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authorClaudiu Beznea <claudiu.beznea@microchip.com>2022-02-04 15:57:50 +0200
committerPetr Štetiar <ynezz@true.cz>2022-02-24 19:05:28 +0100
commite58cd453d58b20c6a6f34d3591640aa19aa14d25 (patch)
treea4fef5f5d79575a7a60b516482ee114c1dbc932e /target/linux/at91/patches-5.10/216-ARM-at91-pm-add-sama7g5-s-pmc.patch
parent3ed992a99630457f660761ce199e3d2a00f06168 (diff)
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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-5.10/216-ARM-at91-pm-add-sama7g5-s-pmc.patch')
-rw-r--r--target/linux/at91/patches-5.10/216-ARM-at91-pm-add-sama7g5-s-pmc.patch41
1 files changed, 41 insertions, 0 deletions
diff --git a/target/linux/at91/patches-5.10/216-ARM-at91-pm-add-sama7g5-s-pmc.patch b/target/linux/at91/patches-5.10/216-ARM-at91-pm-add-sama7g5-s-pmc.patch
new file mode 100644
index 0000000000..f52478aaf7
--- /dev/null
+++ b/target/linux/at91/patches-5.10/216-ARM-at91-pm-add-sama7g5-s-pmc.patch
@@ -0,0 +1,41 @@
+From e9855ac00e8d9a2c41cea42b4f38a2b0b010bef3 Mon Sep 17 00:00:00 2001
+From: Claudiu Beznea <claudiu.beznea@microchip.com>
+Date: Thu, 15 Apr 2021 13:50:07 +0300
+Subject: [PATCH 216/247] ARM: at91: pm: add sama7g5's pmc
+
+Add SAMA7G5's PMC to compatible list.
+
+Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
+Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
+Link: https://lore.kernel.org/r/20210415105010.569620-22-claudiu.beznea@microchip.com
+---
+ arch/arm/mach-at91/pm.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
+index 653350eec9b6..687ce8582b4f 100644
+--- a/arch/arm/mach-at91/pm.c
++++ b/arch/arm/mach-at91/pm.c
+@@ -912,6 +912,11 @@ static const struct pmc_info pmc_infos[] __initconst = {
+ .mckr = 0x28,
+ .version = AT91_PMC_V2,
+ },
++ {
++ .mckr = 0x28,
++ .version = AT91_PMC_V2,
++ },
++
+ };
+
+ static const struct of_device_id atmel_pmc_ids[] __initconst = {
+@@ -927,6 +932,7 @@ static const struct of_device_id atmel_pmc_ids[] __initconst = {
+ { .compatible = "atmel,sama5d4-pmc", .data = &pmc_infos[1] },
+ { .compatible = "atmel,sama5d2-pmc", .data = &pmc_infos[1] },
+ { .compatible = "microchip,sam9x60-pmc", .data = &pmc_infos[4] },
++ { .compatible = "microchip,sama7g5-pmc", .data = &pmc_infos[5] },
+ { /* sentinel */ },
+ };
+
+--
+2.32.0
+