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* [PATCH dts/arm/aspeed-g5 v1] ARM: dts: aspeed-g5: Add IPMI KCS node
@ 2018-03-04  5:03 Haiyue Wang
  2018-03-07  3:56   ` Joel Stanley
  0 siblings, 1 reply; 12+ messages in thread
From: Haiyue Wang @ 2018-03-04  5:03 UTC (permalink / raw)
  To: joel, andrew, openbmc, linux-kernel; +Cc: Haiyue Wang

The IPMI KCS device part of the LPC interface and is used for
communication with the host processor.

Signed-off-by: Haiyue Wang <haiyue.wang@linux.intel.com>
---
Hi Joel & Andrew,

The kcs-bmc-aspeed module has been in:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/drivers/char/ipmi/kcs_bmc_aspeed.c
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/Documentation/devicetree/bindings/ipmi/aspeed-kcs-bmc.txt

I updated the device tree node about kcs-bmc, this is passed on my board.

And the patch is generated by rebasing on:
https://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
Please help to review.

BR,
Haiyue
---
 arch/arm/boot/dts/aspeed-g5.dtsi | 43 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 8eac57c..f443169 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -267,8 +267,40 @@
 				ranges = <0x0 0x1e789000 0x1000>;
 
 				lpc_bmc: lpc-bmc@0 {
-					compatible = "aspeed,ast2500-lpc-bmc";
+					compatible = "aspeed,ast2500-lpc-bmc", "simple-mfd", "syscon";
 					reg = <0x0 0x80>;
+					reg-io-width = <4>;
+
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0x0 0x0 0x80>;
+
+					kcs1: kcs1@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						kcs_chan = <1>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
+
+					kcs2: kcs2@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						kcs_chan = <2>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
+
+					kcs3: kcs3@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						kcs_chan = <3>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
 				};
 
 				lpc_host: lpc-host@80 {
@@ -294,6 +326,15 @@
 						status = "disabled";
 					};
 
+					kcs4: kcs4@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0xa0>;
+						interrupts = <8>;
+						kcs_chan = <4>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
+
 					lhc: lhc@20 {
 						compatible = "aspeed,ast2500-lhc";
 						reg = <0x20 0x24 0x48 0x8>;
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 12+ messages in thread
* [PATCH dts/arm/aspeed-g5 v1] ARM: dts: aspeed-g5: Add IPMI KCS node
@ 2018-03-07  5:04 ` Haiyue Wang
  0 siblings, 0 replies; 12+ messages in thread
From: Haiyue Wang @ 2018-03-07  5:04 UTC (permalink / raw)
  To: joel, andrew, linux-arm-kernel, linux-aspeed, linux-kernel; +Cc: Haiyue Wang

The IPMI KCS device part of the LPC interface and is used for
communication with the host processor.

Signed-off-by: Haiyue Wang <haiyue.wang@linux.intel.com>
---
 arch/arm/boot/dts/aspeed-g5.dtsi | 43 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 42 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/aspeed-g5.dtsi b/arch/arm/boot/dts/aspeed-g5.dtsi
index 8eac57c..f443169 100644
--- a/arch/arm/boot/dts/aspeed-g5.dtsi
+++ b/arch/arm/boot/dts/aspeed-g5.dtsi
@@ -267,8 +267,40 @@
 				ranges = <0x0 0x1e789000 0x1000>;
 
 				lpc_bmc: lpc-bmc@0 {
-					compatible = "aspeed,ast2500-lpc-bmc";
+					compatible = "aspeed,ast2500-lpc-bmc", "simple-mfd", "syscon";
 					reg = <0x0 0x80>;
+					reg-io-width = <4>;
+
+					#address-cells = <1>;
+					#size-cells = <1>;
+					ranges = <0x0 0x0 0x80>;
+
+					kcs1: kcs1@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						kcs_chan = <1>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
+
+					kcs2: kcs2@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						kcs_chan = <2>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
+
+					kcs3: kcs3@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0x80>;
+						interrupts = <8>;
+						kcs_chan = <3>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
 				};
 
 				lpc_host: lpc-host@80 {
@@ -294,6 +326,15 @@
 						status = "disabled";
 					};
 
+					kcs4: kcs4@0 {
+						compatible = "aspeed,ast2500-kcs-bmc";
+						reg = <0x0 0xa0>;
+						interrupts = <8>;
+						kcs_chan = <4>;
+						kcs_addr = <0x0>;
+						status = "disabled";
+					};
+
 					lhc: lhc@20 {
 						compatible = "aspeed,ast2500-lhc";
 						reg = <0x20 0x24 0x48 0x8>;
-- 
2.7.4

^ permalink raw reply related	[flat|nested] 12+ messages in thread

end of thread, other threads:[~2018-05-25 11:33 UTC | newest]

Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-03-04  5:03 [PATCH dts/arm/aspeed-g5 v1] ARM: dts: aspeed-g5: Add IPMI KCS node Haiyue Wang
2018-03-07  3:56 ` Joel Stanley
2018-03-07  3:56   ` Joel Stanley
2018-03-07  4:41   ` Wang, Haiyue
2018-03-07  5:04 Haiyue Wang
2018-03-07  5:04 ` Haiyue Wang
2018-03-16  0:47 ` Wang, Haiyue
2018-03-16  0:47   ` Wang, Haiyue
2018-05-25  4:34   ` Joel Stanley
2018-05-25  4:34     ` Joel Stanley
2018-05-25 11:33     ` Wang, Haiyue
2018-05-25 11:33       ` Wang, Haiyue

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