Merge tag 'pmdomain-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm

Pull pmdomain updates from Ulf Hansson:
 "Core:
   - Log a message when unused PM domains gets disabled
   - Scale down parent/child performance states in the reverse order

  Providers:
   - qcom: rpmpd: Add power domains support for MSM8974, MSM8974PRO,
     PMA8084 and PM8841
   - renesas: rcar-gen4-sysc: Reduce atomic delays
   - renesas: rcar-sysc: Adjust the waiting time to cover the worst case
   - renesas: r8a779h0-sysc: Add support for the r8a779h0 PM domains
   - imx: imx8mp-blk-ctrl: Add the fdcc clock to the hdmimix domains
   - imx: imx8mp-blk-ctrl: Error out if domains are missing in DT

  Improve support for multiple PM domains:
   - Add two helper functions to attach/detach multiple PM domains
   - Convert a couple of drivers to use the new helper functions"

* tag 'pmdomain-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm: (22 commits)
  pmdomain: renesas: rcar-gen4-sysc: Reduce atomic delays
  pmdomain: renesas: Adjust the waiting time to cover the worst case
  pmdomain: qcom: rpmpd: Add MSM8974PRO+PMA8084 power domains
  pmdomain: qcom: rpmpd: Add MSM8974+PM8841 power domains
  pmdomain: core: constify of_phandle_args in add device and subdomain
  pmdomain: core: constify of_phandle_args in xlate
  media: venus: Convert to dev_pm_domain_attach|detach_list() for vcodec
  remoteproc: qcom_q6v5_adsp: Convert to dev_pm_domain_attach|detach_list()
  remoteproc: imx_rproc: Convert to dev_pm_domain_attach|detach_list()
  remoteproc: imx_dsp_rproc: Convert to dev_pm_domain_attach|detach_list()
  PM: domains: Add helper functions to attach/detach multiple PM domains
  pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix domain
  pmdomain: mediatek: Use devm_platform_ioremap_resource() in init_scp()
  pmdomain: renesas: r8a779h0-sysc: Add r8a779h0 support
  pmdomain: imx8mp-blk-ctrl: Error out if domains are missing in DT
  pmdomain: ti: Add a null pointer check to the omap_prm_domain_init
  pmdomain: renesas: rcar-gen4-sysc: Remove unneeded includes
  pmdomain: core: Print a message when unused power domains are disabled
  pmdomain: qcom: rpmpd: Keep one RPM handle for all RPMPDs
  pmdomain: core: Scale down parent/child performance states in reverse order
  ...

1 files changed, 10 insertions, 7 deletions

diff --git a/drivers/pmdomain/renesas/rcar-gen4-sysc.c b/drivers/pmdomain/renesas/rcar-gen4-sysc.c
index 9e5e6e077abc..66409cff2083 100644
--- a/drivers/pmdomain/renesas/rcar-gen4-sysc.c
+++ b/drivers/pmdomain/renesas/rcar-gen4-sysc.c
@@ -50,13 +50,13 @@
 #define SYSCSR_BUSY		GENMASK(1, 0)	/* All bit sets is not busy */
 
 #define SYSCSR_TIMEOUT		10000
-#define SYSCSR_DELAY_US		10
+#define SYSCSR_DELAY_US		1
 
-#define PDRESR_RETRIES		1000
-#define PDRESR_DELAY_US		10
+#define PDRESR_RETRIES		10000
+#define PDRESR_DELAY_US		1
 
-#define SYSCISR_TIMEOUT		10000
-#define SYSCISR_DELAY_US	10
+#define SYSCISCR_TIMEOUT	10000
+#define SYSCISCR_DELAY_US	1
 
 #define RCAR_GEN4_PD_ALWAYS_ON	64
 #define NUM_DOMAINS_EACH_REG	BITS_PER_TYPE(u32)
@@ -97,7 +97,7 @@ static int clear_irq_flags(unsigned int reg_idx, unsigned int isr_mask)
 
 	ret = readl_poll_timeout_atomic(rcar_gen4_sysc_base + SYSCISCR(reg_idx),
 					val, !(val & isr_mask),
-					SYSCISR_DELAY_US, SYSCISR_TIMEOUT);
+					SYSCISCR_DELAY_US, SYSCISCR_TIMEOUT);
 	if (ret < 0) {
 		pr_err("\n %s : Can not clear IRQ flags in SYSCISCR", __func__);
 		return -EIO;
@@ -157,7 +157,7 @@ static int rcar_gen4_sysc_power(u8 pdr, bool on)
 	/* Wait until the power shutoff or resume request has completed * */
 	ret = readl_poll_timeout_atomic(rcar_gen4_sysc_base + SYSCISCR(reg_idx),
 					val, (val & isr_mask),
-					SYSCISR_DELAY_US, SYSCISR_TIMEOUT);
+					SYSCISCR_DELAY_US, SYSCISCR_TIMEOUT);
 	if (ret < 0) {
 		ret = -EIO;
 		goto out;
@@ -285,6 +285,9 @@ static const struct of_device_id rcar_gen4_sysc_matches[] __initconst = {
 #ifdef CONFIG_SYSC_R8A779G0
 	{ .compatible = "renesas,r8a779g0-sysc", .data = &r8a779g0_sysc_info },
 #endif
+#ifdef CONFIG_SYSC_R8A779H0
+	{ .compatible = "renesas,r8a779h0-sysc", .data = &r8a779h0_sysc_info },
+#endif
 	{ /* sentinel */ }
 };