Merge commit 'ce32d59ee2cd036f6e8a6ed17a06a0b0bec5c67c' into omap-for-v4.21/dt-ti-sysc (a35f408e) · Commits · EulixOS / Software / Kernel

arch/arm/boot/dts/am4372.dtsi

+1 −0

Original line number	Diff line number	Diff line
		@@ -469,6 +469,7 @@
		ti,hwmods = "rtc";
		clocks = <&clk_32768_ck>;
		clock-names = "int-clk";
		system-power-controller;
		status = "disabled";
		};

arch/arm/boot/dts/omap4-droid4-xt894.dts

+9 −9

Original line number	Diff line number	Diff line
		@@ -621,15 +621,6 @@
		OMAP4_IOPAD(0x10c, PIN_INPUT \| MUX_MODE1) /* abe_mcbsp3_fsx */
		>;
		};
		};

		&omap4_pmx_wkup {
		usb_gpio_mux_sel2: pinmux_usb_gpio_mux_sel2_pins {
		/* gpio_wk0 */
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN \| MUX_MODE3)
		>;
		};

		vibrator_direction_pin: pinmux_vibrator_direction_pin {
		pinctrl-single,pins = <
		@@ -644,6 +635,15 @@
		};
		};

		&omap4_pmx_wkup {
		usb_gpio_mux_sel2: pinmux_usb_gpio_mux_sel2_pins {
		/* gpio_wk0 */
		pinctrl-single,pins = <
		OMAP4_IOPAD(0x040, PIN_OUTPUT_PULLDOWN \| MUX_MODE3)
		>;
		};
		};

		/*
		* As uart1 is wired to mdm6600 with rts and cts, we can use the cts pin for
		* uart1 wakeirq.

arch/arm/mach-omap2/omap_hwmod.c

+38 −1

Original line number	Diff line number	Diff line
		@@ -2160,6 +2160,37 @@ static int of_dev_hwmod_lookup(struct device_node *np,
		return -ENODEV;
		}

		/**
		* omap_hwmod_fix_mpu_rt_idx - fix up mpu_rt_idx register offsets
		*
		* @oh: struct omap_hwmod *
		* @np: struct device_node *
		*
		* Fix up module register offsets for modules with mpu_rt_idx.
		* Only needed for cpsw with interconnect target module defined
		* in device tree while still using legacy hwmod platform data
		* for rev, sysc and syss registers.
		*
		* Can be removed when all cpsw hwmod platform data has been
		* dropped.
		*/
		static void omap_hwmod_fix_mpu_rt_idx(struct omap_hwmod *oh,
		struct device_node *np,
		struct resource *res)
		{
		struct device_node *child = NULL;
		int error;

		child = of_get_next_child(np, child);
		if (!child)
		return;

		error = of_address_to_resource(child, oh->mpu_rt_idx, res);
		if (error)
		pr_err("%s: error mapping mpu_rt_idx: %i\n",
		__func__, error);
		}

		/**
		* omap_hwmod_parse_module_range - map module IO range from device tree
		* @oh: struct omap_hwmod *
		@@ -2220,7 +2251,13 @@ int omap_hwmod_parse_module_range(struct omap_hwmod *oh,
		size = be32_to_cpup(ranges);

		pr_debug("omap_hwmod: %s %s at 0x%llx size 0x%llx\n",
		oh->name, np->name, base, size);
		oh ? oh->name : "", np->name, base, size);

		if (oh && oh->mpu_rt_idx) {
		omap_hwmod_fix_mpu_rt_idx(oh, np, res);

		return 0;
		}

		res->start = base;
		res->end = base + size - 1;

drivers/bus/ti-sysc.c

+17 −20

Original line number	Diff line number	Diff line
		@@ -498,32 +498,29 @@ static int sysc_check_registers(struct sysc *ddata)

		/**
		* syc_ioremap - ioremap register space for the interconnect target module
		* @ddata: deviec driver data
		* @ddata: device driver data
		*
		* Note that the interconnect target module registers can be anywhere
		* within the first child device address space. For example, SGX has
		* them at offset 0x1fc00 in the 32MB module address space. We just
		* what we need around the interconnect target module registers.
		* within the interconnect target module range. For example, SGX has
		* them at offset 0x1fc00 in the 32MB module address space. And cpsw
		* has them at offset 0x1200 in the CPSW_WR child. Usually the
		* the interconnect target module registers are at the beginning of
		* the module range though.
		*/
		static int sysc_ioremap(struct sysc *ddata)
		{
		u32 size = 0;

		if (ddata->offsets[SYSC_SYSSTATUS] >= 0)
		size = ddata->offsets[SYSC_SYSSTATUS];
		else if (ddata->offsets[SYSC_SYSCONFIG] >= 0)
		size = ddata->offsets[SYSC_SYSCONFIG];
		else if (ddata->offsets[SYSC_REVISION] >= 0)
		size = ddata->offsets[SYSC_REVISION];
		else
		return -EINVAL;
		int size;

		size = max3(ddata->offsets[SYSC_REVISION],
		ddata->offsets[SYSC_SYSCONFIG],
		ddata->offsets[SYSC_SYSSTATUS]);

		size &= 0xfff00;
		size += SZ_256;
		if (size < 0 \|\| (size + sizeof(u32)) > ddata->module_size)
		return -EINVAL;

		ddata->module_va = devm_ioremap(ddata->dev,
		ddata->module_pa,
		size);
		size + sizeof(u32));
		if (!ddata->module_va)
		return -EIO;

		@@ -1224,10 +1221,10 @@ static int sysc_child_suspend_noirq(struct device *dev)
		if (!pm_runtime_status_suspended(dev)) {
		error = pm_generic_runtime_suspend(dev);
		if (error) {
		dev_err(dev, "%s error at %i: %i\n",
		dev_warn(dev, "%s busy at %i: %i\n",
		__func__, __LINE__, error);

		return error;
		return 0;
		}

		error = sysc_runtime_suspend(ddata->dev);