aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2018-12-31 17:32:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-12-31 17:32:35 -0800
commitd36377c6eb071e3d0751e9e0e3c19198c58d9a5d (patch)
treebf1d28abd5fac5c826079c4b760ca34263f0fab4 /arch
parent0922275ef157ba8ac93e7e7857087eb0442d5397 (diff)
parenta6f119a06960ef1dc30570401e43b71f9ebdd2c2 (diff)
downloadlinux-d36377c6eb071e3d0751e9e0e3c19198c58d9a5d.tar.gz
Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC driver updates from Olof Johansson: "Misc driver updates for platforms, many of them power related. - Rockchip adds power domain support for rk3066 and rk3188 - Amlogic adds a power measurement driver - Allwinner adds SRAM support for three platforms (F1C100, H5, A64 C1) - Wakeup and ti-sysc (platform bus) fixes for OMAP/DRA7 - Broadcom fixes suspend/resume with Thumb2 kernels, and improves stability of a handful of firmware/platform interfaces - PXA completes their conversion to dmaengine framework - Renesas does a bunch of PM cleanups across many platforms - Tegra adds support for suspend/resume on T186/T194, which includes some driver cleanups and addition of wake events - Tegra also adds a driver for memory controller (EMC) on Tegra2 - i.MX tweaks power domain bindings, and adds support for i.MX8MQ in GPC - Atmel adds identifiers and LPDDR2 support for a new SoC, SAM9X60 and misc cleanups across several platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (73 commits) ARM: at91: add support in soc driver for new SAM9X60 ARM: at91: add support in soc driver for LPDDR2 SiP memory: omap-gpmc: Use of_node_name_eq for node name comparisons bus: ti-sysc: Check for no-reset and no-idle flags at the child level ARM: OMAP2+: Check also the first dts child for hwmod flags soc: amlogic: meson-clk-measure: Add missing REGMAP_MMIO dependency soc: imx: gpc: Increase GPC_CLK_MAX to 7 soc: renesas: rcar-sysc: Fix power domain control after system resume soc: renesas: rcar-sysc: Merge PM Domain registration and linking soc: renesas: rcar-sysc: Remove rcar_sysc_power_{down,up}() helpers soc: renesas: r8a77990-sysc: Fix initialization order of 3DG-{A,B} dt-bindings: sram: sunxi: Add compatible for the A64 SRAM C1 dt-bindings: sram: sunxi: Add bindings for the H5 with SRAM C1 dt-bindings: sram: Add Allwinner suniv F1C100s soc: sunxi: sram: Add support for the H5 SoC system control soc: sunxi: sram: Enable EMAC clock access for H3 variant soc: imx: gpcv2: add support for i.MX8MQ SoC soc: imx: gpcv2: move register access table to domain data soc: imx: gpcv2: prefix i.MX7 specific defines dmaengine: pxa: make the filter function internal ...
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/mach-omap2/omap_hwmod.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 921c9aaee63f..b5531dd3ae9c 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -2345,6 +2345,17 @@ static int __init _init_mpu_rt_base(struct omap_hwmod *oh, void *data,
return 0;
}
+static void __init parse_module_flags(struct omap_hwmod *oh,
+ struct device_node *np)
+{
+ if (of_find_property(np, "ti,no-reset-on-init", NULL))
+ oh->flags |= HWMOD_INIT_NO_RESET;
+ if (of_find_property(np, "ti,no-idle-on-init", NULL))
+ oh->flags |= HWMOD_INIT_NO_IDLE;
+ if (of_find_property(np, "ti,no-idle", NULL))
+ oh->flags |= HWMOD_NO_IDLE;
+}
+
/**
* _init - initialize internal data for the hwmod @oh
* @oh: struct omap_hwmod *
@@ -2392,12 +2403,12 @@ static int __init _init(struct omap_hwmod *oh, void *data)
}
if (np) {
- if (of_find_property(np, "ti,no-reset-on-init", NULL))
- oh->flags |= HWMOD_INIT_NO_RESET;
- if (of_find_property(np, "ti,no-idle-on-init", NULL))
- oh->flags |= HWMOD_INIT_NO_IDLE;
- if (of_find_property(np, "ti,no-idle", NULL))
- oh->flags |= HWMOD_NO_IDLE;
+ struct device_node *child;
+
+ parse_module_flags(oh, np);
+ child = of_get_next_child(np, NULL);
+ if (child)
+ parse_module_flags(oh, child);
}
oh->_state = _HWMOD_STATE_INITIALIZED;