at91: kernel v5.15: remove upstreamed patches

[openwrt/openwrt.git] / target / linux / at91 / patches-5.15 / 210-ARM-at91-pm-add-support-for-2.5V-LDO-regulator-contr.patch

diff --git a/target/linux/at91/patches-5.15/210-ARM-at91-pm-add-support-for-2.5V-LDO-regulator-contr.patch b/target/linux/at91/patches-5.15/210-ARM-at91-pm-add-support-for-2.5V-LDO-regulator-contr.patch
deleted file mode 100644 (file)
index ede839b..0000000
--- a/target/linux/at91/patches-5.15/210-ARM-at91-pm-add-support-for-2.5V-LDO-regulator-contr.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From b2073cc043612bf95b115bd94103cfb2936f05bf Mon Sep 17 00:00:00 2001
-From: Claudiu Beznea <claudiu.beznea@microchip.com>
-Date: Thu, 15 Apr 2021 13:50:00 +0300
-Subject: [PATCH 210/247] ARM: at91: pm: add support for 2.5V LDO regulator
- control
-
-Add support to disable/enable 2.5V LDO regulator when entering/exiting
-any ULP mode.
-
-Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
-Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
-Link: https://lore.kernel.org/r/20210415105010.569620-15-claudiu.beznea@microchip.com
----
- arch/arm/mach-at91/pm.h         |  1 +
- arch/arm/mach-at91/pm_suspend.S | 29 +++++++++++++++++++++++++++++
- 2 files changed, 30 insertions(+)
-
---- a/arch/arm/mach-at91/pm.h
-+++ b/arch/arm/mach-at91/pm.h
-@@ -13,6 +13,7 @@
- #include <soc/at91/at91sam9_ddrsdr.h>
- #include <soc/at91/at91sam9_sdramc.h>
- #include <soc/at91/sama7-ddr.h>
-+#include <soc/at91/sama7-sfrbu.h>
- 
- #define AT91_MEMCTRL_MC               0
- #define AT91_MEMCTRL_SDRAMC   1
---- a/arch/arm/mach-at91/pm_suspend.S
-+++ b/arch/arm/mach-at91/pm_suspend.S
-@@ -83,6 +83,29 @@ tmp3        .req    r6
- 
-       .endm
- 
-+/**
-+ * Set state for 2.5V low power regulator
-+ * @ena: 0 - disable regulator
-+ *     1 - enable regulator
-+ *
-+ * Side effects: overwrites r7, r8, r9, r10
-+ */
-+      .macro at91_2_5V_reg_set_low_power ena
-+#ifdef CONFIG_SOC_SAMA7
-+      ldr     r7, .sfrbu
-+      mov     r8, #\ena
-+      ldr     r9, [r7, #AT91_SFRBU_25LDOCR]
-+      orr     r9, r9, #AT91_SFRBU_25LDOCR_LP
-+      cmp     r8, #1
-+      beq     lp_done_\ena
-+      bic     r9, r9, #AT91_SFRBU_25LDOCR_LP
-+lp_done_\ena:
-+      ldr     r10, =AT91_SFRBU_25LDOCR_LDOANAKEY
-+      orr     r9, r9, r10
-+      str     r9, [r7, #AT91_SFRBU_25LDOCR]
-+#endif
-+      .endm
-+
-       .text
- 
-       .arm
-@@ -906,6 +929,9 @@ save_mck:
- 
-       at91_plla_disable
- 
-+      /* Enable low power mode for 2.5V regulator. */
-+      at91_2_5V_reg_set_low_power 1
-+
-       ldr     tmp3, .pm_mode
-       cmp     tmp3, #AT91_PM_ULP1
-       beq     ulp1_mode
-@@ -918,6 +944,9 @@ ulp1_mode:
-       b       ulp_exit
- 
- ulp_exit:
-+      /* Disable low power mode for 2.5V regulator. */
-+      at91_2_5V_reg_set_low_power 0
-+
-       ldr     pmc, .pmc_base
- 
-       at91_plla_enable