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authorLinus Torvalds <torvalds@linux-foundation.org>2024-07-27 10:53:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-07-27 10:53:06 -0700
commitc85e1497dd10879f447d6a12f97762c581093e9b (patch)
tree677ef0ca0d46e24a5a5d6eccbc09c1b80b155000 /Documentation
parent1fcaa5db40f960e58f47050337db54eb087fb62a (diff)
parent24168c5e6dfbdd5b414f048f47f75d64533296ca (diff)
downloadlwn-c85e1497dd10879f447d6a12f97762c581093e9b.tar.gz
lwn-c85e1497dd10879f447d6a12f97762c581093e9b.zip
Merge tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
Pull i3c updates from Alexandre Belloni: "This cycle, there are new features for the Designware controller and fixes for the other IPs: - dw: optional apb clock and power management support, IBI handling fixes - mipi-i3c-hci: IBI handling fixes - svc: a few fixes" * tag 'i3c/for-6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: dt-bindings: i3c: add header for generic I3C flags i3c: master: svc: Fix error code in svc_i3c_master_do_daa_locked() i3c: master: Enhance i3c_bus_type visibility for device searching & event monitoring i3c: dw: Add power management support i3c: dw: Add some functions for reusability i3c: dw: Save timing registers and other values i3c: master: svc: Improve DAA STOP handle code logic i3c: dw: Add optional apb clock i3c: dw: Use new *_enabled clk API dt-bindings: i3c: dw: Add apb clock binding i3c: master: svc: Convert comma to semicolon i3c: mipi-i3c-hci: Round IBI data chunk size to HW supported value i3c: mipi-i3c-hci: Error out instead on BUG_ON() in IBI DMA setup i3c: mipi-i3c-hci: Set IBI Status and Data Ring base addresses i3c: mipi-i3c-hci: Switch to lower_32_bits()/upper_32_bits() helpers i3c: dw: Remove ibi_capable property i3c: dw: Fix IBI intr programming i3c: dw: Fix clearing queue thld i3c: mipi-i3c-hci: Fix number of DAT/DCT entries for HCI versions < 1.1 i3c: master: svc: resend target address when get NACK
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/i3c/i3c.yaml5
-rw-r--r--Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml11
2 files changed, 14 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/i3c/i3c.yaml b/Documentation/devicetree/bindings/i3c/i3c.yaml
index 113957ebe9f1..e25fa72fd785 100644
--- a/Documentation/devicetree/bindings/i3c/i3c.yaml
+++ b/Documentation/devicetree/bindings/i3c/i3c.yaml
@@ -91,6 +91,7 @@ patternProperties:
- const: 0
- description: |
Shall encode the I3C LVR (Legacy Virtual Register):
+ See include/dt-bindings/i3c/i3c.h
bit[31:8]: unused/ignored
bit[7:5]: I2C device index. Possible values:
* 0: I2C device has a 50 ns spike filter
@@ -153,6 +154,8 @@ additionalProperties: true
examples:
- |
+ #include <dt-bindings/i3c/i3c.h>
+
i3c@d040000 {
compatible = "cdns,i3c-master";
clocks = <&coreclock>, <&i3csysclock>;
@@ -166,7 +169,7 @@ examples:
/* I2C device. */
eeprom@57 {
compatible = "atmel,24c01";
- reg = <0x57 0x0 0x10>;
+ reg = <0x57 0x0 (I2C_FM | I2C_FILTER)>;
pagesize = <0x8>;
};
diff --git a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
index c0e805e531be..4fc13e3c0f75 100644
--- a/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
+++ b/Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
@@ -20,7 +20,16 @@ properties:
maxItems: 1
clocks:
- maxItems: 1
+ minItems: 1
+ items:
+ - description: Core clock
+ - description: APB clock
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: core
+ - const: apb
interrupts:
maxItems: 1