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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 19 Jan 2023 03:52:24.7981 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: becfc0ee-c9d3-4408-49f4-08daf9d0937e X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT046.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ1PR12MB6314 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org AMD Pensando Elba ARM 64-bit SoC is integrated with this IP and explicitly controls byte-lane enables. Signed-off-by: Brad Larson --- Changes since v6: - Add reset-names and resets properties - Add if/then on property amd,pensando-elba-sd4hc to set reg property values for minItems and maxItems --- .../devicetree/bindings/mmc/cdns,sdhci.yaml | 28 ++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml index 8b1a0fdcb5e3..f7dd6f990f96 100644 --- a/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/cdns,sdhci.yaml @@ -16,12 +16,14 @@ properties: compatible: items: - enum: + - amd,pensando-elba-sd4hc - microchip,mpfs-sd4hc - socionext,uniphier-sd4hc - const: cdns,sd4hc reg: - maxItems: 1 + minItems: 1 + maxItems: 2 interrupts: maxItems: 1 @@ -111,12 +113,36 @@ properties: minimum: 0 maximum: 0x7f + reset-names: + items: + - const: hw + + resets: + description: + optional. phandle to the system reset controller with line index + for mmc hw reset line if exists. + maxItems: 1 + required: - compatible - reg - interrupts - clocks +if: + properties: + compatible: + const: amd,pensando-elba-sd4hc +then: + properties: + reg: + minItems: 2 +else: + properties: + reg: + minItems: 1 + maxItems: 2 + unevaluatedProperties: false examples: