Thread (43 messages) 43 messages, 5 authors, 2016-07-25

[PATCH 01/14] ARM: dts: sun8i: Add SID node

From: Ondřej Jirman <hidden>
Date: 2016-06-24 19:58:30
Also in: linux-devicetree, lkml

Hello,

thank you for the review.

On 24.6.2016 04:41, Chen-Yu Tsai wrote:
On Fri, Jun 24, 2016 at 3:20 AM,  [off-list ref] wrote:
quoted
From: Josef Gajdusek <redacted>

Add a node describing the Security ID memory to the Allwinner H3 .dtsi file.

Signed-off-by: Josef Gajdusek <redacted>
---
 arch/arm/boot/dts/sun8i-h3.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 4a4926b..172576d 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -389,6 +389,13 @@
                        #size-cells = <0>;
                };

+               sid: eeprom at 01c14000 {
+                       compatible = "allwinner,sun4i-a10-sid";
This has been discussed before. The hardware is not compatible.
The write control registers are at different offsets.
I'm not sure what you mean by write control registers. Code in
sunxi_sid.c implements only read access to the nvram. Can you pelase
elaborate?

  Ondrej
ChenYu
quoted
+                       reg = <0x01c14000 0x400>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+               };
+
                usbphy: phy at 01c19400 {
                        compatible = "allwinner,sun8i-h3-usb-phy";
                        reg = <0x01c19400 0x2c>,
--
2.9.0
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