddcpu-a { + /* + * MP8756GD Regulator. + */ + compatible = "pwm-regulator"; + regulator-name = "VDDCPU_A"; + regulator-min-microvolt = <689000>; + regulator-max-microvolt = <1049000>; + pwm-supply = <&dc_in>; + pwms = <&pwm_ao_cd 1 1500 0>; + pwm-dutycycle-range = <100 0>; + regulator-boot-on; + regulator-always-on; + }; + + vddcpu_b: regulator-vddcpu-b { + /* + * MP8756GD Regulator. + */ + compatible = "pwm-regulator"; + regulator-name = "VDDCPU_B"; + regulator-min-microvolt = <689000>; + regulator-max-microvolt = <1049000>; + pwm-supply = <&dc_in>; + pwms = <&pwm_ao_ab 1 1500 0>; + pwm-dutycycle-range = <100 0>; + regulator-boot-on; + regulator-always-on; + }; + vddio_1v8: regulator-vddio-1v8 { compatible = "regulator-fixed"; regulator-name = "VDDIO_1V8"; @@ -173,9 +262,27 @@ &pwm_ab { pinctrl-names = "default"; }; +&pwm_ao_ab { + status = "okay"; + pinctrl-0 = <&pwm_ao_a_pins>, <&pwm_ao_b_pins>; + pinctrl-names = "default"; +}; + &pwm_ao_cd { status = "okay"; - pinctrl-0 = <&pwm_ao_c_d_pins>; + pinctrl-0 = <&pwm_ao_c_d_pins>, <&pwm_ao_d_pins>; + pinctrl-names = "default"; +}; + +&pwm_ao_ef { + status = "okay"; + pinctrl-0 = <&pwm_ao_e_pins>, <&pwm_ao_f_pins>; + pinctrl-names = "default"; +}; + +&pwm_ao_gh { + status = "okay"; + pinctrl-0 = <&pwm_ao_g_e_pins>; pinctrl-names = "default"; }; @@ -266,6 +373,6 @@ &sd_emmc_c { &uart_a { status = "okay"; - clocks = <&xtal>, <&xtal>, <&xtal>; + clocks = <&xtal>, <&clkc_periphs CLKID_SYS_UART_A>, <&xtal>; clock-names = "xtal", "pclk", "baud"; }; diff --git a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi index c3dc479b137d..719e111bc3dd 100644 --- a/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi +++ b/arch/arm64/boot/dts/amlogic/amlogic-t7.dtsi @@ -458,9 +458,25 @@ mux { }; }; - pwm_ao_g_pins: pwm-ao-g { + pwm_ao_g_d11_pins: pwm-ao-g-d11 { mux { - groups = "pwm_ao_g"; + groups = "pwm_ao_g_d11"; + function = "pwm_ao_g"; + bias-disable; + }; + }; + + pwm_ao_g_d7_pins: pwm-ao-g-d7 { + mux { + groups = "pwm_ao_g_d7"; + function = "pwm_ao_g"; + bias-disable; + }; + }; + + pwm_ao_g_e_pins: pwm-ao-g-e { + mux { + groups = "pwm_ao_g_e"; function = "pwm_ao_g"; bias-disable; }; @@ -474,9 +490,17 @@ mux { }; }; - pwm_ao_h_pins: pwm-ao-h { + pwm_ao_h_d5_pins: pwm-ao-h-d5 { mux { - groups = "pwm_ao_h"; + groups = "pwm_ao_h_d5"; + function = "pwm_ao_h"; + bias-disable; + }; + }; + + pwm_ao_h_d10_pins: pwm-ao-h-d10 { + mux { + groups = "pwm_ao_h_d10"; function = "pwm_ao_h"; bias-disable; }; @@ -522,9 +546,17 @@ mux { }; }; - pwm_vs_pins: pwm-vs { + pwm_vs_y_pins: pwm-vs-y { mux { - groups = "pwm_vs"; + groups = "pwm_vs_y"; + function = "pwm_vs"; + bias-disable; + }; + }; + + pwm_vs_h_pins: pwm-vs-h { + mux { + groups = "pwm_vs_h"; function = "pwm_vs"; bias-disable; }; diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi index cbb161c863ac..a5118c2f2742 100644 --- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi @@ -901,6 +901,7 @@ ufs: ufs@e6860000 { clocks = <&cpg CPG_MOD 1514>, <&ufs30_clk>; clock-names = "fck", "ref_clk"; freq-table-hz = <200000000 200000000>, <38400000 38400000>; + lanes-per-direction = <1>; power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>; resets = <&cpg 1514>; status = "disabled"; diff --git a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi index 73757e8e2197..060405d4a2dd 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g047.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g047.dtsi @@ -1913,23 +1913,28 @@ queue3 { mtl_tx_setup0: tx-queues-config { snps,tx-queues-to-use = <4>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; snps,priority = <0x1>; }; queue1 { + snps,weight = <0x12>; snps,dcb-algorithm; snps,priority = <0x2>; }; queue2 { + snps,weight = <0x14>; snps,dcb-algorithm; snps,priority = <0x4>; }; queue3 { + snps,weight = <0x18>; snps,dcb-algorithm; snps,priority = <0x8>; }; @@ -2013,23 +2018,28 @@ queue3 { mtl_tx_setup1: tx-queues-config { snps,tx-queues-to-use = <4>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; snps,priority = <0x1>; }; queue1 { + snps,weight = <0x12>; snps,dcb-algorithm; snps,priority = <0x2>; }; queue2 { + snps,weight = <0x14>; snps,dcb-algorithm; snps,priority = <0x4>; }; queue3 { + snps,weight = <0x18>; snps,dcb-algorithm; snps,priority = <0x8>; }; diff --git a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi index 76fa34ff3d07..77c2221a9e2a 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g056.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g056.dtsi @@ -1585,23 +1585,28 @@ queue3 { mtl_tx_setup0: tx-queues-config { snps,tx-queues-to-use = <4>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; snps,priority = <0x1>; }; queue1 { + snps,weight = <0x12>; snps,dcb-algorithm; snps,priority = <0x2>; }; queue2 { + snps,weight = <0x14>; snps,dcb-algorithm; snps,priority = <0x4>; }; queue3 { + snps,weight = <0x18>; snps,dcb-algorithm; snps,priority = <0x8>; }; @@ -1686,23 +1691,28 @@ queue3 { mtl_tx_setup1: tx-queues-config { snps,tx-queues-to-use = <4>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; snps,priority = <0x1>; }; queue1 { + snps,weight = <0x12>; snps,dcb-algorithm; snps,priority = <0x2>; }; queue2 { + snps,weight = <0x14>; snps,dcb-algorithm; snps,priority = <0x4>; }; queue3 { + snps,weight = <0x18>; snps,dcb-algorithm; snps,priority = <0x8>; }; diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi index 639693d464a7..188ce9f9c7c2 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi @@ -1715,23 +1715,28 @@ queue3 { mtl_tx_setup0: tx-queues-config { snps,tx-queues-to-use = <4>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; snps,priority = <0x1>; }; queue1 { + snps,weight = <0x12>; snps,dcb-algorithm; snps,priority = <0x2>; }; queue2 { + snps,weight = <0x14>; snps,dcb-algorithm; snps,priority = <0x4>; }; queue3 { + snps,weight = <0x18>; snps,dcb-algorithm; snps,priority = <0x8>; }; @@ -1816,23 +1821,28 @@ queue3 { mtl_tx_setup1: tx-queues-config { snps,tx-queues-to-use = <4>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; snps,priority = <0x1>; }; queue1 { + snps,weight = <0x12>; snps,dcb-algorithm; snps,priority = <0x2>; }; queue2 { + snps,weight = <0x14>; snps,dcb-algorithm; snps,priority = <0x4>; }; queue3 { + snps,weight = <0x18>; snps,dcb-algorithm; snps,priority = <0x8>; }; diff --git a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi index 40494159831d..bac39390ead7 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g077.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g077.dtsi @@ -642,36 +642,45 @@ queue7 { mtl_tx_setup0: tx-queues-config { snps,tx-queues-to-use = <8>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; }; queue1 { + snps,weight = <0x11>; snps,dcb-algorithm; }; queue2 { + snps,weight = <0x12>; snps,dcb-algorithm; }; queue3 { + snps,weight = <0x13>; snps,dcb-algorithm; }; queue4 { + snps,weight = <0x14>; snps,dcb-algorithm; }; queue5 { + snps,weight = <0x15>; snps,dcb-algorithm; }; queue6 { + snps,weight = <0x16>; snps,dcb-algorithm; }; queue7 { + snps,weight = <0x17>; snps,dcb-algorithm; }; }; @@ -788,36 +797,45 @@ queue7 { mtl_tx_setup1: tx-queues-config { snps,tx-queues-to-use = <8>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; }; queue1 { + snps,weight = <0x11>; snps,dcb-algorithm; }; queue2 { + snps,weight = <0x12>; snps,dcb-algorithm; }; queue3 { + snps,weight = <0x13>; snps,dcb-algorithm; }; queue4 { + snps,weight = <0x14>; snps,dcb-algorithm; }; queue5 { + snps,weight = <0x15>; snps,dcb-algorithm; }; queue6 { + snps,weight = <0x16>; snps,dcb-algorithm; }; queue7 { + snps,weight = <0x17>; snps,dcb-algorithm; }; }; @@ -934,36 +952,45 @@ queue7 { mtl_tx_setup2: tx-queues-config { snps,tx-queues-to-use = <8>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; }; queue1 { + snps,weight = <0x11>; snps,dcb-algorithm; }; queue2 { + snps,weight = <0x12>; snps,dcb-algorithm; }; queue3 { + snps,weight = <0x13>; snps,dcb-algorithm; }; queue4 { + snps,weight = <0x14>; snps,dcb-algorithm; }; queue5 { + snps,weight = <0x15>; snps,dcb-algorithm; }; queue6 { + snps,weight = <0x16>; snps,dcb-algorithm; }; queue7 { + snps,weight = <0x17>; snps,dcb-algorithm; }; }; diff --git a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi index e8d4f76949cc..03b976d93e10 100644 --- a/arch/arm64/boot/dts/renesas/r9a09g087.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a09g087.dtsi @@ -643,36 +643,45 @@ queue7 { mtl_tx_setup0: tx-queues-config { snps,tx-queues-to-use = <8>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; }; queue1 { + snps,weight = <0x11>; snps,dcb-algorithm; }; queue2 { + snps,weight = <0x12>; snps,dcb-algorithm; }; queue3 { + snps,weight = <0x13>; snps,dcb-algorithm; }; queue4 { + snps,weight = <0x14>; snps,dcb-algorithm; }; queue5 { + snps,weight = <0x15>; snps,dcb-algorithm; }; queue6 { + snps,weight = <0x16>; snps,dcb-algorithm; }; queue7 { + snps,weight = <0x17>; snps,dcb-algorithm; }; }; @@ -790,36 +799,45 @@ queue7 { mtl_tx_setup1: tx-queues-config { snps,tx-queues-to-use = <8>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; }; queue1 { + snps,weight = <0x11>; snps,dcb-algorithm; }; queue2 { + snps,weight = <0x12>; snps,dcb-algorithm; }; queue3 { + snps,weight = <0x13>; snps,dcb-algorithm; }; queue4 { + snps,weight = <0x14>; snps,dcb-algorithm; }; queue5 { + snps,weight = <0x15>; snps,dcb-algorithm; }; queue6 { + snps,weight = <0x16>; snps,dcb-algorithm; }; queue7 { + snps,weight = <0x17>; snps,dcb-algorithm; }; }; @@ -937,36 +955,45 @@ queue7 { mtl_tx_setup2: tx-queues-config { snps,tx-queues-to-use = <8>; + snps,tx-sched-wrr; queue0 { + snps,weight = <0x10>; snps,dcb-algorithm; }; queue1 { + snps,weight = <0x11>; snps,dcb-algorithm; }; queue2 { + snps,weight = <0x12>; snps,dcb-algorithm; }; queue3 { + snps,weight = <0x13>; snps,dcb-algorithm; }; queue4 { + snps,weight = <0x14>; snps,dcb-algorithm; }; queue5 { + snps,weight = <0x15>; snps,dcb-algorithm; }; queue6 { + snps,weight = <0x16>; snps,dcb-algorithm; }; queue7 { + snps,weight = <0x17>; snps,dcb-algorithm; }; }; diff --git a/drivers/clk/clk-scpi.c b/drivers/clk/clk-scpi.c index 2328d2abf6d8..b2d412ca1d22 100644 --- a/drivers/clk/clk-scpi.c +++ b/drivers/clk/clk-scpi.c @@ -73,7 +73,7 @@ static unsigned long scpi_dvfs_recalc_rate(struct clk_hw *hw, int idx = clk->scpi_ops->dvfs_get_idx(clk->id); const struct scpi_opp *opp; - if (idx < 0) + if (idx < 0 || idx >= clk->info->count) return 0; opp = clk->info->opps + idx; @@ -272,10 +272,15 @@ static int scpi_clocks_probe(struct platform_device *pdev) if (match->data != &scpi_dvfs_ops) continue; /* Add the virtual cpufreq device if it's DVFS clock provider */ + if (cpufreq_dev) + continue; cpufreq_dev = platform_device_register_simple("scpi-cpufreq", - -1, NULL, 0); - if (IS_ERR(cpufreq_dev)) + PLATFORM_DEVID_NONE, + NULL, 0); + if (IS_ERR(cpufreq_dev)) { pr_warn("unable to register cpufreq device"); + cpufreq_dev = NULL; + } } return 0; } diff --git a/drivers/firmware/arm_ffa/driver.c b/drivers/firmware/arm_ffa/driver.c index 8654b3365c9b..28abc808fd32 100644 --- a/drivers/firmware/arm_ffa/driver.c +++ b/drivers/firmware/arm_ffa/driver.c @@ -2225,6 +2225,7 @@ static void ffa_remove(struct platform_device *pdev) static struct platform_driver ffa_driver = { .probe = ffa_probe, .remove = ffa_remove, + .shutdown = ffa_remove, .driver = { .name = FFA_PLATFORM_NAME, }, diff --git a/drivers/firmware/arm_scmi/driver.c b/drivers/firmware/arm_scmi/driver.c index 922777e86d58..a666ad39acdf 100644 --- a/drivers/firmware/arm_scmi/driver.c +++ b/drivers/firmware/arm_scmi/driver.c @@ -477,7 +477,7 @@ void *scmi_notification_instance_data_get(const struct scmi_handle *handle) * - exactly 'next_token' may be NOT available so pick xfer_id >= next_token * using find_next_zero_bit() starting from candidate next_token bit * - * - all tokens ahead upto (MSG_TOKEN_ID_MASK - 1) are used in-flight but we + * - all tokens ahead up to (MSG_TOKEN_ID_MASK - 1) are used in-flight but we * are plenty of free tokens at start, so try a second pass using * find_next_zero_bit() and starting from 0. * diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c index 2acad5fa5a28..68a730d22037 100644 --- a/drivers/firmware/arm_scpi.c +++ b/drivers/firmware/arm_scpi.c @@ -631,8 +631,8 @@ static struct scpi_dvfs_info *scpi_dvfs_get_info(u8 domain) if (ret) return ERR_PTR(ret); - if (!buf.opp_count) - return ERR_PTR(-ENOENT); + if (!buf.opp_count || buf.opp_count > MAX_DVFS_OPPS) + return ERR_PTR(-EINVAL); info = kmalloc_obj(*info); if (!info) @@ -661,12 +661,15 @@ static struct scpi_dvfs_info *scpi_dvfs_get_info(u8 domain) static int scpi_dev_domain_id(struct device *dev) { struct of_phandle_args clkspec; + int domain; if (of_parse_phandle_with_args(dev->of_node, "clocks", "#clock-cells", 0, &clkspec)) return -EINVAL; - return clkspec.args[0]; + domain = clkspec.args[0]; + of_node_put(clkspec.np); + return domain; } static struct scpi_dvfs_info *scpi_dvfs_info(struct device *dev) diff --git a/drivers/soc/samsung/exynos-pmu.c b/drivers/soc/samsung/exynos-pmu.c index f5fcdde9750e..efccdd63e40e 100644 --- a/drivers/soc/samsung/exynos-pmu.c +++ b/drivers/soc/samsung/exynos-pmu.c @@ -409,13 +409,12 @@ static struct notifier_block exynos_cpupm_reboot_nb = { static int setup_cpuhp_and_cpuidle(struct device *dev) { - struct device_node *intr_gen_node; + struct device_node *intr_gen_node __free(device_node) = + of_parse_phandle(dev->of_node, "google,pmu-intr-gen-syscon", 0); struct resource intrgen_res; void __iomem *virt_addr; int ret, cpu; - intr_gen_node = of_parse_phandle(dev->of_node, - "google,pmu-intr-gen-syscon", 0); if (!intr_gen_node) { /* * To maintain support for older DTs that didn't specify syscon @@ -431,8 +430,6 @@ static int setup_cpuhp_and_cpuidle(struct device *dev) * syscon provided regmap. */ ret = of_address_to_resource(intr_gen_node, 0, &intrgen_res); - of_node_put(intr_gen_node); - virt_addr = devm_ioremap(dev, intrgen_res.start, resource_size(&intrgen_res)); if (!virt_addr)