From b78384d5334b10139c64db1ec13ea249b92b0ef6 Mon Sep 17 00:00:00 2001 From: Valentine Barshak Date: Mon, 10 Nov 2014 19:42:29 +0100 Subject: sata_rcar: Add clocks to sata_rcar bindings Now that the clocks are available in the R-Car Gen2 DT, add clocks property description to the sata_rcar bindings. The clocks have been tested on r8a7791 so we use that as an example of the R-Car SATA node. Signed-off-by: Valentine Barshak [geert: Reworded clocks property] Signed-off-by: Geert Uytterhoeven Acked-by: Simon Horman Signed-off-by: Tejun Heo --- Documentation/devicetree/bindings/ata/sata_rcar.txt | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt index 80ae87a0784b..f09c1ee260ba 100644 --- a/Documentation/devicetree/bindings/ata/sata_rcar.txt +++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt @@ -9,12 +9,14 @@ Required properties: - "renesas,sata-r8a7793" for R-Car M2-N - reg : address and length of the SATA registers; - interrupts : must consist of one interrupt specifier. +- clocks : must contain a reference to the functional clock. Example: -sata: sata@fc600000 { - compatible = "renesas,sata-r8a7779"; - reg = <0xfc600000 0x2000>; +sata0: sata@ee300000 { + compatible = "renesas,sata-r8a7791"; + reg = <0 0xee300000 0 0x2000>; interrupt-parent = <&gic>; - interrupts = <0 100 IRQ_TYPE_LEVEL_HIGH>; + interrupts = <0 105 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7791_CLK_SATA0>; }; -- cgit v1.2.3-59-g8ed1b From 598e9a9005ef3ad7540227c9161f7cfbdccd0dbe Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 10 Nov 2014 19:42:30 +0100 Subject: sata_rcar: Document deprecated "renesas,rcar-sata" Commit e67adb4e669db834 ("sata_rcar: Add R-Car Gen2 SATA PHY support") deprecated "renesas,rcar-sata" in favor of "renesas,sata-r8a7779", but the deprecated value was never documented in the binding documentation, while it is still in active use. Signed-off-by: Geert Uytterhoeven Acked-by: Simon Horman Signed-off-by: Tejun Heo --- Documentation/devicetree/bindings/ata/sata_rcar.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/ata/sata_rcar.txt b/Documentation/devicetree/bindings/ata/sata_rcar.txt index f09c1ee260ba..2493a5a31655 100644 --- a/Documentation/devicetree/bindings/ata/sata_rcar.txt +++ b/Documentation/devicetree/bindings/ata/sata_rcar.txt @@ -3,6 +3,7 @@ Required properties: - compatible : should contain one of the following: - "renesas,sata-r8a7779" for R-Car H1 + ("renesas,rcar-sata" is deprecated) - "renesas,sata-r8a7790-es1" for R-Car H2 ES1 - "renesas,sata-r8a7790" for R-Car H2 other than ES1 - "renesas,sata-r8a7791" for R-Car M2-W -- cgit v1.2.3-59-g8ed1b