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authorArnd Bergmann <arnd@arndb.de>2021-08-04 14:31:30 +0200
committerArnd Bergmann <arnd@arndb.de>2021-08-04 14:31:32 +0200
commit8e816b9915a136c12ab726e92412b917d7e514f7 (patch)
tree0098468d30175f0145fd116f76ad0a255ea0dd62 /Documentation/devicetree/bindings/arm
parent72ee3b4dc2c8c56aca2608a0c04d0eedaf6fdc67 (diff)
parent818c4593434e81c9971b8fc278215121622c755e (diff)
Merge tag 'at91-dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt
AT91 dt for 5.15: - add sama7g5 SoC and associated evaluation kit, the sama7g5-ek - adaptation of some DT for sama5d27 som1 ek, sama5d4 xplained and sama5d2 icp boards - fixes to gpio and shutdown controller nodes for all boards * tag 'at91-dt-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: ARM: dts: at91: use the right property for shutdown controller ARM: dts: at91: sama5d2_icp: enable digital filter for I2C nodes ARM: dts: at91: sama5d4_xplained: change the key code of the gpio key ARM: dts: at91: add conflict note for d3 ARM: dts: at91: add pinctrl-{names, 0} for all gpios ARM: dts: at91: sama5d27_som1_ek: enable ADC node ARM: dts: at91: sama5d4_xplained: Remove spi0 node dt-bindings: atmel-sysreg: add bindings for sama7g5 ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek dt-bindings: ARM: at91: document sama7g5ek board Link: https://lore.kernel.org/r/20210804085000.13233-1-nicolas.ferre@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'Documentation/devicetree/bindings/arm')
-rw-r--r--Documentation/devicetree/bindings/arm/atmel-at91.yaml5
-rw-r--r--Documentation/devicetree/bindings/arm/atmel-sysregs.txt14
2 files changed, 18 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.yaml b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
index 6fc5a22ad962..fba071b9af1d 100644
--- a/Documentation/devicetree/bindings/arm/atmel-at91.yaml
+++ b/Documentation/devicetree/bindings/arm/atmel-at91.yaml
@@ -146,6 +146,11 @@ properties:
- const: atmel,sama5
- items:
+ - const: microchip,sama7g5ek # SAMA7G5 Evaluation Kit
+ - const: microchip,sama7g5
+ - const: microchip,sama7
+
+ - items:
- enum:
- atmel,sams70j19
- atmel,sams70j20
diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
index 807264a78edc..16eef600d599 100644
--- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
+++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt
@@ -45,7 +45,8 @@ RAMC SDRAM/DDR Controller required properties:
"atmel,at91sam9260-sdramc",
"atmel,at91sam9g45-ddramc",
"atmel,sama5d3-ddramc",
- "microchip,sam9x60-ddramc"
+ "microchip,sam9x60-ddramc",
+ "microchip,sama7g5-uddrc"
- reg: Should contain registers location and length
Examples:
@@ -55,6 +56,17 @@ Examples:
reg = <0xffffe800 0x200>;
};
+RAMC PHY Controller required properties:
+- compatible: Should be "microchip,sama7g5-ddr3phy", "syscon"
+- reg: Should contain registers location and length
+
+Example:
+
+ ddr3phy: ddr3phy@e3804000 {
+ compatible = "microchip,sama7g5-ddr3phy", "syscon";
+ reg = <0xe3804000 0x1000>;
+};
+
SHDWC Shutdown Controller
required properties: