Re: [PATCH v4 3/7] dt-bindings: memory: lpddr2: Add revision-id properties
From: Krzysztof Kozlowski <hidden>
Date: 2021-10-06 10:59:27
Also in:
linux-tegra, lkml
On 06/10/2021 01:00, Dmitry Osipenko wrote:
quoted hunk ↗ jump to hunk
Add optional revision-id standard LPDDR2 properties which will help to identify memory chip. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- .../memory-controllers/ddr/jedec,lpddr2.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+)diff --git a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml index d99ccad54938..01efb43c3425 100644 --- a/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr2.yaml@@ -24,6 +24,16 @@ properties: - enum: - jedec,lpddr2-nvm + revision-id1: + maximum: 255 + description: | + Revision 1 value of SDRAM chip. Obtained from device datasheet. +
Also type/ref for uint32 needed. Best regards, Krzysztof