diff options
Diffstat (limited to 'target/linux/imx6/patches-3.14/0055-ARM_dts_imx_fix-invallid-#address-cells-value.patch')
| -rw-r--r-- | target/linux/imx6/patches-3.14/0055-ARM_dts_imx_fix-invallid-#address-cells-value.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/target/linux/imx6/patches-3.14/0055-ARM_dts_imx_fix-invallid-#address-cells-value.patch b/target/linux/imx6/patches-3.14/0055-ARM_dts_imx_fix-invallid-#address-cells-value.patch new file mode 100644 index 0000000000..79472e8899 --- /dev/null +++ b/target/linux/imx6/patches-3.14/0055-ARM_dts_imx_fix-invallid-#address-cells-value.patch @@ -0,0 +1,55 @@ +commit d644122d8420c425fdf5c74e50d440d5f146bc0c +Author: Tim Harvey <tharvey@gateworks.com> +Date: Thu Mar 13 09:37:51 2014 -0700 + + ARM: dts: imx: fix invalid #address-cells value + + The invalid value of #address-cells in the imx6 pcie host controller node + causes of_irq_parse_raw() to incorrectly advance through an interrupt-map + table of more than one interrupt. We also take the opportunity to drop the + unused #size-cells here. + + This patch resolves this issue and allows proper interrupt mapping for an + imx6 pcie host connected to a P2P bridge when using legacy interrupts. + + Signed-off-by: Tim Harvey <tharvey@gateworks.com> + Cc: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> + Cc: Jingoo Han <jg1.han@samsung.com> + Cc: Lucas Stach <l.stach@pengutronix.de> + Cc: Mark Rutland <mark.rutland@arm.com> + Cc: linux-samsung-soc <linux-samsung-soc@vger.kernel.org> + Cc: Richard Zhu <r65037@freescale.com> + Cc: Sascha Hauer <kernel@pengutronix.de> + Cc: Arnd Bergmann <arnd@arndb.de> + Cc: Stephen Warren <swarren@wwwdotorg.org> + Cc: Bjorn Helgaas <bhelgaas@google.com> + Cc: Simon Horman <horms@verge.net.au> + Cc: Thierry Reding <thierry.reding@gmail.com> + Cc: Ben Dooks <ben-linux@fluff.org> + Cc: linux-tegra <linux-tegra@vger.kernel.org> + Cc: Kukjin Kim <kgene.kim@samsung.com> + Cc: Shawn Guo <shawn.guo@linaro.org> + Cc: Grant Likely <grant.likely@linaro.org> + +--- a/arch/arm/boot/dts/imx6qdl.dtsi ++++ b/arch/arm/boot/dts/imx6qdl.dtsi +@@ -38,8 +38,6 @@ + intc: interrupt-controller@00a01000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; +- #address-cells = <1>; +- #size-cells = <1>; + interrupt-controller; + reg = <0x00a01000 0x1000>, + <0x00a00100 0x100>; +--- a/arch/arm/boot/dts/imx6sl.dtsi ++++ b/arch/arm/boot/dts/imx6sl.dtsi +@@ -44,8 +44,6 @@ + intc: interrupt-controller@00a01000 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; +- #address-cells = <1>; +- #size-cells = <1>; + interrupt-controller; + reg = <0x00a01000 0x1000>, + <0x00a00100 0x100>; |