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authorOlof Johansson <olof@lixom.net>2019-12-06 08:28:36 -0800
committerOlof Johansson <olof@lixom.net>2019-12-06 08:28:38 -0800
commit5af5b2ae1ccfb4638c885e16cb0dfe131cb4aa9b (patch)
tree95f1d52554731398ffc031268580206b1165a575 /drivers
parentMerge tag 'tegra-for-5.5-cpufreq' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes (diff)
parentsoc/tegra: pmc: Add reset sources and levels on Tegra194 (diff)
downloadlinux-dev-5af5b2ae1ccfb4638c885e16cb0dfe131cb4aa9b.tar.xz
linux-dev-5af5b2ae1ccfb4638c885e16cb0dfe131cb4aa9b.zip
Merge tag 'tegra-for-5.5-soc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes
soc/tegra: Fixes for v5.5-rc1 Fixes a regression for wake events on Tegra194 caused by the Tegra210 support that was added in v5.5-rc1 as well as wrong reset sources and levels on Tegra194. * tag 'tegra-for-5.5-soc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Add reset sources and levels on Tegra194 soc/tegra: pmc: Add missing IRQ callbacks on Tegra194 soc/tegra: pmc: Use lower-case for hexadecimal literals Link: https://lore.kernel.org/r/20191204130753.3614278-2-thierry.reding@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/soc/tegra/pmc.c47
1 files changed, 45 insertions, 2 deletions
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c
index 8db63cfba833..ea0e11a09c12 100644
--- a/drivers/soc/tegra/pmc.c
+++ b/drivers/soc/tegra/pmc.c
@@ -2804,7 +2804,7 @@ static const struct tegra_pmc_regs tegra186_pmc_regs = {
.dpd2_status = 0x80,
.rst_status = 0x70,
.rst_source_shift = 0x2,
- .rst_source_mask = 0x3C,
+ .rst_source_mask = 0x3c,
.rst_level_shift = 0x0,
.rst_level_mask = 0x3,
};
@@ -2926,6 +2926,43 @@ static const struct tegra_io_pad_soc tegra194_io_pads[] = {
{ .id = TEGRA_IO_PAD_AUDIO_HV, .dpd = 61, .voltage = UINT_MAX },
};
+static const struct tegra_pmc_regs tegra194_pmc_regs = {
+ .scratch0 = 0x2000,
+ .dpd_req = 0x74,
+ .dpd_status = 0x78,
+ .dpd2_req = 0x7c,
+ .dpd2_status = 0x80,
+ .rst_status = 0x70,
+ .rst_source_shift = 0x2,
+ .rst_source_mask = 0x7c,
+ .rst_level_shift = 0x0,
+ .rst_level_mask = 0x3,
+};
+
+static const char * const tegra194_reset_sources[] = {
+ "SYS_RESET_N",
+ "AOWDT",
+ "BCCPLEXWDT",
+ "BPMPWDT",
+ "SCEWDT",
+ "SPEWDT",
+ "APEWDT",
+ "LCCPLEXWDT",
+ "SENSOR",
+ "AOTAG",
+ "VFSENSOR",
+ "MAINSWRST",
+ "SC7",
+ "HSM",
+ "CSITE",
+ "RCEWDT",
+ "PVA0WDT",
+ "PVA1WDT",
+ "L1A_ASYNC",
+ "BPMPBOOT",
+ "FUSECRC",
+};
+
static const struct tegra_wake_event tegra194_wake_events[] = {
TEGRA_WAKE_GPIO("power", 29, 1, TEGRA194_AON_GPIO(EE, 4)),
TEGRA_WAKE_IRQ("rtc", 73, 10),
@@ -2943,9 +2980,15 @@ static const struct tegra_pmc_soc tegra194_pmc_soc = {
.maybe_tz_only = false,
.num_io_pads = ARRAY_SIZE(tegra194_io_pads),
.io_pads = tegra194_io_pads,
- .regs = &tegra186_pmc_regs,
+ .regs = &tegra194_pmc_regs,
.init = NULL,
.setup_irq_polarity = tegra186_pmc_setup_irq_polarity,
+ .irq_set_wake = tegra186_pmc_irq_set_wake,
+ .irq_set_type = tegra186_pmc_irq_set_type,
+ .reset_sources = tegra194_reset_sources,
+ .num_reset_sources = ARRAY_SIZE(tegra194_reset_sources),
+ .reset_levels = tegra186_reset_levels,
+ .num_reset_levels = ARRAY_SIZE(tegra186_reset_levels),
.num_wake_events = ARRAY_SIZE(tegra194_wake_events),
.wake_events = tegra194_wake_events,
};