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authorArnd Bergmann <arnd@arndb.de>2022-03-08 17:06:44 +0100
committerArnd Bergmann <arnd@arndb.de>2022-03-08 17:06:45 +0100
commitc76edea0e52d5522835534de90c893ca50b04402 (patch)
tree86e4545e1c5f9422aa2b84de6313429bef5eca6f /drivers/soc
parentMerge tag 'memory-controller-drv-5.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers (diff)
parentsoc: s4: Add support for power domains controller (diff)
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Merge tag 'amlogic-drivers-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into arm/drivers
Amlogic Drivers updates for v5.18: - Add support for Amlogic S4 in meson-secure-pwrc power domain driver * tag 'amlogic-drivers-for-v5.18' of git://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: soc: s4: Add support for power domains controller dt-bindings: power: add Amlogic s4 power domains bindings Link: https://lore.kernel.org/r/c7471989-d929-c744-c0c3-c8e86eaaa225@baylibre.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/soc')
-rw-r--r--drivers/soc/amlogic/meson-secure-pwrc.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/soc/amlogic/meson-secure-pwrc.c b/drivers/soc/amlogic/meson-secure-pwrc.c
index 59bd195fa9c9..a10a417a87db 100644
--- a/drivers/soc/amlogic/meson-secure-pwrc.c
+++ b/drivers/soc/amlogic/meson-secure-pwrc.c
@@ -11,6 +11,7 @@
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <dt-bindings/power/meson-a1-power.h>
+#include <dt-bindings/power/meson-s4-power.h>
#include <linux/arm-smccc.h>
#include <linux/firmware/meson/meson_sm.h>
#include <linux/module.h>
@@ -119,6 +120,18 @@ static struct meson_secure_pwrc_domain_desc a1_pwrc_domains[] = {
SEC_PD(RSA, 0),
};
+static struct meson_secure_pwrc_domain_desc s4_pwrc_domains[] = {
+ SEC_PD(S4_DOS_HEVC, 0),
+ SEC_PD(S4_DOS_VDEC, 0),
+ SEC_PD(S4_VPU_HDMI, 0),
+ SEC_PD(S4_USB_COMB, 0),
+ SEC_PD(S4_GE2D, 0),
+ /* ETH is for ethernet online wakeup, and should be always on */
+ SEC_PD(S4_ETH, GENPD_FLAG_ALWAYS_ON),
+ SEC_PD(S4_DEMOD, 0),
+ SEC_PD(S4_AUDIO, 0),
+};
+
static int meson_secure_pwrc_probe(struct platform_device *pdev)
{
int i;
@@ -187,11 +200,20 @@ static struct meson_secure_pwrc_domain_data meson_secure_a1_pwrc_data = {
.count = ARRAY_SIZE(a1_pwrc_domains),
};
+static struct meson_secure_pwrc_domain_data meson_secure_s4_pwrc_data = {
+ .domains = s4_pwrc_domains,
+ .count = ARRAY_SIZE(s4_pwrc_domains),
+};
+
static const struct of_device_id meson_secure_pwrc_match_table[] = {
{
.compatible = "amlogic,meson-a1-pwrc",
.data = &meson_secure_a1_pwrc_data,
},
+ {
+ .compatible = "amlogic,meson-s4-pwrc",
+ .data = &meson_secure_s4_pwrc_data,
+ },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, meson_secure_pwrc_match_table);