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author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2022-02-04 15:57:50 +0200 |
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committer | Petr Štetiar <ynezz@true.cz> | 2022-02-24 19:05:28 +0100 |
commit | e58cd453d58b20c6a6f34d3591640aa19aa14d25 (patch) | |
tree | a4fef5f5d79575a7a60b516482ee114c1dbc932e /target/linux/at91/patches-5.10/201-ARM-at91-pm-do-not-initialize-pdev.patch | |
parent | 3ed992a99630457f660761ce199e3d2a00f06168 (diff) | |
download | upstream-e58cd453d58b20c6a6f34d3591640aa19aa14d25.tar.gz upstream-e58cd453d58b20c6a6f34d3591640aa19aa14d25.tar.bz2 upstream-e58cd453d58b20c6a6f34d3591640aa19aa14d25.zip |
at91: add kernel support for sama7g5 soc
Add kernel support for SAMA7G5 by back-porting mainline kernel patches.
Among SAMA7G5 features could be remembered:
- ARM Cortex-A7
- double data rate multi-port dynamic RAM controller supporting DDR2,
DDR3, DDR3L, LPDDR2, LPDDR3 up to 533MHz
- peripherals for audio, video processing
- 1 gigabit + 1 megabit Ethernet controllers
- 6 CAN controllers
- trust zone support
- DVFS for CPU
- criptography IPs
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Diffstat (limited to 'target/linux/at91/patches-5.10/201-ARM-at91-pm-do-not-initialize-pdev.patch')
-rw-r--r-- | target/linux/at91/patches-5.10/201-ARM-at91-pm-do-not-initialize-pdev.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/at91/patches-5.10/201-ARM-at91-pm-do-not-initialize-pdev.patch b/target/linux/at91/patches-5.10/201-ARM-at91-pm-do-not-initialize-pdev.patch new file mode 100644 index 0000000000..805cda8a5b --- /dev/null +++ b/target/linux/at91/patches-5.10/201-ARM-at91-pm-do-not-initialize-pdev.patch @@ -0,0 +1,30 @@ +From 31e25503bbad1fffd29fd074a46bd4858b65304f Mon Sep 17 00:00:00 2001 +From: Claudiu Beznea <claudiu.beznea@microchip.com> +Date: Thu, 15 Apr 2021 13:49:51 +0300 +Subject: [PATCH 201/247] ARM: at91: pm: do not initialize pdev + +There is no need to initialize pdev. + +Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> +Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> +Link: https://lore.kernel.org/r/20210415105010.569620-6-claudiu.beznea@microchip.com +--- + arch/arm/mach-at91/pm.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c +index e9f9fb410761..96f2be0a53cb 100644 +--- a/arch/arm/mach-at91/pm.c ++++ b/arch/arm/mach-at91/pm.c +@@ -674,7 +674,7 @@ static int __init at91_pm_backup_init(void) + { + struct gen_pool *sram_pool; + struct device_node *np; +- struct platform_device *pdev = NULL; ++ struct platform_device *pdev; + int ret = -ENODEV; + + if (!IS_ENABLED(CONFIG_SOC_SAMA5D2)) +-- +2.32.0 + |