[PATCH 1/2] powerpc/85xx: Add a property bus-num for espi controller
From: Hou Zhiqiang <hidden>
Date: 2014-03-14 09:35:56
Also in:
linux-spi
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
To use "mtdparts=..." in cmdline, the spi_master bus_num must be static. This property is use to asign a static bus number for spi_master other than allocate dynamically. Signed-off-by: Hou Zhiqiang <redacted> --- arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi | 1 + arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi | 1 + 2 files changed, 2 insertions(+)
diff --git a/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi b/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi
index 75854b2..cb4d488 100644
--- a/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/pq3-espi-0.dtsi@@ -38,4 +38,5 @@ spi@7000 { compatible = "fsl,mpc8536-espi"; reg = <0x7000 0x1000>; interrupts = <59 0x2 0 0>; + bus-num = <0>; };
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi
index 6db0697..54358f3 100644
--- a/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi
+++ b/arch/powerpc/boot/dts/fsl/qoriq-espi-0.dtsi@@ -38,4 +38,5 @@ spi@110000 { compatible = "fsl,mpc8536-espi"; reg = <0x110000 0x1000>; interrupts = <53 0x2 0 0>; + bus-num = <0>; };
--
1.8.5
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