From mboxrd@z Thu Jan 1 00:00:00 1970 From: zajec5@gmail.com (=?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?=) Date: Tue, 19 Apr 2016 08:56:46 +0200 Subject: [PATCH] ARM: BCM5301X: Add DT entry for SPI controller and NOR flash Message-ID: <1461049006-22818-1-git-send-email-zajec5@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Controller is present on every BCM4708* board but only few devices have serial flash attached so mark it as disabled by default. Signed-off-by: Rafa? Mi?ecki --- arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts | 4 ++++ arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts | 4 ++++ arch/arm/boot/dts/bcm5301x.dtsi | 14 ++++++++++++++ 3 files changed, 22 insertions(+) diff --git a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts index c973f768..1c7e53d 100644 --- a/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts +++ b/arch/arm/boot/dts/bcm4708-luxul-xwc-1000.dts @@ -59,3 +59,7 @@ &uart0 { status = "okay"; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts index 4d610ff..8b0c440 100644 --- a/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts +++ b/arch/arm/boot/dts/bcm4708-smartrg-sr400ac.dts @@ -122,3 +122,7 @@ &uart0 { status = "okay"; }; + +&spi_nor { + status = "okay"; +}; diff --git a/arch/arm/boot/dts/bcm5301x.dtsi b/arch/arm/boot/dts/bcm5301x.dtsi index 9c06d91..7d4d29b 100644 --- a/arch/arm/boot/dts/bcm5301x.dtsi +++ b/arch/arm/boot/dts/bcm5301x.dtsi @@ -225,6 +225,20 @@ #address-cells = <1>; #size-cells = <1>; }; + + spi at 29000 { + reg = <0x00029000 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + + spi_nor: spi-nor at 0 { + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <20000000>; + linux,part-probe = "ofpart", "bcm47xxpart"; + status = "disabled"; + }; + }; }; lcpll0: lcpll0 at 1800c100 { -- 1.8.4.5