From 26e4bb8670fc615aaaf26bd1332511333d2b6363 Mon Sep 17 00:00:00 2001 From: jiada wang Date: Thu, 8 Jun 2017 14:16:01 +0900 Subject: spi: imx: add selection for iMX53 and iMX6 controller ECSPI contorller for iMX53 and iMX6 has few hardware issues comparing to iMX51. The change add possibility to detect which controller is used to apply possible workaround and limitations. Signed-off-by: Jiada Wang Acked-by: Rob Herring Reviewed-by: Sascha Hauer Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt index 31b5b21598ff..5bf13960f7f4 100644 --- a/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt +++ b/Documentation/devicetree/bindings/spi/fsl-imx-cspi.txt @@ -9,6 +9,7 @@ Required properties: - "fsl,imx31-cspi" for SPI compatible with the one integrated on i.MX31 - "fsl,imx35-cspi" for SPI compatible with the one integrated on i.MX35 - "fsl,imx51-ecspi" for SPI compatible with the one integrated on i.MX51 + - "fsl,imx53-ecspi" for SPI compatible with the one integrated on i.MX53 and later Soc - reg : Offset and length of the register set for the device - interrupts : Should contain CSPI/eCSPI interrupt - cs-gpios : Specifies the gpio pins to be used for chipselects. -- cgit From 3d108f1e2d4c21026750cd4107e03b3e7a3e98a0 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 12 Jul 2017 12:24:07 +0200 Subject: spi: sh-msiof: Add support for R-Car H3 Add support for MSIOF in r8a7795 (R-Car H3). Due to a hardware erratum on R-Car H3 ES1.x, this is only supported on ES2.0 and later. No driver update is needed. Signed-off-by: Geert Uytterhoeven Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/sh-msiof.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt index 64ee489571c4..39e5ef7c5e71 100644 --- a/Documentation/devicetree/bindings/spi/sh-msiof.txt +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt @@ -6,6 +6,7 @@ Required properties: "renesas,msiof-r8a7792" (R-Car V2H) "renesas,msiof-r8a7793" (R-Car M2-N) "renesas,msiof-r8a7794" (R-Car E2) + "renesas,msiof-r8a7795" (R-Car H3) "renesas,msiof-r8a7796" (R-Car M3-W) "renesas,msiof-sh73a0" (SH-Mobile AG5) "renesas,sh-mobile-msiof" (generic SH-Mobile compatibile device) -- cgit From 6b860e69e873be247d19174ab6b24d0b5741bf8c Mon Sep 17 00:00:00 2001 From: Andy Yan Date: Mon, 14 Aug 2017 16:34:22 +0800 Subject: spi: rockchip: add compatible string for rv1108 spi The spi on rv1108 is the same as other rockchip based socs, add compatible string for it. Signed-off-by: Andy Yan Acked-by: Rob Herring Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/spi-rockchip.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/spi/spi-rockchip.txt b/Documentation/devicetree/bindings/spi/spi-rockchip.txt index 83da4931d832..6e3ffacbba32 100644 --- a/Documentation/devicetree/bindings/spi/spi-rockchip.txt +++ b/Documentation/devicetree/bindings/spi/spi-rockchip.txt @@ -6,6 +6,7 @@ and display controllers using the SPI communication interface. Required Properties: - compatible: should be one of the following. + "rockchip,rv1108-spi" for rv1108 SoCs. "rockchip,rk3036-spi" for rk3036 SoCS. "rockchip,rk3066-spi" for rk3066 SoCs. "rockchip,rk3188-spi" for rk3188 SoCs. -- cgit